CN106303573A - A kind of 3D method of video image processing and server and client side - Google Patents
A kind of 3D method of video image processing and server and client side Download PDFInfo
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- CN106303573A CN106303573A CN201610784879.2A CN201610784879A CN106303573A CN 106303573 A CN106303573 A CN 106303573A CN 201610784879 A CN201610784879 A CN 201610784879A CN 106303573 A CN106303573 A CN 106303573A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The open a kind of 3D method of video image processing of the present invention and server and client side, the method includes: receive the 3D video playback request that client sends, and the request of described 3D video playback includes the resolution of the display screen of video source mark to be played and client；According to described video source mark to be played, determine the video source set of the Video coding Aspect Ratio of described video source mark correspondence to be played；Broadcast format according to each video source in described video source set and the resolution of the display screen of described client, determine the video source that the resolution with the display screen of described client matches；The video source matched with the resolution of the display screen of described client is sent to described client, causes quantity of information to be lost in order to solve existing 3D video broadcasting method because player have adjusted picture dimension when playing, the problem that data traffic is wasted.
Description
Technical field
The present invention relates to technical field of virtual reality, especially a kind of 3D method of video image processing and server and client
End.
Background technology
VR (Virtual Reality) virtual reality, comprehensive utilization computer graphics system and various reality and control etc.
Interface equipment, provides the technology immersing sensation in three-dimensional environment that generate on computers, can be mutual.Virtual reality technology can
To create the computer simulation system in the experiencing virtual world, computer is utilized to generate interactively the three of a kind of Multi-source Information Fusion
Dimension dynamic vision and the simulated environment of entity behavior, make user be immersed in this environment.
3D video (stereoscopic motion picture) utilizes the subtense angle of people's eyes and convergence function to produce stereoeffect, this video projection
Time by technological means such as the Special spectacles of spectators or curtain previous irradiation shape half-cone lenticulations, make spectators' left eye see from left view
The picture of angle shooting, right eye is seen the picture from LOOK RIGHT shooting, by the convergence function of eyes, is synthesized stereoscopic vision shadow
Picture.
At present, 3D video is full-fledged, aboundresources, and 3D Video coding length-width ratio is usually 16:9 or 4:3, player
Play out according to left-right format or top-down format when playing the 3D rendering of 3D video, 3D rendering eyes picture in player
Not mixing, left and right or split up and down, wherein the 3D rendering of left-right format and upstream format is as shown in Figure 1.Common 3D content is being broadcast
When putting, left-right format length-width ratio is if 16:9, and after being mixed by glasses, image scaled becomes 8:9, causes anamorphose, such as figure
The frame of video of the left-right format in 3.In like manner, left-right format length-width ratio is if 4:3, and after being mixed by glasses, image scaled becomes
For 2:3, also cause anamorphose.The video of top-down format, before broadcasting, needs picture segmentation in top and the bottom is spliced into a left side again
Right form, plays the most again.Top-down format length-width ratio, if 16:9, is split after splicing, image ratio after being mixed by glasses again
Example becomes 32:9, causes anamorphose, such as the frame of video of the top-down format in Fig. 4.In like manner, top-down format length-width ratio is if 4:
3, after being mixed by glasses, image scaled becomes 8:3, also causes anamorphose.In order to be met the 3D video of human brain
The 3D picture of coding length-width ratio 16:9, also needs to adjust adaptively the picture dimension of player when terminal plays out, as
In Fig. 2, the 3D rendering of left-right format longitudinal size when player plays is reduced to half, so at human body retina image-forming
The ratio of 16:9 could be met, and image will not serious distortion.Visible, this player method of 3D video is because player exists
Have adjusted picture dimension during broadcasting causes quantity of information to be lost, and causes reducing bandwidth availability ratio.
Summary of the invention
The embodiment of the present invention provides a kind of 3D method of video image processing and server and client side, existing in order to solve
3D video broadcasting method causes quantity of information to be lost because player have adjusted picture dimension when playing, and causes reducing bandwidth usage
The problem of rate.
