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List of Web Books | Top 10 Web Books to be Recommended in 2021

[Editor’s note]

This paper selects the annual works in various categories that began to be serialized around 2021, with the popularity of word of mouth as the data reference.

"Reshaping the Millennium" Fishing Snow

Annual Entrepreneurial Business Warfare, Internet Direction and Feelings of Home and Country

Born a junior again, in order to make up for past regrets and save my cousin who will soon die because of lack of money, the protagonist fabricated his identity to act as a broker to bridge the gap between the leader and the boss, cheated the first bucket of gold by looking ahead, and then promoted the establishment of the hospital registration network, which is very similar to Dr. Ma’s early style of means to achieve his goal.

The protagonist is decisive, well versed in the way of the world, courteous, and skilled in networking with superiors. He can draw cakes for employees, tell venture capitalists about the future, be tactful, and talk to people/ghosts. The plot unfolds at a brisk pace, and the commercial map has gone global ~

Of course, the biggest controversy lies in the story of opening the cousin. After all, the story of promoting the registered network at the beginning of the Millennium is too advanced, which makes people feel a little taken for granted. However, judging from the story, the protagonist may not be unaware of the problem and has no intention of making money from the website at all. One is to set up a socially responsible entrepreneur, and the other is to find a gimmick to fool venture capitalists.

Recommended index, three stars to five stars, recommended to book lovers who like reborn entrepreneurial articles, the most worthwhile business war articles in 2021. Although there are some controversies in the opening of the registration network, the subsequent development is very exciting. The protagonist is quite homesick and has a large pattern, which reminds people of Zhang Ke ~ in the book "The Official Road to Rebirth". The reputation of this book can be called low opening and high walking, and the real fragrant party emerges, which continues to this day.

"kill BOSS successfully after entering the cyber game" eucalyptus cypress

Cyberpunk Jinjiang Female Frequency of the Year, Kexi Power.

The female host was selected to enter the Cthulhu Wind Cyberworld after taking part in the in-game internal test, and she crossed back and forth for seven days as a node. The setting is a bit like Nomenclature of the Night, in which all the earth players crossed the different worlds of Cyberpunk, and the two worlds repeatedly jumped and their bodies gradually converged, but there was a game property panel, which integrated various elements such as Cthulhu and urban power.

The protagonist belongs to the type of war determination and chaos neutrality. At the beginning, it is the undercover of Erwuzai sent by a rebel organization to the federal inspection department. Because he grew up in a small environment and quickly adapted to the cyber world with hard opening, he was not BB if he could start work, and the golden finger was the ability to kill the super-human. His writing logic was above average, and the plot was reasonable and not intellectually degraded, and his high IQ and rationality were convincingly interpreted.

The controversy lies in the fact that the protagonist’s aura is heavy, the supporting role is simple and rude (some of them are intellectually degraded), and he soon gets the golden finger of super perception and time back, and the combat power setting is unbalanced; The protagonist’s description is good, but the supporting role is average, without too much description and brilliance.

Generally speaking, the story of male frequency, the writing style of Jinjiang, is different from that of female frequency, with clean writing and excellent fighting scenes. At the same time, with the delicacy of female frequency, there are details and bedding, a realistic world of dark wind cyberspace is constructed, with compact plot, interlocking logic and self-consistency, which renders the tension of death games well. Although the setting is a bit old-fashioned, it does not hide the overall glory.

Recommendation index, three to five stars, recommended to book lovers who can accept female writers, like Cyberpunk, urban power, decisive war, and dark and cool style. This kind of hot and well-received work is still relatively rare, especially for women’s frequency books. I don’t know what children’s shoes to read. You can try it, and there may be surprises.

Iron and Steel Powder and the Caster Yin Zidian

Annual Western Fantasy, Slow-heating Indigenous Opening, Partial Entity Direction

The novel tells the story of an era when steel and gunpowder dance together, muskets are in the ascendant, armor is still the protagonist, military theories are changing with each passing day, innovations in system and technology are emerging one after another, and magic is powerful but mysterious. As a young officer, the indigenous protagonist explores the mystery of magic while adapting to the cruelty of war. The setting is very thoughtful, the magical world is analyzed with rational thinking, and the textual research is detailed and exquisite. The tactics and weapons in the early days of muskets are rigorous, and the description of war scenes is also recognized by many old book lovers.

The author has a profound accumulation of classical military knowledge, and has a solid understanding of the various backgrounds during the queue shooting period. His writing is precise and rigorous, with sufficient details, perfect logic, full of rationality and high authenticity. The core setting is full of explaining the magical principles, and the most important thing is the author’s creative attitude, which is very serious. Every major node will even draw their own pictures to explain it (battlefield map, continental map, etc.).

Looking at this book from the perspective of net text alone, there are actually many problems, such as the lack of sense of substitution caused by the indigenous protagonist, the group image at the beginning, the protagonist’s lack of sense of existence (improved after forty chapters), although the rhythm is compact, the main story is slow to advance, and the iron and steel powder is mainly used for the time being, with less magic and strong rationality, but compared with the mainstream net text, it is not cool enough. There’s still an unstable update in the past six months, and it’s become a weekly magazine …

The recommended index is three stars to five stars. Although this is not a mainstream upgrade, it is a rare drama to fantasy. The writing is fluent, the setting is rigorous, the author is very attentive and sincere, and it is a masterpiece worthy of giving some time and patience to taste. Especially suitable for military enthusiasts, textual research party, setting up party, science students, writing control, patient drama lovers.

"This game is too real" Morningstar LL

The fourth natural disaster of the year and the works with the highest word-of-mouth counterattack

The fourth kind of natural disaster, radiation wasteland, rebuilding homeland, is a farming article. The protagonist crosses the wasteland world after 200 years of nuclear war, becomes the administrator of the 404 refuge, and obtains the golden finger that can summon the players in the parallel world. So he pretends to be a game, fools acquaintances through QQ group, completes the game, and then expands the scale, tricking players to move bricks and pick up garbage for him step by step, and builds the doomsday refuge from scratch.

The fourth natural disaster text has been hot for two years. This book is the hottest one in this year’s fourth natural disaster text, and its reputation is also low and high. When it first came out, there was a lot of controversy. On the one hand, the introduction was a little boring, but the bigger controversy was: "Is the game interesting enough to attract players to participate?" At that time, almost all bad reviews were concentrated here.

Interestingly, as the plot unfolds gradually, the Zhenxiang Party keeps emerging, and the word-of-mouth counterattack has soared, which has almost become a phenomenal work in 2021. In the past month, hundreds of praises have been added. Although there are occasional bad reviews, the Zhenxiang Party has accounted for more than 90%, and a large number of messages have been left to find similar works.

The advantage of the novel lies in that, compared with the rough development of the same kind, the protagonist is more "meticulous", step by step in an orderly way, and the rationality is relatively good. The main line of the plot plays behind the scenes and takes a group photo. The focus is mainly on the infrastructure farming brought by senior intellectuals in the players, and the production is resumed in the last days with modern technology. The details are detailed and reasonable, and the style of writing is relaxed and funny, which dilutes the heavy feeling of the last days.

The recommendation index, from 3.5 stars to 4.5 stars, is recommended to book lovers who like the fourth natural disaster and the writing behind the scenes. This book is the work of the first echelon in the fourth natural disaster text, and its popularity is almost no less than that of the fourth natural disaster text "Conquering the Plane from the Game" in 2020.

