CN107995533A - The method of the video of pop-up tracking object in video - Google Patents

Abstract

The method of the video of pop-up tracking object in video.Purposes is the video that broadcaster can eject that object is new in video, more three-dimensional true comprehensive to showing for object.Realize that it needs two associated softwares, one is to play tracking producing device, its method includes：Start video, object is caught using the constant algorithm of relative position, show tracking with icon, each frame is write each tracking object coordinates parameter, relative position parameter and file corresponding informance in the video file of one special form in company with the picture frame for having icon；One is local or client interaction video player, its method includes：Play the video of the especially format video file, parameter and information described above are obtained to be dynamically determined the tolerance band of click video image, new player is ejected when special object is clicked in tolerance band, it plays the video of certain object according to file corresponding informance.The present invention solves the problems, such as how the kinematic parameter of object in video stores and utilize.

Description

The method of the video of pop-up tracking object in video

Explanation：The application is the divisional application of 2012105227012 application numbers, and the applying date of original application is in December, 2012 08, application number was 2012105227012, and invention and created name is " method of the video of pop-up tracking object in video ".

Technical field

The invention belongs to digital video tracking processing and play technical field, and in particular in video multiple objects with Track shows that video tracking result record, can be ejected by Object Operations in video clip and play the tracking when reproducing video data The method of the new video of object.

Background technology

Digital video tracking at present have maturation target detection track algorithm, as Gaussian Background modeling, particle filter, Kalmanfiter algorithms, MeanShift algorithms and optical tracking etc..Domestic applications（Patent）Number：02800903.7 from The method of selection target in dynamic video frequency following system；Application（Patent）Number：200510029899.0 based on adaptive surface mould The probability video tracing method of type；Application（Patent）Number：200910077056.6 a kind of video tracking device and method；Application （Patent）Number：200910245180.9 video tracing method based on multi-stage characteristics, is tracked in ripe target detection Some improvement in algorithm, the usually tracking display to Moving Objects, be only able to display after tracking cannot to the object of tracking into Row especially processing（As described in hypomere）, and track algorithm complexity, consume very much CPU and time.And the target following of this patent Method is in static state only for those relative to environment, but the tracking of the multiple objects moved is in relative to gamma camera, first exists The main object to be tracked is selected in one two field picture, uses ripe target detection track algorithm（Such as MeanShift algorithms） Tracking display is carried out to the main object, then it is other to be tracked it is multiple do not use any of the above track algorithm from object, use The consumption CPU of oneself and time seldom simple algorithm carry out tracking display.In addition carried out it solves the object to tracking special The technical problem of other places reason, these objects for enabling to track just now are jumped out in the slave original video clicked on one by one according to user Come, that is, new one or more videos can be ejected in original video picture, can be further so that user obtains new experience The overall picture of some tracking object in original video picture is vivo seen in detail.This new video interactive form, with the country Application（Patent）Number：The 201110442571.7 video information displays solved are different, it is only capable of in original video according to mouse Object where position, does some annotation informations and shows, as described below regards chain technology；And domestic applications（Patent）Number： Though there is multiple video pictures in 200610083038.5, the method for simply solving video pictures switching, is more people's video pictures Switching between single video pictures, video content do not have correlation；Application（Patent）Number：200710076946.6 simply The method for solving playing video advertisement；Application（Patent）Number：Although 200510002038.3 show multiple video pictures, video Content can have no relations between each other and in terms of playing successively, and video before rear video is to rely on pop-up is ejected in this patent and is deposited , on the one hand, eject the player of rear video, it is necessary to broadcaster click on pop-up before video in some object could occur, On the other hand, the content for ejecting the player plays of rear video is stood on the more comprehensive of special object in video before pop-up No matter the video of body, playing successively, or all differences on content directly related property is played, and successively occurs in this patent scheme Two videos can be compared to have mother-child relationship (MCR), one is female video, and one is sub-video.This patent regards chain with what is occurred on the net recently Technology is also different（By Baidu search " depending on chain ", the introduction that a volume entitled " depending on chain " can be found in Baidupedia is literary Chapter）, from this volume on can be seen that depending on the article of chain depending on chain be personage in video display annotation, can also link to related information The page, that is, webpage, it passes through sliding mouse to personage's head portrait（Namely object in video pictures）, can flash some letters Breath.Then this article is further described, and occurs some articles in video, can click to enter e-commerce process of purchase.Therefore, Although can also be based on video pop-up webpage depending on chain technology, also there is video in webpage, seem the female video and sub-video of this patent Between relation, but the relation between the sub-video ejected depending on chain technology and this patent and female video has following basic difference, It is not the relation between female video and sub-video.Depending on chain technology broadcaster cannot be allowed to find out which object has from broadcasting pictures Depending on chain, because can't see depending on chain technology from video pictures for there is the object depending on chain not marked with icon, and this is specially The solution of profit can allow broadcaster to find out which object can eject new player from broadcasting pictures, newly be broadcast because can eject The object for putting device has icon to be marked in video pictures, and the experience to user is significantly stronger than regarding chain technology；Another is not With, the purposes depending on the webpage of chain technology pop-up is that web page contents are annotation informations in order to enter e-commerce process of purchase, There is video not have in webpage, if video is also video present in generic web page, video cannot leave webpage and deposit , and video content and the object before pop-up webpage in video do not have a directly related property in webpage, and the solution party of this patent Case, the video of pop-up can both play in webpage, can not also individually use player plays with webpage, because female video playing When, obtain the required all parameters of player to be ejected such as text in the image frame head of video file of special form is read Part corresponding informance, in this way, two video files have directly related property, and depending on chain without a method is connect, it must pass through chain Connect information corresponding to video in the indirect gain webpage to be ejected；The difference of technical solution bigger is the solution of this patent It is the video file for reading special form, therefrom often reads a picture frame just from the video pictures of image frame head dynamic access special object Region fileinfo corresponding with it, and according to the video pictures region file corresponding with it of these special objects Information, determines whether pop-up player and what file is played at once, and is the load information when video starts depending on chain technology Need to carry out graphical analysis to object video into memory, in playing process, then handled with many information searches in memory, Inevitable very consumption CPU and time, the object especially handled are more obvious when many during user experience.