The inventive method includes a kind of 3D method of video image processing, and the method includes: the 3D receiving client transmission regards
Frequently playing request, the request of described 3D video playback includes the resolution of the display screen of video source mark to be played and client
Rate；
According to described video source mark to be played, determine that the Video coding of described video source mark correspondence to be played is long
The video source set of wide ratio；
Broadcast format according to each video source in described video source set and the resolution of the display screen of described client
Rate, determines the video source that the resolution with the display screen of described client matches；
The video source matched with the resolution of the display screen of described client is sent to described client.
Based on same inventive concept, the embodiment of the present invention provides a kind of server further, and this equipment includes:
Receiving unit, for receiving the 3D video playback request that client sends, the request of described 3D video playback includes treating
The video source mark play and the resolution of the display screen of client；
Determine video source aggregation units, for according to described video source mark to be played, determining described to be played regarding
Frequently the video source set of the Video coding Aspect Ratio that source mark is corresponding；
Determine video source unit, for the broadcast format according to each video source in described video source set and described client
The resolution of the display screen of end, determines the video source that the resolution with the display screen of described client matches；
Transmitting element, described for the video source that the resolution with the display screen of described client matches is sent to
Client.
Embodiment of the present invention client sends the request of 3D video playback to video server, and wherein, 3D video playback is asked
In comprise the resolution of display screen of video source to be played mark and client, such video server just can be according to connecing
Corresponding video source to be played is searched in the 3D video playback request received, and the principle of lookup is first to determine and described 3D video playback
The video source set of the Video coding Aspect Ratio that request is corresponding, the broadcasting lattice of each video source in the most described video source set
The resolution of the display screen of formula and described client, determines that what the resolution with the display screen of described client matched regards
Frequently source, because the Video coding Aspect Ratio of the video source to be played of video server output meets left-eye image and right eye
The requirement of image, just can avoid prior art to carry out the dynamic of 3D rendering adjustment in client by this method for processing video frequency
Make, improve the definition of video-see, and the resolution of the video resolution of video source to be played and described display screen
Rate matches, and also makes quantity flow be fully utilized.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing briefly introduce, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for this
From the point of view of the those of ordinary skill in field, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is frame of video schematic diagram that the broadcast format that prior art provides is left-right format and top-down format respectively；
A kind of method schematic diagram being carried out 3D Video processing by client that Fig. 2 provides for prior art；
The schematic diagram of distortion is there is in the 3D video of a kind of left-right format that Fig. 3 provides for prior art when playing；
The schematic diagram of distortion is there is in the 3D video of a kind of top-down format that Fig. 4 provides for prior art when playing；
A kind of 3D method of video image processing schematic flow sheet one that Fig. 5 provides for the embodiment of the present invention；
A kind of 3D method of video image processing effect schematic diagram that Fig. 6 provides for the embodiment of the present invention；
A kind of 3D method of video image processing schematic flow sheet two that Fig. 7 provides for the embodiment of the present invention；
A kind of server that Fig. 8 provides for the embodiment of the present invention；
A kind of client that Fig. 9 provides for the embodiment of the present invention.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing the present invention made into
One step ground describes in detail, it is clear that described embodiment is only some embodiments of the present invention rather than whole enforcement
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
All other embodiments, broadly fall into the scope of protection of the invention.
Because the Video coding Aspect Ratio of the 3D frame of video of existing left-right format is usually 16:9 or 4:3, differentiate
Rate is common 1920*1080,1280*720,2560*1440,3840*2160, uses mobile phone to play left-right format 3D video, will
Mobile phone is put in VR glasses, and to good interpupillary distance and focal length so that left eye sees the picture on the left side, right eye sees the picture on the right.As
Shown in Fig. 3, then in human brain, synthesis has the image of screen effect, such as the composite diagram that the Aspect Ratio in Fig. 3 is 8:9 form
Picture.Because the 3D frame of video of the left-right format by this player method direct viewing 16:9, personage's scale distortion, shadow can be felt
Ring viewing effect.Existing conventional solution is adjustment picture size in mobile phone player, is halved by video longitudinal size,
Thus synthesizing, at human brain, the picture that length-width ratio is 16:9, personage's ratio is normal, the sensory effects reached.Solution flow process is such as
Shown in Fig. 2.It is video pictures to be done partiting row sampling, only that obvious this use mobile phone player reduces longitudinal size method essence
The data of half are shown, and second half rejection of data falls.So the quantity of information of only 50% is obtained by, lost the letter of 50%
Breath amount.Because quantity of information loses 50%, thus affects image quality, cause the best experience of perception.