Invasion of the World: clockwork orange’s Dream

The annual love story, the campus story with a little scary atmosphere, smells like "Hidden Kill"

At the beginning of the era of power, the ordinary high school students in small cities are involved in a campus violence and paranormal, solving the bad teenagers and saving the beautiful girls, and the heroine awakens the super power of summoning, but only the protagonist can see it.

As always, the writing style is excellent, the boys and girls are vividly portrayed, the youthful feelings between the male and female masters are well described, and the scary atmosphere is realistic. Both the characterization and the environmental description are very graphic, which is a bit like the feeling of being concealed and alienated before: "The delicate emotional collocation of campus teenagers seems to be surging into a new era of power, and it is getting better and better, which makes people look forward to it very much."

The controversial point is that the narrative rhythm of suspense and horror is a bit confusing for children’s shoes that they don’t like, followed by the fact that the protagonist’s positioning is temporarily assisted by wits, and he has no positive ability. Finally, the style of youth literature, in the words of book lovers, is: "a kind of taste of youth and early youth pain literature."

The recommendation index, four to five stars, is recommended to book lovers who like the style of youth love and literary works. Although this book is small in number, its reputation is unexpectedly good.

"Starting from the Red Crescent" Montenegro Old Ghost

The weird article of the end of the year, the amazing weird flow at the beginning, and the suspense direction of power

Mystery novel, an adventure about evolution and mutation, is set in the last wasteland after a strange outbreak. Humans are hiding in a safe area surrounded by high walls and struggling to survive. The protagonist thinks he is an ordinary person, but in fact he is a mentally ill person with fetters. His power comes from his invisible family: "sister", "mother" and "father".

The novel unfolds the story in the form of suspense and decryption unit drama, with wide brain opening, compact plot, harmonious world outlook and setting, humorous style, just right atmosphere rendering, first-class characterization, warm and harmonious family description, and the contrast between the protagonist and his family makes the protagonist’s characterization very profound.

Although there are many favorable comments, there are also some bad comments, such as the main line is still vague, the plot is too compact, and one event after another; The feeder pen and ink are too heavy, which seems to be a bit procrastinating; Pretending to be stiff and exploding in an orphanage is a bit cliche; Insufficient sense of promotion, the protagonist’s growth is not obvious; After the amazing beginning, the follow-up level has some ups and downs, and it is high and medium.

Recommendation index, three to five stars, recommend book lovers who like doomsday and suspense. This book is the double king of popularity and word of mouth in early 2021, and the popularity score of excellent books is also very high. It became an "annual adventure suspense work" at the annual reading meeting some time ago.

Listening to "The Manual of Surgeons"

The second element of the year, the ultimate sewing monster, and the customized text of the game.

The protagonist, a migrant worker in a mobile game company, started out dressed as a cult leader, but was wiped out by the local police station in less than a chapter … Then he woke up the Golden Finger secondary card-drawing game system and promoted his own upgrade by cultivating followers. As always, his aura was amazing at the beginning, his writing was smooth, and he was constantly humorous at the same time, which was very arresting.

The author’s brain hole and pen power are surprising, his style is unique, and his story is innovative. He discusses social ideas in the taste of the house and adds his own thoughts on the future social development in the description of the social structure of different worlds. The plot is fresh and interesting, and the leading and supporting roles are all set clearly. Outstanding sketch ability, beautiful interaction with my sister, and a few strokes can outline an impressive role; The setting is bright, the power system and the world background are very interesting, and the introduction of virtual exploration expands the thickness of the story.

It should be noted that the advantages and disadvantages of the book are very prominent, and the setting is complicated due to the extreme stitching. Moreover, because of the author’s writing history, novels are often bright in the early stage, but then they fall down in the later stage, and then the eunuchs become commonplace, and occasionally they are self-satisfied, and the plot is over-developed, which is very controversial. Book lovers who want to read this book must be psychologically prepared.

Recommended index, two to five stars, recommended to book lovers who don’t care too much about unfinished or eunuchs, like two-dimensional light novels, harem repair, and are curious.

Han Yousi, A Magic Professor at Hogwarts

HP Fellowship from the Perspective of Fellowship of the Year and Professor

Only by short videos can we understand the protagonist of some HP stories. Ten years before the start of the drama, a mixed-race Slytherin from Muggle Orphanage was born. With a lot of repeated practice, Goldfinger could improve the spell level, and he joined Hogwarts two years after graduation, becoming a professor of ancient magic, a young genius who was calm, rational and self-disciplined, pursued knowledge and strength, and had a professional ethics. His actual combat ability and theoretical research went hand in hand.

The protagonist is a standard Slytherin, a calm gentleman who is full of ambition and has his own rhythm. The plot begins three years after graduation (Harry’s second grade), and he goes back to school to apply for the third time as a professor of magic. He participates in the story in a way that he doesn’t fully understand the plot, so he doesn’t design the main line around the original plot and Voldemort. The original plot and the original plot are reasonable, the story is clear and fluent, and the reading sense is good.

The controversy lies in the background setting of the opening protagonist: crazy pursuit of power at school, duel with the pure blood family, and the escalation of the golden finger spell is a bit discouraged, but this part is only a passing, and the problem is not big, so bear with it.

Recommendation index, three to five stars, is recommended to book lovers who are interested in HP. If you are obsessed with the famous eunuch Professor Mo Wen at Hogwarts, this book is worth a try. Personally, I suggest reading the first 30 chapters, and if you still can’t read it, you should give it up.

"Actors don’t have holidays" closes crows.

The annual entertainment article "This star comes from the earth" author’s new book.

In his previous life, the protagonist was a double-flowered stick. His biggest hobby was watching movies, dressing as a graduate of a famous university in a parallel world, straying into the entertainment circle and embarking on the road of actors. The writing style and characterization are very good, relaxed and humorous, with a strong sense of acting plot, and I like the jokes caused by the conflict between the protagonist’s past life, habits and real life.

Compared with the previous work, it continues the setting of intermodulation in the development of Chinese and Western cultural industries (China is strong but Europe and America are weak), but the rhythm is better controlled, the literary flavor is weaker, the plot is more relaxed, and the characterization is more pleasing. The previous work is famous for its dog food, but this book is a vivid description of acting skills, which makes people feel immersive, and there is a breakthrough in drama selection. At the same time, it incorporates certain di elements and has a good interaction with supporting actors

At present, the biggest controversy lies in the collapse of updating, and I often take time off every day. In half a year, I have updated more than 200,000 words.

Generally speaking, this is an excellent and spiritual writer, but he tends to be a bit literary, so it is best for pure and cool literary party book lovers to be cautious.

The recommended index is three to five stars. There is also an anti-capital entertainment article, "This is not entertainment", which is also very worth pushing.

Tianrui Narrative of We Live in Nanjing

The annual science fiction article, the opening amazing doomsday rescue boutique

In 2019, the male host was a junior high school student who played short-wave communication. He once used his father’s ICOM725 short-wave radio station to call in an unmanned frequency band, but unexpectedly finished the call with the female host from the post-apocalyptic survivor in 2040. The story begins.

The novel describes the daily life of the male host in 2019 and the struggle of the female host in the end of 2040, which is both grand and delicate, and takes the real city of Nanjing as the place where the story begins, which strengthens the rationality and sense of substitution. No matter the style of writing or the creation of atmosphere, it is very tasty. Living alone and tenaciously in the last Pinellia ternata should be the most vivid character in Tianrui’s works so far.

