CN109194942A - A kind of naked eye 3D video broadcasting method, terminal and server - Google Patents
A kind of naked eye 3D video broadcasting method, terminal and server Download PDFInfo
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- CN109194942A CN109194942A CN201811344932.2A CN201811344932A CN109194942A CN 109194942 A CN109194942 A CN 109194942A CN 201811344932 A CN201811344932 A CN 201811344932A CN 109194942 A CN109194942 A CN 109194942A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The present invention provides a kind of naked eye 3D video broadcasting method, terminal and server, is related to naked eye 3D field of video broadcasting technology.Naked eye 3D video broadcasting method includes: the picture that client export carries 3D screen grating parameter；Picture is sent to server by client；Server obtains the picture for carrying 3D screen grating parameter that client is sent, and carries out 3D rendering to video source based on picture, is recorded to obtain video file again in 3D render process, then video file is sent to client and is played out.Server carries out 3D rendering processing to video source according to the screen grating parameter that picture carries, and records again and obtain new video part, improves the matching of video source Yu 3D screen, reduces naked eye 3D technology for the performance requirement of 3D screen.
Description
Technical field
The present invention relates to naked eye 3D field of video broadcasting technology, in particular to a kind of naked eye 3D video broadcasting method,
Terminal and server.
Background technique
In this day and age, with the fast development of science and technology, the application of 3D stereo display technique is also more and more extensive.Especially
Naked eye 3D technology allows people to get rid of the constraint of Special spectacles, there is the application range of 3D technology and usage comfort very
It is big to be promoted.
Currently, the realization of naked eye 3D video playing is first selected video source, then 3D rendering is carried out, then on the terminal device
Directly play out.
But size, the model of the 3D screen of different terminals are all different, screen grating parameter is also different.Naked eye 3D technology
Realization it is higher to the performance requirement of terminal device, especially when video source be 4k video source when, to the performance requirement of terminal device
Higher, the result of broadcast of video source is bad, therefore influences the user experience of naked eye 3D.The performance requirement height of terminal device is also led
Cause naked eye 3D technology that cannot be widely applied.
Summary of the invention
It is an object of the present invention in view of the deficiency of the prior art, provide a kind of naked eye 3D video broadcasting method
And terminal.
To achieve the above object, technical solution used in the embodiment of the present invention is as follows:
In a first aspect, being applied to server-side the embodiment of the invention provides a kind of naked eye 3D video broadcasting method, comprising:
Server obtains the picture for carrying 3D screen grating parameter that client is sent, the size and 3D screen size pair of the picture
It answers；
The server is based on the picture and carries out 3D rendering to video source, is recorded again in the 3D render process
Video file is made；
The video file is sent to client and played out by the server.
Further, the server is based on the step of picture carries out 3D rendering to video source, comprising:
Image slices of position of the server based on every bit pixel in the picture to parallaxes different in video source
Element is shown.
Further, the server is based on the picture and carries out 3D rendering step to video source, comprising:
Grating parameter of the server based on the picture is different, and the image result of 3D rendering is carried out to same video source
It is different.
Second aspect, the embodiment of the invention also provides a kind of naked eye 3D video broadcasting methods, are applied to client, packet
It includes:
Client exports the picture for carrying 3D screen grating parameter, and the size of the picture is corresponding with 3D screen size；
The picture is sent to server by client, the picture for server be based on the picture to video source into
Row 3D rendering, obtains video file after recording again；
The client receives the video file that the server is sent and plays out.
Further, the picture is according to the type of the 3D screen and the difference of size, and entrained grating parameter is not
Together.
The third aspect, the embodiment of the invention also provides a kind of naked eye 3D video playing servers, are applied to server-side, institute
Stating server includes:
Module is obtained, for obtaining the picture for carrying 3D screen grating parameter of client transmission, the ruler of the picture
It is very little corresponding with 3D screen size；
Processing module carries out weight for carrying out 3D rendering to video source based on the picture in the 3D render process
New record obtains video file；
First communication module is played out for the video file to be sent to client.
Further, the processing module, for carrying out 3D rendering to video source based on the picture.
Specifically, the processing module, for the position based on every bit pixel in the picture in video source not
Image pixel with parallax is shown.
Further, the processing module is rendered for carrying out 3D rendering to video source based on the picture in the 3D
It is recorded to obtain video file again in the process, comprising:
The processing module, it is different for the grating parameter based on the picture, 3D rendering is carried out to same video source
Image result is different.
Fourth aspect, the embodiment of the invention also provides a kind of naked eye 3D video playing terminals, are applied to client, packet
It includes:
Export module, for exporting the picture for carrying 3D screen grating parameter, the size and 3D screen ruler of the picture
Very little correspondence；
Second communication module, for the picture to be sent to server, the picture is based on the figure for server
Piece carries out 3D rendering to video source, obtains video file after recording again；
Playing module is played out for receiving the video file that the server is sent.
Further, the picture is according to the type of the 3D screen and the difference of size, and entrained grating parameter is not
Together.