In like manner, for the 3D video of top-down format, refer to two width picture above under type arrangements of 3D video, as it is shown in figure 1,
Because the 3D frame of video of top-down format is frame of video to be divided into almost equal two parts, the most slightly from middle horizontal direction
Difference.Length-width ratio of video is usually 16:9 or 4:3, resolution is common have 1920X1080,1280X720,2560X1440,
3840X2160 these four, uses mobile phone to play top-down format 3D video, needs to use special player to be drawn by top-down format video
Face is adjusted to left-right format, then is put into by mobile phone in VR glasses, to good interpupillary distance and focal length so that left eye sees the picture on the left side,
Right eye sees the picture on the right, as shown in Figure 4, because this method synthesizes the ratio of the image go out with screen effect in human brain
For 32:9, it is not standard 16:9 or 4:3 that video pictures exists length-width ratio of video, and personage's ratio deforms, and affects sight equally
See effect.So in order to solve this problem, existing solution is adjustment picture size in mobile phone player, by video
Horizontal size halves, thus is the picture of 16:9 in human brain synthesis length-width ratio, thus personage's ratio is normal, the viewing reached
Effect.Obviously, the shortcoming using mobile phone player adjustment this method of picture size is identical with the shortcoming of left-right format video, no
Repeat again.
In order to solve the problem that prior art exists, the embodiment of the present invention provides at a kind of 3D video image from server side
Reason method flow schematic diagram, the method is performed by server, shown in Figure 5, and specifically implementation method includes:
Step S101, receives the 3D video playback request that client sends, and the request of described 3D video playback includes to be played
Video source mark and the resolution of display screen of client.
Step S102, according to described video source mark to be played, determines described video source mark correspondence to be played
The video source set of Video coding Aspect Ratio.
Step S103, according to broadcast format and the display screen of described client of each video source in described video source set
The resolution of curtain, determines the video source that the resolution with the display screen of described client matches.
In step S104, the video source matched with the resolution of the display screen of described client is sent to described visitor
Family end.
It is to say, client sends the request of 3D video playback to video server, such as request comprises 3D film
Title: A Fanda, client also comprises the resolution of own display screen curtain, such as, 1920X1080 in this request simultaneously, this
Sample, video server finds the video source of various different resolution according to A Fanda, every two field picture of the video source wherein having
Broadcast format be top-down format, the broadcast format of every two field picture of some video source is left-right format, however it is necessary that
Bright, it is the video source of left-right format for broadcast format, this kind of video source has been pre-processed into Video coding length and width
Than the form for 32:9, such as 1920X540,1280X360,2560X720,3840X1080 these 4 kinds；On for broadcast format being
The video source of lower form, this kind of video source is pre-processed into the form that Video coding length-width ratio is 8:9, such as
960X1080,640X720,1280X1440,1920X2160 these 4 kinds.The most again from the video source set comprising different resolution
In determine the video source that the resolution with the display screen of described client matches.So client just can be broadcast accordingly
Putting this video source, such video source is at the picture that human brain synthesis length-width ratio is 16:9, and personage's ratio is normal, the viewing reached
Effect, it is no longer necessary to adjust with carrying out image, and because of the resolution phase of video source with the display screen of described client
Join so that take full advantage of each pixel of former frame of video, after transmission decoding, with each pixel of client screen one by one
Mapping, traffic utilization rate reaches 100%.
Further, the request of described 3D video playback also includes: the broadcast format of video source to be played；
Broadcast format according to each video source in described video source set and the resolution of the display screen of described client
Rate, determines the video source that the resolution with the display screen of described client matches, including:
If the broadcast format of described video playback request is left-right format, then from described video source set, determine that video is compiled
Code Aspect Ratio is the first video source set of 32 to 9；
The resolution of the display screen of the client asked according to described video playback, determines from the first video source set
The longitudinal resolution of video source is the longitudinal resolution half of described display screen and lateral resolution is described display screen
The target video source that lateral resolution is consistent.