Generally speaking, this is a good article about radio communication across time and space to save the world. It is ingenious in conception, amazing in story, hard-core in knowledge and full of imaginative romance. The double-line contrast between the male reality line and the female doomsday line is very novel, with the flavor of the last decade and the sci-fi elements. It is said that there is a feeling of watching the Gate of Destiny Stone.

It should be noted that the update speed of the novel is desperate, and it has updated 200,000 words in three months. At present, it feels that the ending may be a tragedy, so I don’t like it.

Recommendation index, three to five stars, recommended to book lovers who like science fiction, have patience in reading, and are not afraid of slow updating and tragic ending. With this book, the author won the Best Network Science Fiction Award in the 32nd China Science Fiction Galaxy Award. This is the second time that the author has won the Silver River Award for Best Network Science Fiction for "Death on Mars". In 2021, the sci-fi literature is not bad as a whole. In addition to this book, you can also try the sci-fi satire dystopia’s "Solar System: Alienation" and the group sci-fi brain hole "Disorderly wearing is a disease".

[Specially published by Shanghai Literature and Art Review Special Fund]

Rene Liu’s "Later Us" landed on NETFLIX to shine on the international stage.

Directed by Rene Liu, supervised by Zhang Yibai, and starring Jing Bo Ran, Zhou Dongyu and Tian Zhuangzhuang, the film is being shown in the heat a few days ago. Since its release, the film has been favored by the audience and achieved excellent results. The box office has exceeded 1.2 billion for ten days and won the single-day box office championship for ten consecutive days. Rene Liu has not only become the highest-grossing female directors in Chinese film history, but also the first female directors to become a billion-dollar box office club.


Today, Netflix Inc, the world-famous leading brand of online entertainment, officially announced that the film "Later Us" will be launched on Netflix platforms in 190 countries or regions around the world and shine on the international stage. At that time, audiences all over the world will see this highly resonant love movie. Rene Liu’s directorial debut is creating good results one after another with its excellent quality and true feelings. After watching the film, the audience gave excellent comments, but also expressed their desire to say goodbye to the past and cherish the present. The film is showing.

 

"Later Us" landed on NETFLIX and shined on the international stage.


The film "Later Us" directed by Rene Liu and supervised by Zhang Yibai, starring Jing Bo Ran, Zhou Dongyu and Tian Zhuangzhuang, is being shown in cinemas all over the country. The film has maintained a very high popularity since its release, and the number of people who want to see the cat’s eye has reached a record high of 911,000, which once became the first in history; The first-day pre-sale box office exceeded 100 million, making it the only romantic film with a first-day pre-sale of over 100 million, and entering the top ten of the pre-sale box office in film history. Since its release, the film has been favored by the audience. On the tenth day of the release, the box office has exceeded 1.2 billion, and it has won the single-day box office champion for ten consecutive days, ranking first in terms of the proportion of films, the proportion of box office and the average number of people per game. Rene Liu, the director, also became the highest-grossing female directors in Chinese film history, and the first female directors to become a billion-dollar box office club, with gratifying achievements.

In addition to the above-mentioned many firsts, the film "Later Us" is about to shine on the international stage. Today, Netflix Inc, the world-famous leading brand of online entertainment, officially announced that the film "Later Us" will be launched on Netflix platforms in 190 countries or regions around the world. At that time, audiences all over the world can enjoy this true, moving and resonant love movie.

 

"Later Us" is a true portrayal of family and love, which resonates very much.


Rene Liu’s first directorial work, the global launch of Netflix, is inseparable from the excellent quality of the film itself. The film tells the story of love between Lin Jianqing (Jing Bo Ran) and Fang Xiaoxiao (Zhou Dongyu) that spans ten years. They met ten years ago, went through the process of knowing each other, falling in love and abandoning each other, and met again ten years later. Their true feelings resonated with countless audiences. Some viewers commented: "Every story has several points of empathy, and the plain story is the place that urges your tears." While the audience who watched the film gave excellent comments, they also expressed that they should say goodbye to the past and cherish the present. "The past will eventually pass, and the present is the best time."

The reason why the film is recognized by the audience is not only because of the true love. The film also shows the sadness of the wanderers who are struggling outside, the narrow hut and the chaotic environment. The plot in the film is just like the plot in the life of the wanderers, which makes everyone feel the same. In addition to the above feelings, the most tearful thing is Tian Zhuangzhuang’s performance at the end of the film. As Lin’s father, he read a letter to the children, which made all the audience cry. Some viewers even said that they saw their father’s shadow in Tian Zhuangzhuang’s performance. "Lin Fu played by Tian Zhuangzhuang is the most like my father’s role I have ever seen. Although there are not many father-son plays, it makes me cry every time.".

 

Huawei’s three-fold sale is sold out in seconds! The price of third-party shops has reached 60 thousand

Sina science and technology news, at 10:08 on September 20, the three-fold mobile phone HUAWEI Mate XT Extraordinary Master was officially put on sale, all models were swept away instantly, and all channels were out of stock. Some media reporters have just inquired about the second-hand platform. Many netizens who grabbed it are ready to change hands at the first time, and the bid is more than 40,000 yuan. The price of some third-party shops on the online shopping platform has reached 60,000 yuan.

Wandering stars

Wandering stars

Mate XT Extraordinary Master offers three storage configurations and two color schemes, and the price is as follows:

-16GB+256GB version: 19999 yuan

-16GB+512GB version: 21999 yuan

-16GB+1TB version: 23999 yuan

This model has two colors to choose from: red and black, which can meet the aesthetic needs of different users.

On the 10th anniversary of the P series, Huawei launched a "treasure box": subverting the folding screen mobile phone experience

After the large-screen straight-board form of smartphones became popular in people’s lives, it has been a well-developed design for so many years, and in the past two years, there has been almost no gap in configuration. Manufacturers have less and less room to play, and consumers have less and less choice. It is easy to experience aesthetic fatigue.

However, in the past two years, there have also been some very fresh blood in the mobile phone market, that is, a new form of folding screen mobile phone. According to the latest authoritative data released by iResearch, in the context of the continuous decline in the overall shipment of smart phones, the shipment of folding screen mobile phones in China in the past two years is growing, and it is expected that the global shipment of smart phones will rebound in the future.

These data also mean that the folding screen will be the next trend in the mobile phone market, and Huawei has realized the layout in advance before the trend arrives. In the past two years, it has continuously promoted the iteration of folding screen mobile phones.This year’s Mate X2 is already very mature, accounting for nearly 70% of the Chinese folding screen mobile phone market, and has become the absolute leader in the folding screen market.

However, Huawei is not satisfied with this, but hopes to stand higher and fly farther in the future of the folding screen.

On December 23rd, Huawei officially released the first vertical folding screen mobile phone Huawei P50 Pocket, which is Huawei’s new layout in the folding screen market and a new breakthrough on the occasion of the tenth anniversary of the birth of the P series.

First of all, it can be seen at a glance from the appearance that the Huawei P50 treasure box is a stylish and portable folding screen mobile phone, which is folded up and down and has a smaller body.