The content of the invention

The object of the present invention is to solve during video playing, broadcaster can only see object interested in video pictures, Can not be directed to has the object of iconic marker in video pictures, by ejecting a new player, individually omnibearing stereo plays It, so that the problem of carrying out interactive operation.Technical scheme will generally innovate two softwares, and one produces special lattice The broadcasting tracking producing device and a local that multiple videos can be ejected or client interaction video playing of the video file of formula Device.The present invention concrete technical scheme be：

First software plays tracking producing device, it, which starts, plays, and solves tracking, marks tracking and documenting with icon Function, it first uses passing method into line trace.From during motion tracking, window of each tracking object in two field picture is dynamically obtained Mouth coordinate parameters（Ordinate and abscissa）, and some icons are thus shown to mark tracking result.Each frame is again having at the same time The window coordinates parameter of the tracking object of icon, the video file reference numeral information to be ejected, all has icon in company with this Picture frame is write in a file, produces the video file of a special form.Interactive video player can a local frame The video file for reading special form obtains parameter described above one frame, determines a local model by these dynamic state of parameters Enclose, when this scope dynamically determines that broadcaster clicks on video pictures, if one new player of pop-up can be triggered, new broadcasts Device is put in pop-up according to the file corresponding informance parameter obtained above, finds and reads regarding corresponding to the broadcasting tracking object Frequency file.The invention has the advantages that software service produce special form video file, can play when video draw Be immediately seen in face tracking object tracking effect, with video file each image frame head record on track object Many useful parameters（Window coordinates parameter and file corresponding informance such as in picture frame）One-to-one corresponding gets up, in this way, logical These useful parameters are crossed, object is no longer played handy-dandy with sb. in video pictures, but is picked up conveniently, is used by oneself；Pass through this patent The video player of realization plays video, and broadcaster jumps out another video by clicking on video pictures, obtains video pictures The desire of middle many important object full spectrum informations is met, and user is had brand-new experience, broadcaster is played well really and regard Frequently, no longer it is passive video playing person.