Such as, client is not installed special player, plays so client can actively send to video server
Form is the video playback request of left-right format, and so, it is regarding of left-right format that video server will filter out broadcast format
Frequently source set, such as filtering out broadcast format is left-right format, video resolution be respectively 1280X360,1920X540,
The video source of 2560X720,3840X1080.Because client also synchronizes to have reported the resolution of self screen, so, work as broadcasting
When form is left-right format, need to meet the principle that client longitudinal resolution is the longitudinal resolution half of display screen, and
When lateral resolution is identical, this video source is the most appropriate video source, and the pixel in video source can not be lost ground
Playing in the player of client, wherein, table one indicates the longitudinal resolution pass corresponding with video resolution of client
System.
Table 1:
| Client longitudinal resolution | The resolution of video source |
| 720 | 1280X360 |
| 1080 | 1920X540 |
| 1440 | 2560X720 |
| 2160 | 3840X1080 |
Further, if the broadcast format of described video playback request is top-down format, then from described video source set
Determine the second video source set that Video coding Aspect Ratio is 8 to 9；Display according to the client that described video playback is asked
The resolution of screen, determines the longitudinal resolution of video source and the longitudinal resolution of described display screen from the second video source set
The target video source that rate is consistent and lateral resolution is described display screen lateral resolution is consistent.
Such as, client is mounted with special player, plays so client can actively send to video server
Form is the video playback request of top-down format, and so, it is regarding of top-down format that video server will filter out broadcast format
Frequently source set, such as filtering out broadcast format is top-down format, video resolution be respectively 640X720,960X1080,
The video source of 1280X1440,1920X2160.Because client also synchronizes to have reported the resolution of self screen, so, when broadcasting
Put form when being top-down format, need to meet the principle that client longitudinal resolution is consistent with the longitudinal resolution of display screen,
And lateral resolution identical time, this video source is the most appropriate video source, and the pixel in video source can not be lost
Ground is play in the player of client, and wherein, table two indicates the longitudinal resolution of client and the corresponding of video resolution
Relation.
Table 2:
Further, it is sent to client from the data of described video source to be played, decodes in client, from every frame figure
Left-eye image and eye image is isolated, so that described video source is played out and correctly shows by described client in Xiang.
The method that the visible employing embodiment of the present invention provides, with the 3D video that existing Video coding Aspect Ratio is 16:9
Frame is compared, and the method takes full advantage of each pixel of former frame of video, after transmission decoding, and each with client screen
Pixel maps one by one, and traffic utilization rate reaches 100%.As shown in Figure 6, such as, a screen resolution is 1920X1080
Mobile phone, to the 3D left-right format video of server request, resolution is 1920X540.After network transmission decoding, at screen
The size occupying 1920X540 pixel on curtain shows, compares with under code check, and the definition 3D video than 16:9 improves 1 times, viewing
Effect promoting is notable.It addition, compare under same definition, code check reduces by 50%, effectively reduces server cost, reduces Netowrk tape
Wide requirement, reduces card.
It addition, the embodiment of the present invention provides a kind of 3D method of video image processing schematic flow sheet, the party from client-side
Method is by client executing, shown in Figure 7, and specifically implementation method includes:
Step S201, sends the request of 3D video playback to server, and the request of described 3D video playback includes to be played regarding
Frequently the resolution of the display screen of source mark and client, so that described server is according to described video source mark to be played,
Determine the video source set of the Video coding Aspect Ratio of described video source mark correspondence to be played, and according to described video source
The broadcast format of each video source in set and the resolution of the display screen of described client, determine with described client is aobvious
The video source that the resolution of display screen curtain matches；
Step S202, receives the regarding of matching of the resolution with the display screen of described client that described server sends
Frequently source.
Because specifically method of video image processing is consistent with server side, so here is omitted.