Huawei’s first longitudinal folding flagship, creating a new generation of water drop hinges to "erase" creases

As a folding screen mobile phone, a foldable screen must be a top priority in design. The Huawei P50 treasure box has innovatively adopted a new generation of water drop hinges unique to the industry, allowing the phone to form a water drop-type screen space at the bend, solving the problem of the fuselage gap in the folded state.

At the same time, Huawei also uses a multi-dimensional linkage lift design in the folding structure, which can push the screen as the screen unfolds and folds, making the folding screen smooth and smooth. The crease problem is also greatly reduced. In actual use, it is almost impossible to feel the many pain points of the previous folding screen mobile phone, allowing the folding screen mobile phone to enter the practical stage.

In addition, Huawei did not focus all its energy on folding design, but still brought a screen with excellent display quality.Equipped with a 6.9-inch flexible inner screen, it supports up to 120Hz smart refresh rate, 442ppi, 1.07 billion color, etc., and adopts a 21:9 ratio, whether it is swiping text information or watching games, it can bring a broader field of vision and a stronger sense of immersion.

This screen is also covered with a new nano-optical film, which can achieve ultra-low screen reflectivity, effectively reducing the impact of screen creases on the visual experience, and will no longer have creases all over the eyes under strong light.

The first double-sided three-dimensional micro-engraving process makes the mobile phone as bright as a diamond, the perfect folding screen flagship for the lady

On the back design, the crystal diamond white color scheme of Huawei P50 treasure box adopts unique double-sided three-dimensional micro-engraving process glass, and engraves 1000 diamond-shaped squares, which can bring reflected light and shadow like diamonds and achieve new aesthetic breakthroughs.

It is not difficult to see from the design of this back case,Huawei P50 treasure box will be a folding screen phone that is highly sought after by female users, allowing female users to hold it in their hands like a vanity case, which is completely different from previous folding screen phones that were mostly male and favored hardcore technology.

It is worth mentioning that the Huawei P50 treasure box also continues the P50 series double ring rear camera scheme in the ID design. The two rings on the top of the back make it clear at a glance that it belongs to the P50 series, which is in the same vein as the P series Vientiane double ring design.

But the difference is that the ring under the Huawei P50 treasure box is actually a delicate round screen.It can conveniently display time, notifications and other information, and can operate main functions such as notifications, schedules, calendars, music, weather, wallet payment, etc. without opening the lid.

HarmonyOS + folding screen ecological alliance makes folding screen easy to use and easy to use

With the blessing of Hongmeng Ecology, the HarmonyOS service card was brought.You can directly open the services of many third-party applications such as Alipay, Autonavi Maps, Meitu Xiuxiu and other third-party APP.These are the ecology and innovation that Huawei has continuously developed in the field of folding screens in recent years, which will eventually make folding-screen mobile phones easier to use.

It is reported that Huawei has taken the lead in establishing a folding screen ecosystem alliance since launching folding screen products in 2019, and through close cooperation with developers, has promoted the adaptation of third-party apps and folding screens.

In addition, based on its strong soft and hard coordination and ecological capabilities, Huawei can also make the inner and outer screens work in perfect relay on the P50 treasure box.

For example, after receiving a notification on the external screen and clicking on the preview, opening the screen will directly enter the notification interface, and the reply message will arrive instantly; while on the phone, it is more convenient. When an incoming call is made, the external screen will directly display the incoming call information. In this case, the screen can be opened to answer directly. The experience is similar to the flip machine in earlier years, and the whole process is very smooth and natural.

Top three-camera module + secondary screen preview, Huawei P50 treasure box can be called a selfie artifact

The most important thing is that the addition of this sub-screen also makes the selfie effect more powerful, you can directly link with the main camera module, preview the picture in real time and complete the selfie, in the 40 million pixel primary color lens + 13 million pixel ultra-wide-angle lens + 32 million pixel hyperspectral lens Under the combination of three cameras, it can bring stronger and more natural selfie image quality, blurring effect, etc., seconds become selfie artifact.

In addition, the Huawei P50 treasure box rear camera module also integrates a 10-channel multispectral sensor, flash, hyperspectral fill light, laser focus sensor, based on the hyperspectral fill light and macro shooting capabilities, Huawei has brought a new shooting gameplay – fluorescence photography.

This function allows users to use the Huawei P50 treasure box in their hands to take beautiful fluorescent pictures that are difficult to see with the naked eye in nature, such as shooting flowers in a dim light environment, you will see a different fantasy world. And with the blessing of the hyperspectral imaging system, Huawei Mirror also brings professional-grade skin detection function. Through AI accurate identification, hyperspectral depth analysis, real-time sunscreen detection, intelligent reminders, and sun protection suggestions are given.

This combination of top-level hardware, innovative interaction, and application ecology has allowed Huawei’s P50 treasure box to truly transform from usable to easy-to-use and easy-to-use, and even endowed it with fashionable attributes through ID design, which is no longer exclusive to hardcore players. This has greatly promoted the further popularization of folding screen mobile phones.

If you have the opportunity to experience the Huawei P50 Pocket, you must give it a try. It may change your previous opinion of folding screen phones.The Huawei P50 Pocket is priced at 8988 yuan and will be officially launched at 18:08 on December 23 in Huawei Mall, major e-commerce platforms, Huawei Authorized Experience Stores, and Huawei Authorized Distributors.

Huawei also launched a broken screen service treasure and an extended service treasure for the P50 treasure box. The broken screen service treasure covers the inner and outer screens, and you can enjoy a low-cost service fee to change the screen after the broken screen. You can also get a battery renewal service within two years when you buy with the new machine. The extended service treasure is to extend the one-year warranty service period for the equipment host on the basis of the standard warranty service period. Users who need it can go to Huawei malls, retail stores, and service stores to buy with the new machine.

– THE END –

Please indicate the source when reprinting: Fast Technology

#Folding screen phone #Huawei P50 Pocket

(Editor in charge: Lee Hsien Kit)

"Ace to Ace" Huang Lei led the team against Xu Jinglei, and Mingdao exposed that the filming was at risk of "death"

Video: Ace to Ace 170331 Trailer: Huang Lei and Xu Jinglei lead the team of PK "old" captain Bai Baihe arrives


"Ace to Ace" Huang Lei led the team against Xu Jinglei, and Mingdao exposed that the filming was at risk of "death"


"Ace to Ace" Huang Lei led the team against Xu Jinglei, and Mingdao exposed that the filming was at risk of "death"


"Ace to Ace" Huang Lei led the team against Xu Jinglei, and Mingdao exposed that the filming was at risk of "death"


Zhejiang TV vivo "Ace to Ace" will broadcast the eleventh episode of the second season at 20:30 on March 31st (Friday). This week, "Ace to Ace" is about to stage a "family war". Huang Lei, who temporarily replaced Wang Zulan, took Song Qian, Liu Xianhua, Wei Daxun, and Ren Rongxuan to form a "troublesome family" PK Wang Yuan, Xu Jinglei, Bai Baihe, Ming Dao, and Sha Yi to form a "kidnapper family". In the program, the two families competed fiercely. In order to win, not only Huang Lei played the "gourd baby", but Sha Yi also turned into an "emoji" in seconds. Ming Dao singled out five men, and the scene was extremely hot.