The beneficial effects of the present invention are:
The embodiment of the present invention provides a kind of naked eye 3D video broadcasting method, server and terminal, passes through client export one
Picture identical with screen size is opened, the grating parameter information of 3D screen is carried on picture.Server is carried according to picture
Screen grating parameter carries out 3D rendering processing to video source, and image is grabbed from video source, each image pixel is corresponded to
Picture is corresponding physically, and records again and obtain new video file, is sent to client and plays out.According to 3D
The grating parameter of screen handles video source, keeps different type, the effect of the 3D screen broadcasting video source of size more preferable, drop
Low performance requirement of the naked eye 3D technology for 3D screen.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the server work flow diagram in a kind of naked eye 3D video broadcasting method provided in an embodiment of the present invention；
Fig. 2 is the client operation flow chart in a kind of naked eye 3D video broadcasting method provided in an embodiment of the present invention；
Fig. 3 provides a kind of module diagram of the server of naked eye 3D video playing for the embodiment of the present invention；
Fig. 4 provides a kind of module diagram of the terminal of naked eye 3D video playing for the embodiment of the present invention.
Icon: 103- first communication module；104- processing module；105- obtains module；106- export module；107- second
Communication module；108- playing module.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
First embodiment
Fig. 1 is the server work flow diagram in a kind of naked eye 3D video broadcasting method provided in an embodiment of the present invention, this
Inventive embodiments provide a kind of naked eye 3D video broadcasting method, are applied to server-side, which can be servomechanism, calculates
The equipment such as mechanical, electrical brain, cloud disk, the server can pass through the communication modes such as internet, 4G/5G mobile communications network, Internet of Things
It establishes and communicates to connect with the terminal for playing naked eye 3D video, this method comprises:
S101: server obtains the picture for carrying 3D screen grating parameter that client is sent, the size and 3D of picture
Screen size is corresponding.
Specifically, the client of naked eye 3D video playing, that is, play video terminal, can be smart phone, hand-held set,
The hardware devices such as tablet computer, notebook, computer, television set are correspondingly arranged in these equipment and play naked eye 3D video
APP (Application, application program).It is different according to the terminal for playing naked eye 3D video, there are different type, different rulers
Very little 3D screen, and the Grating Properties of each 3D screen, type, specification, thickness, size are also different, therefore, different terminals
3D screen image effect it is also different, client's end memory contains the grating parameter of different 3D screens.
Specifically, different type, the grating parameter of various sizes of 3D screen, type, specification, thickness, size are all different.
Grating parameter refers specifically to raster density, grating thickness, grating sighting distance, grating light transmittance, grating deviation etc..
The raster image effect of different screen is also different, and client's end memory contains the grating parameter of different 3D screens, this
A little grating parameters are made into a mapping table, are put into a picture equal with screen size.
Can be more convenient using picture as carrier record screen grating parameter information, server receive picture with
Also pixel in video source can be corresponded to the physical location on picture afterwards, more easily video source is rendered.Furthermore
The size of picture just represents the size of selected 3D screen.
S102: server is based on picture and carries out 3D rendering to video source, is recorded to obtain again in 3D render process
Video file.
Specifically, server can be based on the picture pair after getting the picture for carrying 3D screen grating parameter
The naked eye 3D video source for needing to play is rendered.
It should be noted that picture is equivalent to the table according to made of the grating parameter of screen, when rendering, tears video source open
It is divided into image one by one, then each pixel on each frame image is corresponded in the corresponding unit lattice of table, completes
Rendering.
Specifically, different pixels has different parallaxes, and parallax is exactly same from two points with certain distance
Direction difference caused by one target.It is mapped in render process according to the parallax difference of different images pixel, it will be each
Image pixel carries out corresponding with the grating parameter of screen, and it is corresponding physically to be shown in picture.
It needs to record again in render process to obtain new video file.
It should be noted that recorded video file needs to obtain each frame RGB image by opengl (open graphic library),
RGB image is switched to YUV (a kind of colour coding method used by eurovision system) carries out Video coding afterwards simultaneously,
In, a frame RGB image turns YUV, and detailed process is as follows:
RGB and YUV is color space, for indicating that color, the two can mutually convert.Rgb color mode is a kind of
Color standard, be obtained by variation to three Color Channels of red, green, blue and their mutual superpositions it is various each
The color of sample.Wherein R is represented red, and G represents green, and B represents indigo plant.