Based on identical technology design, the embodiment of the present invention also provides for a kind of server, and this server can perform above-mentioned clothes
The embodiment of the method for business device side.The server that the embodiment of the present invention provides as shown in Figure 8, including: receive unit 301, determine and regard
Frequently source aggregation units 302, determine video source unit 303, transmitting element 304, wherein:
Receiving unit 301, for receiving the 3D video playback request that client sends, the request of described 3D video playback includes
Video source mark to be played and the resolution of the display screen of client；
Determine video source aggregation units 302, for according to described video source mark to be played, determining described to be played
The video source set of the Video coding Aspect Ratio that video source mark is corresponding；
Determine video source unit 303, for according to the broadcast format of each video source in described video source set and described
The resolution of the display screen of client, determines the video source that the resolution with the display screen of described client matches；
Transmitting element 304, for being sent to the video source that the resolution with the display screen of described client matches
Described client.
Further, the request of described 3D video playback also includes: the broadcast format of video source to be played；
Described determine video source unit 303 specifically for: if described video playback request broadcast format be left-right format,
From described video source set, then determine the first video source set that Video coding Aspect Ratio is 32 to 9；According to described video
The resolution of the display screen of the client of playing request, determines that from the first video source set the longitudinal resolution of video source is
The longitudinal resolution half of described display screen and the consistent target of the lateral resolution that lateral resolution is described display screen
Video source.
Further, described determine that video source unit 303 is additionally operable to: if the broadcast format of described video playback request is upper
Lower form, then determine the second video source set that Video coding Aspect Ratio is 8 to 9 from described video source set；According to institute
State the resolution of the display screen of the client of video playback request, from the second video source set, determine that the longitudinal direction of video source is divided
The lateral resolution that resolution is consistent with the longitudinal resolution of described display screen and lateral resolution is described display screen is consistent
Target video source.
Further, described transmitting element 304 specifically for: will after the data stream encoding of described video source to be played send out
Give described client, so that described client decodes described video flowing, and decoding is separated the left-eye image and right eye drawn
Image shows.
It addition, based on identical technology design, the embodiment of the present invention also provides for a kind of client, and this client can perform
State the embodiment of the method for client-side.The server that the embodiment of the present invention provides is as it is shown in figure 9, include: transmitting element 401, connect
Receive unit 402, wherein:
Transmitting element 401, for sending the request of 3D video playback to server, the request of described 3D video playback includes waiting to broadcast
The video source mark put and the resolution of the display screen of client, so that described server is according to described video source to be played
Mark, determines the video source set of the Video coding Aspect Ratio of described video source mark correspondence to be played, and according to described
The broadcast format of each video source in video source set and the resolution of the display screen of described client, determine and described client
The video source that the resolution of the display screen of end matches；
Receive unit 402, for receiving the resolution phase of the display screen with described client that described server sends
The video source of coupling.
To sum up, embodiment of the present invention client sends the request of 3D video playback, wherein, 3D video playback to video server
Comprising the resolution of the display screen of video source mark to be played and client in request, such video server just can root
Searching corresponding video source to be played according to the 3D video playback request received, the principle of lookup is first to determine and described 3D video
The video source set of the Video coding Aspect Ratio that playing request is corresponding, broadcasting of each video source in the most described video source set
Put the resolution of the display screen of form and described client, determine that the resolution with the display screen of described client matches
Video source because the Video coding Aspect Ratio of video source to be played of video server output meet left-eye image and
The requirement of eye image, just can avoid prior art to carry out 3D rendering adjustment in client by this method for processing video frequency
Action, improves the definition of video-see, and the video resolution of video source to be played and described display screen point
Resolution matches, and also makes quantity flow be fully utilized.
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and amendment to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a 3D method of video image processing, it is characterised in that the method includes:
Receive the 3D video playback request that client sends, the request of described 3D video playback include video source to be played mark and
The resolution of the display screen of client；
According to described video source mark to be played, determine the Video coding length-width ratio that described video source mark to be played is corresponding
The video source set of example；
Broadcast format according to each video source in described video source set and the resolution of the display screen of described client, really
The video source that the resolution of the fixed display screen with described client matches；
The video source matched with the resolution of the display screen of described client is sent to described client.
2. the method for claim 1, it is characterised in that the request of described 3D video playback also includes: video to be played
The broadcast format in source；
Broadcast format according to each video source in described video source set and the resolution of the display screen of described client, really
The video source that the resolution of the fixed display screen with described client matches, including:
If the broadcast format of described video playback request is left-right format, then from described video source set, determine that Video coding is long
Wide ratio is the first video source set of 32 to 9；
The resolution of the display screen of the client asked according to described video playback, determines video from the first video source set
The longitudinal resolution in source is the longitudinal resolution half of described display screen and lateral resolution is the horizontal of described display screen
The target video source that resolution is consistent.