Enter the Blueberry Video to watch the latest full video of the second season of "Ace vs. Ace" > >


Huang Lei’s witty interpretation of "gourd baby" sand overflow becomes "emoji" in seconds


In the eyes of the public, Huang Lei has always maintained the image of a witty and gentle omnipotent uncle, and he is also a good player in games. In this episode, Huang Lei once again showed his super gaming strength to the audience. In the "Line Solitaire" session, the guests had to pass on a long string of lines by way of performance. In the face of Liu Xianhua’s subversive "adaptation" of "Fairy You Die" into "I Invite You to Die", Huang Lei not only guessed that the source of the lines was "Gourd Baby", but also witty reasoning. In addition to the re-interpretation of most of the lines, the performance of "Super God" amazed the guests and the audience.



As the "negative textbook" of Xu Jinglei’s game, Sha Yi claimed to be a "game black hole" like Liu Xianhua, "we are basically equally divided in IQ and understanding". Fortunately, Sha Yi has obvious advantages in the expressiveness of Chinese lines. When interpreting the segment of the collapse of the cloud in "Deep Rain", Sha Yi played the triangle alone, and at one point restored the demonic expression of "Who will save me", and at the other time knelt down and shouted "Dad, I was wrong". The passionate performance was hilarious.


Ming Dao singles out the macho man and exposes the risk of filming "death"


In the "Family Screening Hall" segment that tested everyone’s acting skills, Ming Dao’s performance was particularly eye-catching. At the scene, professional martial arts actors first starred in the "fight scene" template that included various difficult flying body kicks, and then the guests were challenged to imitate.



In the show, Ming Dao, who has a rather elegant and gentleman temperament, faced five strong men and almost perfectly reproduced the movements of the martial arts instructor, and completed the challenge handsomely. Ming Dao admitted that because he had just shot a lot of fighting scenes in the movie, it can be said that he had "practiced", and the main reason for practicing was to ensure that he did not get injured during the shooting. Xu Jinglei, who was on the side, broke the news that during the shooting of the action scene of the Weiya in the new movie, Ming Dao was hung up in advance and hit the back of his head because he did not communicate the time point of "jumping off the building". "Almost died".


Wang Yuan and Lin Junjie interact with Selina in the air to support their sister


In addition to the exciting game competition, "Ace vs. Ace" has always been a touching emotional part. In this episode, the program team arranged for the guests to write letters to the people they wanted to contact, and secretly got a reply and announced it on the spot.




Among them, Wang Yuan, a small fan of Lin Junjie, wrote a letter to Lin Junjie in order to thank his previous idol for helping to make a new song. At the scene, when he saw Lin Junjie’s handwritten reply and photos, Wang Yuan felt incredible and shouted, "It’s true!" The content of the reply made him even more moved.


In addition, Selina Ren Jiaxuan’s sister, Ren Rongxuan, also received a recorded reply from her sister. Although her sister’s acting career development is not as bright as her own, Ren Jiaxuan said that she has always been her pride and said bluntly: "I am willing to be your lantern fish, even if it can only illuminate a small step, I will burn my life and move forward with you." The affectionate confession is touching.


Can Huang Lei’s witty interpretation of "gourd baby" convey accurate lines? What is the content of Lin Junjie’s reply to "little fan" Wang Yuan? More exciting, at 20:30 on March 31 (Friday) Zhejiang Satellite TV "Ace to Ace", so stay tuned.

Wu Mengda passed away "I hope the audience still has the impression of’Wu Mengda ‘"


1905 movie network news On February 27, according to official reports, the Hong Kong actor passed away due to illness at the age of 68.


Previously, friends in the circle said in an interview that Wu Mengda had entered a state of dying, and his relatives and friends had rushed to the hospital and were all mentally prepared.


It is reported that when Wu Mengda was shooting a promotional poster for the movie last year, he suffered a sudden heart attack, almost unsteady in front of the camera, and showed a painful expression. Tian Qiwen revealed that Wu Mengda did not know that there was a problem with his body at that time. Later, he went to the hospital for a check-up and found out that he had liver cancer. After that, he suspended all work schedules, focusing on his health first, and his wife and children were by his side to take care of him.


The 68-year-old, who is said to have had three marriages and five children, had quietly drawn up a will in case something suddenly happened in the future, according to Wu Mengda himself.


In 1973, Wu Mengda enrolled in TVB’s artiste training class and entered the entertainment industry. In 1991, he won the Best Supporting Actor Award at the 10th Hong Kong Film Awards for his film. Later, he and his collaborations, "Jiupin Sesame Official" and other films, won public recognition. For this reason, he was also called by many people as "Stephen Chow’s golden partner" and "the universal supporting actor of Hong Kong movies". He was also evaluated as "a good actor who can play big comedies and big tragedies, and some people say that he is" Chinese ".


However, due to various reasons, his relationship with Zhou Xingchi was often discordant. In recent years, he has also responded on various platforms that as long as Zhou Xingchi is still doing this, there is still a chance to cooperate.


In an interview with 1905 Movie Network in 2018, Wu Mengda was asked, "In 50 years, in 100 years, how do you want the audience to evaluate you?"


He said, "I hope the audience can still remember me, and I hope the audience still has the impression of’Wu Mengda ‘."


We believe that in a hundred years, everyone will still remember a very outstanding actor named "Wu Mengda".

Which is better, LeTV and Xiaomi TV? Smart TV competition

Which is better, LeTV and Xiaomi TV? Smart TV competition

  Xiaomi and LeTV launched their own 3,000 yuan cost-effective smart TVs at the end of 2013, which gradually enriched consumers’ choices. So how should you choose a 3,000 yuan smart TV? Let’s compare the two smart TVs, LeTV and Xiaomi TV.

Which is better, LeTV and Xiaomi TV? Smart TV competition

LeTV and Xiaomi TV screen comparison

  Smart TVs are still TVs after all, and visual experience is our first choice to consider. Both LeTV and Xiaomi TV have a resolution of 1920×1080 pixels, using the more popular IPS panel, commonly known as "hard screen". However, neither LeTV nor Xiaomi TV uses high-end panels in the relevant panel types, so there is still a significant gap between image quality and high-end TVs. From the perspective of the factors that determine image quality, color gamut, and dynamic definition, LeTV and Xiaomi TV can only be said to have their own strengths and weaknesses, and they are tied. In addition to the above factors, the panel size is an important factor in determining the visual experience, and in this regard, the advantage of the LeTV S50 is very obvious. The panel size of the LeTV S50 is 50 inches, while the Xiaomi TV is 47 inches. The actual area of the LeTV S50 is 10% -13% more than that of the other two smart TVs. In the screen comparison process, the LeTV S50 has the upper hand.

LeTV and Xiaomi TV screen comparison

Comparison of hardware configurations of LeTV and Xiaomi TV

  The so-called smart TV, its overall operating experience is inseparable from the hardware configuration. In these two smart TVs, the LeTV S50 is equipped with a 1GHz dual-core CPU + dual-core GPU configuration, also with 1GB random access memory and 8GB storage space; while the Xiaomi TV is equipped with a Qualcomm Snapdragon 600 processor, that is, a 1.7GHz quad-core processor + Adreno 320GPU, and the Xiaomi TV is also equipped with 2GB random access memory and 8GB storage space. Friends who are familiar with mobile phones should know that even in the field of mobile phones, the Qualcomm Snapdragon 600 can be regarded as a high-end processor. With the blessing of the Qualcomm Snapdragon 600 and 2GB random access memory, the Xiaomi TV far exceeds other competitors in terms of system hardware. At present, the games of smart TVs are largely transplanted to Android phones, and Qualcomm processors are obviously better in terms of game compatibility. Therefore, in the short term, Xiaomi smart TVs will be much better than the other two smart TVs in terms of game performance, and the fluency of multi-tasking will also be better. To sum up, in the comparison of hardware configuration, Xiaomi TV outperforms the other two smart TVs.