Brief description of the drawings

Nothing.

Embodiment

1st, the first big visual field ground time lapse before row's article using video camera（The Object tracking of this patent only for relative to Environment is in object static and that movement is in relative to gamma camera）, and record into an ordinary video file.Then, use First of the present invention plays tracking producing device, this ordinary video file is played out.In playing process, with mouse point Hit object, according to the tracking object that obtains respectively of tracking two field picture window coordinates parameter（Ordinate and abscissa）, Some icons are shown to mark tracking result, each frame is again window coordinates parameter and the video to be ejected of this tracking object File corresponding informance（Clicking on the player file to be played ejected during tracking object below will use, and corresponded to and believed according to file Breath, finds the video file of the general format of each tracking object respectively）, all in company with show some icons after picture frame write one In a file, stored with document form, produce a special form video file, interactive video player to it Play the video before corresponding pop-up.2nd, to respectively tracking object above, closely omnibearing stereo bat is carried out respectively using video camera Take the photograph, and record into ordinary video file one by one respectively, the filename of these ordinary video files is numbered simultaneously by certain sequence number It is put under some catalogue.To their video played respectively after corresponding to pop-up, the respective broadcasting content of these video files is right The video for answering the pop-up of each tracking object in the especially broadcasting pictures of the video file of form described above, in this way, pop-up Video before rear video and pop-up has directly related property in the content of broadcasting.3rd, locally or remotely, the present invention is used Interdynamic video player（Second software）Play the video file of especially form recited above, interactive video player The video file that locally can on a frame-by-frame basis read special form obtains video flowing and parameter described above, and passes through an overall situation Variable（Structural array）Dynamically record parameter described above.Interactive video player can also be used as videoconference client, lead to Cross network and on a frame-by-frame basis obtain parameter described above and video flowing, and pass through a global variable（Structural array）Dynamically remember Record parameter described above.Certainly, it is necessary to which video server can recognize spy when being played during interdynamic video player as client The video file of other form, and video file can be on a frame-by-frame basis read, then parameter described above is on a frame-by-frame basis passed through network It is given to client.4th, next, either local or video player at client end, remember according in global variable recited above The window coordinates parameter of record, then dynamically determine a tolerance band, that is, the image region of video icon mark, when Broadcaster can trigger software and judged when clicking on video pictures, and whether the place of click works as a little in tolerance band located above The place hit is not in any of the above tolerance band, and program, which does not do click, reacts, and video playing is unaffected, when the ground of click In side's tolerance band located above, it is in the range of the indult of which tracking object, if just that program is analyzed again Allow original video player to temporarily cease broadcasting, and eject a new player, new player is in pop-up according to being transmitted through The parameter of global variable record above coming（File corresponding informance）, find and read the video played corresponding to the tracking object File（According to file corresponding informance, each object that tracks corresponds to a video file, these video files with it is above said especially The video file of form is different, can be ordinary video file）Or message request is sent to the tracking object to video server The broadcasting of corresponding video file, in this way, two played file contents to be played also have directly related property.When the pop-up Player be switched off after, original video player starts down to play again, and waiting broadcaster clicks on new object, if clicked on Place in the range of indult, and what is begun the above repeats.

Claims (1)

1. a kind of method for ejecting video, in video playing, video can be ejected by clicking on object in video pictures, it is characterized in that： The object that click on has iconic marker in video can eject new player plays video, according to file corresponding informance when ejecting video Find and read the video file corresponding to the object of the mark, or it is right to object institute to video server transmission message request The broadcasting for the video file answered, the content for ejecting the player plays of rear video be on special object in video before pop-up more Add the video of omnibearing stereo, the video after such pop-up has in the content of broadcasting directly related with the video before pop-up Property, new player plays video includes two kinds of different situations：

A. played in webpage；

B. player plays individually or without webpage are used, after the player of the pop-up is switched off, original video player is again Start down to play, waiting broadcaster clicks on new object, and what is begun the above repeats.