Comment of science and technology of AI of Lei Feng net is pressed, beijing time on May 15, the group releases Alibaba 2019 money year newspaper of money of the fourth quarter reachs 2019 money year outstanding achievement, can see, the day of actor cruel all user group in 2019 money year and during March 2019, increase rate grows about 88 compared to the same period ％ and 50 ％ .
Share a website as a large video, 2006, actor cruel is formal go up line, develop up to now, experience and potato are amalgamative, by buy in A wait for a series of milepost things to write down, already enclothed terminal of 580 million much screen, day to broadcast a quantity now 1.18 billion, formed to be produced from content, make, conduct propaganda, release, the catenary of culture entertainment entire industry that broadcast. And allow inside collect, make, announce, hair, in sowing a process, a group held all in all position, that is lab of actor cruel acknowledge.
" young " lab, not " young " battle array
From the point of the age, this one lab is returned very " young " -- second half of the year just just held water last year. But the more that it shows the external world is not " young " at the same time. At the beginning of cognitive lab is being established, the group in A of base oneself upon is amounted to rub courtyard, well-known, amount to rub the courtyard all has solid algorithmic natural resources and technical inside information in phonic video domain.
Group controller Dr. Wang Xiaobo of cognitive lab, ceng Xian hind searchs a branch to be engaged in advertisement algorithm in business affairs of dog of Baidu, search politic research and development works, joining after the branch is being recommended in A, established guess you to like algorithmic group, 3 years short inside, guide a group to will guess you to like commodity to recommend make clean out treasure for the mobile phone the biggest guide buy setting.
And senior and algorithmic expert holds the post of cognitive lab Hai Bing criterion has 20 old research experience in computer vision domain, have successively held the posts of the many international such as CVPR, ICCV, ECCV reader of conference of top class learning, ever guided a group to obtain FRGC person face to identify competition object of video of name and the first DAVISOSVOS breaks up a contest the 4th.
In addition, what this posse team still has a deep ploughing application is veteran. The chief Cai Long Jun of platform of head of actor cruel fish, many domestic and international well-known company ever was in after the Master graduates the job, dominant research and development deepness opening a source learns platform DeepDriver. Piscine head is he is in A during the lifecycle of big data content of dominant research and development is three-dimensional and stereo analytic platform, this one platform can use AI and big data analysis, for the industry such as content collect and process, operation, sale entire chain undertakes endowing with can. It is reported. Piscine head platform is used in actor cruel investment what had had two years is long, on creation of the actor choice of a few big play, content, have participate in.
Fixed position grinds at producing union, be dedicated to direction of 5 old research
According to Introduction Wang Xiaobo, cognitive lab aims to will be produced and grind undertake joining cheek by jowl, devote oneself to science and technology and artistic deepness union at the same time.
Refer establishs the turning point of cognitive lab, wang Xiaobo expresses, in the beginning of he turns into center of actor cruel algorithm, the search engine here still basically is the retrieval of literal odd mode. Grow continuously as user group, the video quantity of actor cruel increases with exponential trend, have some of video that UPGC uploads, caption and description cannot reflect pertinent information, appear even many caption parties, what bring about video retrieval result then is not relevant. Their hope can turn single character mode into the supportive character, image, speech, many mode such as video, be based on this one consideration, they installed multimedia content to analyse search of understanding, much mode to recommend such a few way. As directional grow in quantity, and mix in the project but on be born sex think, they chose one part to be related direction from center of actor cruel algorithm and the algorithmic engineer with outstanding ability, inducted big ox of a few industry again at the same time, the group of multimedia acknowledge algorithm that established a such high levels then.
Be based on such credo, the lab has way of the following research at present:
The first, computer vision.
The 2nd, content intelligence is evaluated.
The 3rd, video structure analysis and content intelligence are generated.
The 4th, video quality.
The 5th, seesaw pattern video, for example AR, VR.
Beyond question, almost all can involve computer vision research with the lab related video, this also is most the research of fundamental sex. Content intelligence is evaluated assume goalkeeper role in actor cruel, block improper content outside the door, offer the analysis that big data perspective specializations to the buy of film drama put together. Content generates base oneself upon research, devote oneself to an industry, the quality that watch a movie and video content quality the experience with accuse to aim to be brought for the user better, seesaw pattern video is development direction of future.
Content is evaluated generate with content
" cite a case, a lot of moment, a film was shown, the content that you feel very good to look, just applaud however not draw a large audience; Some content what you feel to pat is general, but it sells however gave very high booking office; Some video, from the grade on quality, perhaps be B course theatrical work only, but content has very strong operation property, the likelihood reachs operation of drama of theatrical work of course of a B, class A S class, it is S+ level even. In this one process, can appear what uncertainty, how these uncertainties should build a model, include everybody to think to compare good movie or teleplay, basically element is formed by what, how from the play period, it is earlier period even, send the content with better disinter, these are the businesses that content intelligence evaluates a need to do. " Wang Xiaobo is described so.
As to video structure analysis and content intelligence are generated, wang Xiaobo expresses to Lei Feng net, this job sense is great. He cited a such case, if want to make go hundred years come the video closing market of aircraft carrier, workload is tremendous, you need to look for original video material, go making. If tear open existing video natural resources,see elemental market, this will reduce working difficulty greatly.