Comparison of video sources of LeTV and Xiaomi TV

Comparison of video sources of LeTV and Xiaomi TV

LeTV and Xiaomi TV video source comparison 1

  Turn on the smart TV, most of our time may still be used to watch TV and movies, so the video source is also an important factor we need to consider. In this regard, LeTV S50 can also enjoy the resources of LeTV, compared to Xiaomi TV’s video resources are significantly less. However, it needs to be reminded that major video websites have launched the client side of the Android smart TV version, and you can still watch relevant videos. If it is too troublesome, you can also install video aggregation software on the smart TV, so you can track and watch the resources of major video platforms at the same time. In terms of video source comparison, LeTV S50 has the upper hand, but it is not an advantage that smart TVs cannot catch up with.

LeTV and Xiaomi TV Video Source Comparison 2

LeTV and Xiaomi TV expansion and accessories comparison

  Compared with traditional TVs, smart TVs often play multiple roles. Let’s take a look at the expansion and accessories of LeTV and Xiaomi TV.

  LeTV S50: USB 2.0, polarized movie playback (3D version), output, super remote control, (3D version)

  Xiaomi: USB 3.0, polarized 3D movie playback, DTS 5.1 channel output, 3D glasses, Bluetooth 4.0

  From the above comparison, it can be seen that the LeTV S50 has an extra super remote control compared to other smart TVs, but it does not support USB3.0. According to netizens, the LeTV S50 does not have Bluetooth function. As for the Xiaomi TV, it is equipped with Bluetooth 4.0 and USB3.0. Bluetooth function is very practical when equipped with Bluetooth headphones, Bluetooth handles and other peripherals. In terms of other extensions and accessories, this LeTV TV and Xiaomi TV are not worth repeating separately. Which one to buy, everyone should consider as appropriate. In general, Xiaomi has the upper hand in the expansion and accessories, followed by LeTV.

LeTV and Xiaomi TV expansion and accessories comparison

LeTV and Xiaomi TV expansion and accessories comparison 1

LeTV and Xiaomi TV price comparison

  It stands to reason that the price of the product can be passed on in one sentence, but the reality is not the case. For example, Xiaomi TVs may not be bought with money. At present, if you want to get Xiaomi from players, you generally need to increase the price by 100-300. If you don’t start in the same city, you need to pay an additional high courier fee. Let’s talk about the specific difficulty and price of these two smart TVs separately.

  Xiaomi TV, the official price of this smart TV is 2999 yuan, but the actual cost of transportation is 100 yuan, and the actual cost is 3099 yuan. But it needs to be noted that this smart TV is currently only available on the official website every Tuesday at 12 noon in limited quantities, and the weekly sales volume is only a few thousand units. So whether you can snap up this TV basically depends on your character. What’s more pitiful than "snapping up" is that the delivery range of Xiaomi smart TV is currently only Beijing, Shanghai, Chengdu, Wuhan, Shenzhen, Guangzhou, and Zhuhai. If other cities want to buy this smart TV, they can only transfer it through a third party in the above-mentioned relevant cities, but the freight is not low, which is enough to reduce the cost performance of Xiaomi smart TV.

  LeTV S50, this smart TV is relatively easy to buy. At present, the official website can buy directly, but it takes one to five weeks to ship. LeTV S50 is divided into 2D version and 3D version. The 2D version is currently priced at 2989 yuan, and the 3D version is currently priced at 3489 yuan, without delivery fee. As the name suggests, the 3D version has a function of 3D movie playback, and the rest are no different, so friends who have no love for 3D TVs can consider the 2D version. In addition, whether it is a 2D or 3D version, the LeTV S50 comes standard with a super remote control. This remote control integrates voice control, voice input, touch, remote control, game playing, gravity sensing and other functions. It can be said that it is the most "industry conscience" remote control among the 3,000 smart TVs. It not only enhances the super-control experience of the smart TV, but also enhances the cost performance of this smart TV.

Comparison of the final advantages and disadvantages of LeTV and Xiaomi TV

The advantages and disadvantages of Xiaomi TV

  Advantages:

  1, processor, random access memory, graphics processing unit configuration is the highest.

  2. Supports 3D movies.

  3. Supports USB 3.0 and Bluetooth 4.0.

  Disadvantages:

  The smallest display area of the two smart TVs is 47 inches.

  2. It is not easy to start, it is not fully open for purchase, and the delivery range is small.

The advantages and disadvantages of LeTV S50

  Advantages:

  The largest display area of the two smart TVs is 50 inches.

  2. A super remote control is included.

  3. You can directly book the purchase on the official website.

  Disadvantages:

  1. Weak processor and graphics processing performance (mainly affects the fluency of games and programs, but has no impact on video playback itself).

  2. USB 3.0 is not supported.

  The 3D version is the most expensive of the two smart TVs.

More AI family SUV 2024 AION V Plus is on the market.

  On June 20th, AI ‘an released a set of Vlog for China families with more love. Xiao Yong, deputy general manager of Ai ‘an, turned into a Vlogger, bringing a "more AI family SUV" to young family users & mdash; — 2024 AION V Plus, the new car is priced at 159,900 yuan — 232900 yuan. Among them, only 170 thousand can buy 7 pure electricity.

More AI family SUV 2024 AION V Plus listed _fororder_image001

  Create the "BAT era" top three pattern "explosive manufacturing machine" Ai ‘an has a new explosion.

  As an "explosive manufacturing machine", Ai ‘an only makes explosive models: In May this year, Ai ‘an sold as many as 45,003 vehicles, ranking the top two in the industry for two consecutive months, opening the "BAT era" of the new energy automobile industry. The two explosive models have been widely favored by young hipsters. The AION S series is stable in pure electric A-class car NO.1, and there is one AION S for every three A-class pure electric cars. AION Y series, the monthly sales volume once exceeded all fuel vehicle SUVs, and led the pure electric SUV market into the "YY era" on its own.

More AI family SUV 2024 AION V Plus listed _fororder_image002

  There are often young cars, but there are few cost-effective home SUVs. At present, the market segment of family SUV is either more than 300 thousand with six seats and seven seats, and there is a "premium" range; Or barely meet the basic needs within 200,000, so that the "mutual will" between families becomes the normal state of car use. This time, Ai ‘an set his sights on the family group with a huge base, joined 750,000 users, thoroughly studied all the travel scenes of the family, summarized six high-frequency usage scenes of the family, and created 2024 AION V Plus, hoping to meet the needs of every family member.

  Focus on the six high-frequency usage scenarios of the family. 2024 AION V Plus is fully upgraded.

  The 2024 AION V Plus adds the exterior color of pulse blue and the interior theme of Milan Time, and optimizes the CNSL area, which enhances the simple and luxurious home enjoyment. For the six high-frequency use scenarios in the home, the performance has also been fully upgraded.

More AI family SUV 2024 AION V Plus goes on the market _fororder_image003

More AI family SUV 2024 AION V Plus listed _fororder_image004

  (1) children’s seats on both sides of the mother easily sit in the middle.