3. method as claimed in claim 2, it is characterised in that according to the broadcasting lattice of each video source in described video source set
The resolution of the display screen of formula and described client, determines that what the resolution with the display screen of described client matched regards
Frequently source, including:
If the broadcast format of described video playback request is top-down format, then from described video source set, determine that Video coding is long
Wide ratio is the second video source set of 8 to 9；
The resolution of the display screen of the client asked according to described video playback, determines video from the second video source set
The longitudinal resolution in source is consistent with the longitudinal resolution of described display screen and lateral resolution is the horizontal of described display screen
The target video source that resolution is consistent.
4. the method for claim 1, it is characterised in that described by the resolution phase with the display screen of described client
The video source of coupling is sent to described client, including:
It is sent to described client, so that the decoding of described client is described after the data stream encoding of described video source to be played
Video flowing, and decoding is separated the left-eye image that draws and eye image shows.
5. a 3D method of video image processing, it is characterised in that the method includes:
Sending the request of 3D video playback to server, the request of described 3D video playback includes video source mark to be played and client
The resolution of the display screen of end, so that described server is according to described video source mark to be played, determines described to be played
The video source set of Video coding Aspect Ratio corresponding to video source mark, and according to each video in described video source set
The broadcast format in source and the resolution of the display screen of described client, determine the resolution of display screen with described client
The video source matched；
Receive the video source that the resolution with the display screen of described client of described server transmission matches.
6. a server, it is characterised in that this equipment includes:
Receiving unit, for receiving the 3D video playback request that client sends, the request of described 3D video playback includes to be played
Video source mark and the resolution of display screen of client；
Determine video source aggregation units, for according to described video source mark to be played, determining described video source to be played
The video source set of the Video coding Aspect Ratio that mark is corresponding；
Determine video source unit, for according to the broadcast format of each video source in described video source set and described client
The resolution of display screen, determines the video source that the resolution with the display screen of described client matches；
Transmitting element, for being sent to described client by the video source matched with the resolution of the display screen of described client
End.
7. server as claimed in claim 6, it is characterised in that the request of described 3D video playback also includes: to be played regards
Frequently the broadcast format in source；
Described determine video source unit specifically for: if described video playback request broadcast format be left-right format, then from institute
State the first video source set determining in video source set that Video coding Aspect Ratio is 32 to 9；Please according to described video playback
The resolution of the display screen of the client asked, determines that from the first video source set the longitudinal resolution of video source is described aobvious
The longitudinal resolution half of display screen curtain and the consistent target video source of the lateral resolution that lateral resolution is described display screen.
8. server as claimed in claim 7, it is characterised in that described determine that video source unit is additionally operable to: if described video
The broadcast format of playing request is top-down format, then determine from described video source set that Video coding Aspect Ratio is 8 to 9
Second video source set；The resolution of the display screen of the client asked according to described video playback, from the second video source collection
Conjunction determining, the longitudinal resolution of video source is consistent with the longitudinal resolution of described display screen and lateral resolution is described aobvious
The target video source that the lateral resolution of display screen curtain is consistent.
9. server as claimed in claim 6, it is characterised in that described transmitting element specifically for: by described to be played
It is sent to described client after the data stream encoding of video source, so that described client decodes described video flowing, and code division will be solved
Show from the left-eye image drawn and eye image.
10. a client, it is characterised in that this equipment includes:
Transmitting element, for sending the request of 3D video playback to server, the request of described 3D video playback includes to be played regarding
Frequently the resolution of the display screen of source mark and client, so that described server is according to described video source mark to be played,
Determine the video source set of the Video coding Aspect Ratio of described video source mark correspondence to be played, and according to described video source
The broadcast format of each video source in set and the resolution of the display screen of described client, determine with described client is aobvious
The video source that the resolution of display screen curtain matches；
Receiving unit, what the resolution with the display screen of described client sent for receiving described server matched regards
Frequently source.
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