He mentions the video of the TV station at the same time, " the TV station has a large number of traditional video resource, but up-to-date, resource of a lot of video is only actually " lie " over, the unit that be understood and uses is video itself only, understand these video more deep, have great value accurately to elemental market. "
He is mentioned further, when everybody was being searched in the past, a lot of moment are search program name only, search teleplay is specific of some collect not much. But actually, good movie, teleplay, the emotion that can evoke person heart is resonant, after producing affection resonance, everybody can want naturally to share. Actually pure go sharing that paragraph of video to still can't express feeling, this moment, tear open solution with respect to what involve video, go to content accurately detail.
And speak of content intelligence generating, he takes give an example of Netflix of tycoon of American video website. On Netflix, a film, they can look for the professional corporation that make to make 30 pieces sign up for to 40 pieces of seas, when distributing this theatrical work, attract a particle to what do not colleague as a result of same department theatrical work different, because like the certain star in this drama,somebody may be, also because,some people are the certain clue in drama, also because,somebody may be dress. Here, distribute placard those who differ to get numerous group through such personalized ground, can promote broadcast change rate.
Actually, the current situation of actor cruel is worse. " a lot of moment, although spent money to buy a theatrical work, but also can take 4-6 Zhang Hai to declare only normally, and each video website has the much theatrical work that put an amount, competition is intense. If wait for a few dramas that put an amount, film,produce placard at that time, design natural resources is relatively costly also, sexual price is lower. " he emphasizes, content intelligence produces medium individuation to generate placard to be able to change this kind of condition.
In addition, some youths like to watch the video of a few ghost domestic animals that add speed gear shift with Yuan Yin very much, here the biggest question still also is crop low, because make this kind of video,need has very tall editing and rearrangement to make a technology. Here also is the vacuum that content intelligence creates a technology to be able to exhibit skill greatly.
Experience farther promotion
The base that builds with content is evaluated in content over, delay again reach pair of video mass, and the research that uses the technology such as AR, VR to promote an user the experience.
Lab of actor cruel acknowledge divides video quality into two parts. The first part is the content quality of video, video content quality is subdivisible still for two parts, it is to show yellow, experience fears experience, experience is cruel wait for the video under red line, this kind of video cannot transmit on platform absolutely. Level is examined in content quality, single out red line video besides the sieve, have video classificationing even, the video with what kind of such as can be recommended in channel, what kind of video can be recommended in home page.
The 2nd part is video view an experience. When watching video, have a lot of different screen, for example TV, mobile phone, IPad, these equipment model each different, screen dimension each are not identical, indication technique is different also, watch environmental existence difference. Below these different setting, same department video should show the what kind of quality that watch a movie, this one domain also is domain of a of cognitive lab burgeoning research. Wang Xiaobo expresses, include YouTube, Facebook, netflix, HBO inside, also established the relevant laboratory about video quality in recent years, investigate its purpose, it is to first-rate is offerred to watch shadow experience below different equipment and setting environment.
Nexflix rolled out seesaw pattern video to watch a shadow to experience recently, although audience feedback is general, but look in Wang Xiaobo, this is very significant exploration. " combinative AR and VR, seesaw pattern video is a way that lab key explores, also be the direction that values quite inside the industry. The innovation of video can create the experience with new tomorrow. "
In sports match, this kind of technology can bring first-rate seesaw pattern experience. Current, the video that actors or actress cruel can accomplish 6 freedom to spend on the mobile phone watchs shadow experience, time-out should be clicked on the mobile phone, can rotate at this moment picture angle, still can raise auxiliary tag, undertake farther specification. " at present the view shadow of VR video experiences, resembling is the audience of an exalted paraplegia that takes on some VIP seat, and the video that 6 freedom spend, can make you full a random go for a walk, resemble having wing same, can twinkling moves. "
Wang Xiaobo is opposite further citing of net of thunder sharp edge, when watching football game for example, regard bogus as fan, the professional term that a lot of moment explain to compere is sciolistic. At that time, if the machine can be passed,explain, for example offside, through producing a few auxiliary graticule, show setting come, meet what enhance fan of great majority bogus significantly see sphere produce the expected result at that time.
Summary
Make each level that distribute from video content, the technology is having very large play space, this also is the direction that cognitive lab sends force. Can see, cognitive lab hope can make a video complete lifecycle is one-stop solution, endow with with the technology can fall on video industry swim, explore industry new circuit actively at the same time, realize technology and artistic union.
And look in Wang Xiaobo, the technology also is not all, science and technology and art are united in wedlock, share wisdom joy and touch, this bit is more important. " entertainment board piece aim to travel and share more pleasure, and the classmate that will do this business, oneself are happy, while ability is making a technology, share pleasure more classmates better. " expect cognitive lab brings the job with interesting more next, deliver more joy for the audience.
Extra: Actor cruel video increases and exceed resolution challenge to go up formally line, contest signs up for a famous general to will end on June 18 first, welcome everybody to sign up eagerly take part in the match.
Contest official net is as follows: Https://vsre2019.youku.com