  With the increasing number of families with two children, who says that parents can only "look at the seats and sigh" in the face of the two children’s seats installed in the back row? Thanks to the exclusive platform of AEP pure electricity, the 2024 AION V Plus has an exaggerated wheelbase of 2830mm and a car width of 1920mm, which forms a huge rear space. With the fully flat platform, the mother can easily get on and off, sitting comfortably in the middle of two children’s seats, and taking care of the baby conveniently.

More AI family SUV 2024 AION V Plus listed _fororder_image005

  ② Parents’ party outside the car at the beast farm inside the car.

  Who said that taking a baby out is suffering from each other? The 2024 AION V Plus fully upgraded the ADiGO SPACE smart cockpit. Family party camping, children can watch animation, play games, K songs in the car, upgrade the whole system of audio, and equip with brand Premium HIFI speakers to optimize the sound field layout, which is more immersive; Flat and spacious platform, so that children can sit comfortably on the platform, take Lego on the seat and have an extra playground; Adults outside the car can also use external discharge, cook tea around the stove and chat with friends. They don’t worry about the beasts clinging to each other, and they all have a small world of entertainment.

More AI family SUV 2024 AION V Plus listed _fororder_image006

  ③ Daddy’s car can be gentle and arrogant.

  The 2024 AION V Plus is upgraded to 180kW electric drive, which makes the power more surging, and five modes such as ECO/NORMAL/SPORT can be switched freely with one button. Usually take your family out, which can be quiet and stable, and take care of your family experience; Putting down the family, the dad can also be arrogant, and he can still experience the feeling of pushing his back on the family SUV.

More AI family SUV 2024 AION V Plus listed _fororder_image007

  In addition, the 2024 AION V Plus also has many practical functions to meet more household needs: one-button remote parking allows mothers to keep their baby elegant, so that parking can be done without hands, and the baby can be carried away; ADiGO PILOT intelligent driving assistance system, with multiple functions of full-speed adaptive cruise (ACC), can take the baby to travel alone, and can also take care of the children, cruise independently at high speed, so that the mother is super calm; When relatives visit temporarily, don’t worry about the lack of seats. Buy five seats and get three rows. A family of seven will not leave. It is equipped with a magazine battery that has spontaneously ignited so far and a five-star safety steel-aluminum hybrid body. The invisible safety guard makes the trip more secure. The new car will push the cinema mode, pet mode, upgrade the rest mode, continuously enrich the smart cockpit scene and provide a more convenient and comfortable car experience.

More AI family SUV 2024 AION V Plus listed _fororder_image008

More AI family SUV 2024 AION V Plus listed _fororder_image009

  159,900 cases have made every family member a VIP.

  In addition to the product experience that can meet the needs of the whole family, Ai ‘an has also equipped the 2024 AION V Plus with exciting prices and user rights: 159,900, so that every family member can become a VIP, and 170,000 can buy 7 pure electric seats; Buying a car can enjoy a variety of financial schemes such as 100,000 interest for 3 years, up to 6,000 yuan, up to subsidies and 0 down payment; At the same time, it also provides a variety of customized optional packages such as V2L external discharge set to meet more comprehensive family needs. Among them, the top 1,000 remote parking sets can enjoy half price concessions! (June 20, 2023-July 19, 2023 at 24:00)

More AI family SUV 2024 AION V Plus listed _fororder_image010

  Thanks to the remarkable improvement of scale effect, the 2024 AION V Plus once again embodies the ultimate "quality-price ratio" of Ai ‘an: higher quality and higher cost performance. For China families with cars worth less than 200,000, accounting for more than 81.8%, the 2024 AION V Plus provides a more comprehensive and balanced choice for young family users, and a gift with more AI. As an "explosive manufacturing machine", Ai ‘an is likely to usher in another explosion. (Photo courtesy of Guangzhou Automobile Ai ‘an)

Lighting | deep learning empowers spectral imaging

Writing | Huang Longqian

Recently, from the School of Optoelectronics, Zhejiang University Hao Xiang The team of researchers is "Spectral Imaging with Deep Learning"The topic is Lighting: Science & Applications Published a review paper, sorted out the spectral imaging technology based on deep learning, explained the principle and research summary of its various technical routes, and organized the current spectral imaging dataset, outlining the possible future trends and challenges.

First, spectral images

The image we usually see in the display screen is an RGB three-color image, which has three channels of red, green and blue, that is, the color of each pixel is formed by superimposing the three colors of red, green and blue. If the three-color image is expanded to ten colors, hundred colors, and thousand colors, then our control and rendering of the image color will be extremely fine. An image with so many bands is a spectral image (term explanation >): it has more than three bands, which can be thirty or even hundreds.

Figure 1 Schematic diagram of a spectral image composed of 9 bands

The spectral information of a substance can fully reflect its internal physical structure and chemical composition. When there are enough wavelength bands in the image, each part is a spectral curve – reflecting the structural composition of the place. Therefore, the spectral image not only reflects the spatial characteristics of the imaging target, but also contains its structure and composition characteristics. Therefore, in addition to fine image rendering, the key application of spectral images is material composition analysis, which is widely used in remote sensing, medical detection, food detection and other fields.

Second, spectral imaging

Spectral imaging is a combination of imaging technology and spectral detection technology, and the main technical goal is to obtain spectral images. Traditional spectral imaging technology is scanning(Including point scanning, line scanning, band scanning)By constantly moving the spectrometer to obtain the spectrum of each point, a two-dimensional image is finally obtained. This scanning spectral imaging system is bulky and slow, which has been criticized.

Figure 2 Scanning spectral imaging (from left to right, point scan, first scan, and band scan)

With the development of computational optics, computational spectral imaging has become a new spectral imaging method. The method uses some coding to make the hidden spectral information enter the detector in a certain way, and finally uses the optimization algorithm to reconstruct the spectral image. The traditional computational spectral imaging method is iterative. Although it has effectively reduced the size of the system compared with the scanning spectral imaging, it has a great computational burden, often requires several minutes or even hours of iteration, and the reconstruction accuracy is relatively average.

The huge burden of data computing prompts people to think and look for more effective spectral reconstruction algorithms. In recent years, deep learning has developed rapidly, and the powerful pattern recognition and feature extraction capabilities of deep neural networks after good training have been favored by spectral imaging researchers. Deep learning methods have become the object of exploration, and deep learning has gradually empowered spectral imaging.

Methods of deep learning

The process of computational spectral imaging coding sampling system design and spectral image reconstruction, deep learning technology can be applied in every aspect of the process. How to effectively classify these different techniques is a key issue. The review proposes to classify according to the properties of light, that is, the computational spectral imaging system is divided into amplitude coding, phase coding and wavelength coding according to different coding methods.

(1) Amplitude-encoded spectral imaging

Figure 3: The spectral coding process in a coding aperture system

Amplitude-coded spectral imaging is achieved through a coded aperture system(CASSI)Conducted, using coding aperture(Amplitude mask)Amplitude coded spectral imaging based on deep learning replaces the iterative algorithm of compressed sensing recovery with deep neural networks, and performs efficient spectral reconstruction through codec co-optimization, iterative expansion neural networks, and untrained networks.

(2) Phase-encoded spectral imaging

Figure 4: A phase-encoded spectral imaging system

Phase-encoded spectral imaging through diffractive optics(Diffraction Optical Elements, DOE)Phase coding is achieved by designing the two-dimensional height profile of the DOE to achieve specific phase delays at different positions. Phase coding affects different spectral components through Fresnel diffraction, and then by modeling the diffraction process, the original spectral image can be reconstructed by the algorithm. Due to the complexity of diffraction calculation after phase coding, traditional iterative algorithms are difficult to achieve effective recovery of spectral images. This problem has been solved after the emergence of deep learning. At present, the spectral recovery of phase coding is mainly carried out through deep neural networks. Compared with amplitude coding, phase-encoded spectral imaging has the advantages of small light energy loss and compact system.

(3) Wavelength-encoded spectral imaging

Wavelength-encoded spectral imaging directly encodes the image in the spectral dimension and can be performed through optical filters. RGB images can be regarded as a kind of spectral coding. At present, the mainstream wavelength coding methods use existing RGB or design optical filters, and the encoded spectral reconstruction mostly relies on deep learning technology.

Direct spectral reconstruction based on RGB images is a very hot direction. With the NTIRE 2018 and NTIRE 2020 spectral reconstruction competitions, many deep learning technology teams participated, greatly expanding the existing deep learning spectral restoration techniques. The researchers analyzed the RGB spectral reconstruction and filter design spectral reconstruction involved in deep learning, and divided the reconstruction methods into point reconstruction and block reconstruction, so as to introduce each reconstruction method.

Figure 5 Codec Cooperative Design Spectral Imaging Technology [
1] [
[2] (Source: Advanced Theory and Simulations)

Wavelength coding based on custom optical filters is an emerging spectral imaging technology in recent years. By designing wide-spectrum filters, greater coding freedom can be obtained than RGB filters. Combined with effective deep learning technology, compact, fast and accurate spectral recovery can be achieved.

IV. Future Outlook

Based on current deep learning techniques and spectral imaging techniques, the researchers have made some suggestions for the future development of deep learning-based spectral imaging. These include the large-scale and normalization of datasets, and the use of large neural networks(For example Transformers)Introduce additional information such as object categories, solve the problem of layer disappearance in the process of codec collaborative design, and use neural networks architecture search technology.

Paper information

Huang, L., Luo, R., Liu, X. et al. Spectral imaging with deep learning. Light Sci Appl 11, 61 (2022). 

https://doi.org/10.1038/s41377-022-00743-6

references

[1] Song H, Ma Y, Han Y, et al. Deep ? Learned Broadband Encoding Stochastic Filters for Computational Spectroscopic Instruments [J]. Advanced Theory and Simulations, 2021, 4 (3): 2000299.

[2] Zhang W, Song H, He X, et al. Deeply learned broadband encoding stochastic hyperspectral imaging [J]. Light: Science & Applications, 2021, 10 (1): 1-7.

Contributions from the research group are welcome – press release

Article reprint/business cooperation/research group submission, WeChat:447882024

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Hot sales? AITO asks the world for more than 40,000 new M7 orders

On October 5, 2023, AITO announced that the new M7 has accumulated more than 40,000 orders, which means that customers have paid a non-refundable reservation deposit.

Before that, on September 12, 2023, AITO officially released the new M7 and announced its price.

The new M7 is available in two versions, five and six seats, priced between 249,800 yuan and 329,800 yuan. The price range is comparable to the mid-size SUV of the same brand, the M5, and the new M7 is 70,000 yuan cheaper than the previous version. Compared with the January M7 after the price reduction, it is also reduced by 40,000 yuan.

In addition to that, the independent launch of the new M7 is the first time since the establishment of the brand.

In the past, models including the M5 and M5 EV were released at Huawei’s new product launch. However, this time the company chose to release the new M7 independently, which may reflect the internal reflection and change of attitude towards the automotive business of Huawei, and also a reflection of the AITO brand after the end point market sales decline.

As a brand launched by Cyrus in cooperation with Huawei, the product advantages of the AITO series are mainly reflected in intelligent driving and cockpit capabilities. Specifically, the new M7 has added a lidar and is equipped with the HUAWEI ADS 2.0 advanced intelligent driving system, which can realize high-speed and urban advanced intelligent driving without relying on high-precision maps.

At the same time, Yu Chengdong said at the press conference that the new M7 is equipped with the HUAWEI ADS 2.0 advanced intelligent driving system, which is expected to be able to achieve high-speed and urban advanced intelligent driving without relying on high-precision maps in December. Urban Intelligent Driving Pilot Assistance (Urban NCA) will realize a nationwide experience. At the same time, the new M7 vehicle is equipped with 27 sensing hardware, combined with a high-performance computing platform and Huawei’s self-developed anthropomorphic algorithm, to achieve full-scene and all-weather perception of dynamic and static objects (including special-shaped objects).

On October 1st, AITO officially announced the order status of the new M7.

According to the official, since the launch of the new M7 on September 12, the daily average order of the new M7 has exceeded 1,500 vehicles, and the total order of the whole September has reached 30,000 vehicles. The latest data shows that as of October 5, the cumulative order of the new M7 has exceeded 40,000 vehicles, which means that the daily order volume is about 2,000 vehicles.

During the National Day, the sales of the new M7 were more hot than ever. However, on October 1st, domestic new power automobile companies generally announced their delivery figures, but AITO chose to remain silent again.

According to the data, the cumulative sales of Li Auto in the first three quarters reached 244,200 vehicles, and their annual sales target was 300,000 vehicles, with a completion rate of 80%. This makes Li Auto the company with the highest delivery target achievement rate among emerging forces.

In addition, the annual sales target of Extreme Krypton is 140,000 units, with a completion rate of 54% in the first three quarters. However, the completion rate of other models is below 50%. In the face of intense market competition, it is expected to be difficult to achieve the sales target.

With the launch of the new M7 by AITO, it may change its low-profile situation.

In addition, it is worth mentioning that in the fourth quarter, AITO also plans to launch a new model called M9. Yu Chengdong announced at Huawei’s autumn all-scene new product launch on September 25 that the M9 will be released in December.

From the product positioning point of view, the Q Jie M9 will directly compete with the ideal L9. According to the information disclosed by MIIT, the Q Jie M9 will provide two power options: extended range and pure electric, with a body size of 5230/1999/1800mm and a wheelbase of 3110mm. Positioned as a full-size SUV, the car will face direct competition with the ideal L9.

It is understood that Huawei’s latest smart car full set of technical solutions will be applied to the M9, including HUAWEI x HUD AR-HUD, HUAWEI xPixel, HUAWEI xScene light field screen and the latest HarmonyOS 4. Interestingly, Yu Chengdong once said: "The M9 is not only the best SUV in the 10 million, but also the most powerful SUV on the road."

National car: Can you achieve a far-reaching lead?

It is worth our attention that as Huawei cooperates with more and more automakers, the "Hua" element of the brand is gradually being diluted. How will it deal with this challenge in the future?

In addition, the pricing of this model of Wenjie M9 has not yet been determined. If its pricing directly refers to the ideal L9, then as a product in cooperation with Huawei, Wenjie M9 may become a hot-selling model. However, considering the current market trends and the influence of AITO in the domestic market, it is not a simple task to directly replace the ideal L9, and it remains to be seen whether it can achieve leadership.

Of course, the final outcome will be determined by the market and consumer choices. Let’s wait and see.