YUV is mainly used for optimizing the transmission of colour-video signal, compared with rgb video signal transmission, its biggest advantage
It is only occupy few bandwidth (RGB requires three independent vision signal simultaneous transmissions).Wherein " Y " indicates grayscale value,
It is baseband signal；What " U " and " V " was indicated is then coloration, and effect is description colors of image and saturation degree, the face for specified pixel
Color.U and V is not baseband signal, and U, V are orthogonally modulated during processing.RGB input signal is by by the specific of rgb signal
Partial stack to creating brightness together；Coloration indicates that it is red that Cr reflects RGB input signal with saturation degree with Cr and Cb respectively
Difference between part and rgb signal brightness value.And Cb reflection is RGB input signal blue portion and rgb signal brightness value
With difference.By operation, the mutual conversion between YUV and RGB may be implemented, process is as follows:
Y'=0.299*R'+0.587*G'+0.114*B'
U'=-0.147*R'-0.289*G'+0.436*B'=0.492* (B'-Y')
V'=0.615*R'-0.515*G'-0.100*B'=0.877* (R'-Y')
R'=Y'+1.140*V'
G'=Y'-0.394*U'-0.581*V'
B'=Y'+2.032*U'
YUV three-component can restore R (red), and G (green), B (indigo plant), process is as follows:
Y'=0.257*R'+0.504*G'+0.098*B'+16
Cb'=-0.148*R'-0.291*G'+0.439*B'+128
Cr'=0.439*R'-0.368*G'-0.071*B'+128
R'=1.164* (Y'-16)+1.596* (Cr'-128)
G'=1.164* (Y'-16) -0.813* (Cr'-128) -0.392* (Cb'-128)
B'=1.164* (Y'-16)+2.017* (Cb'-128)
Each symbol is all skimmed with one above, indicates that the symbol has carried out gamma correction on the basis of initial value.
During recorded video, switched to by above-mentioned conversion process by RGB image one by one is grabbed in video source
Video coding recording is carried out after YUV into the video file of general format.
It carries out having obtained new video after Video coding after RGB image is switched to YUV during recorded video file
The selection general format of file, new video file is saved such as AVI, WMV, MPEG, MKV, RMVB and MOV.
S103: video file is sent to client and played out by server.
Specifically, server can pass through the communication modes such as internet, 4G/5G mobile communications network, Internet of Things and broadcasting
The terminal of naked eye 3D video establishes communication connection, and video file is sent to client using FTP application layer protocol.
The beneficial effects of the present invention are:
The embodiment of the present invention provides a kind of naked eye 3D video broadcasting method, is applied to server-side.Pass through client export one
Picture identical with screen size is opened, the grating parameter information of 3D screen is carried on picture.Server is carried according to picture
Screen grating parameter carries out 3D rendering processing to video source, and image is grabbed from video source, each image pixel is corresponded to
Picture is corresponding physically, and records again and obtain new video file, is sent to client and plays out.According to 3D
The grating parameter of screen handles video source, keeps different type, the effect of the 3D screen broadcasting video source of size more preferable, drop
Low performance requirement of the naked eye 3D technology for 3D screen.
In one embodiment, server is based on picture and carries out 3D rendering step to video source, comprising:
S201: position of the server based on every bit pixel in picture to the image pixels of parallaxes different in video source into
Row display.
It should be noted that server then is grabbed firstly the need of corresponding grating parameter in picture is read to from video source
Take image, wherein video source is exactly divided into image one by one by the process for grabbing image, is grabbed to each frame image
It taking, reads the position of pixel on each frame image, this process can be realized by some language or tool, such as
Opencv, Matlab, Python and C language etc..Then to will be in the grating parameter information of every bit in picture and video source
Pixel corresponds, and is shown.
It should be noted that the process for grabbing image from video source is needed according to the length of video source, frame number and adopt
The information such as the number of sample pixel facilitate the pixel by frame image every in video source to map.
Need to grab this process of image one by one from video source, it may be necessary to it is realized by some functions,
Such as cvGrabFrame etc..
It should be noted that the picture that is shown to of image pixel is corresponded to this process of physical location, need by program
To complete.It is accessed by different functions to the pixel in image and carries out assignment modification, the function used when necessary
There are cvGet2D () function, cvSet*D function etc..
In one embodiment, server is based on picture and carries out 3D rendering step to video source, comprising:
S301: grating parameter of the server based on picture is different, carries out the image result of 3D rendering not to same video source
Together.
It should be noted that picture carries the grating parameter of 3D screen, different screen corresponds to picture and is different.Because
Different type, characteristic, type, specification, thickness, the size of various sizes of 3D screen are all different, so the raster density of grating,
Grating thickness, grating sighting distance, grating light transmittance, grating deviation etc. all have differences.
Second embodiment
Fig. 2 is client operation step schematic diagram provided in an embodiment of the present invention；Fig. 4 is provided in an embodiment of the present invention one
The module diagram of the terminal of kind naked eye 3D video playing；A kind of naked eye 3D video broadcasting method is applied to client, comprising:
S401: client exports the picture for carrying 3D screen grating parameter, and the size of picture is corresponding with 3D screen size.
Specifically, difference of the client according to the screen size for playing naked eye 3D video, the difference of screen type have not
Same grating parameter, but the grating parameter of the available terminal for playing naked eye 3D video of client, export carry 3D screen
Grating parameter information picture, the size of the picture is equal with 3D screen size, so as to record 3D screen grating parameter letter
Breath.
It should be noted that being provided with storage system in client 102, the 3D of variety classes, model can be manually entered
The grating parameter of screen: raster density, grating thickness, grating sighting distance, grating light transmittance, grating deviation etc..
S402: picture is sent to server by client, and picture is based on picture for server and carries out 3D wash with watercolours to video source
Dye obtains video file after recording again.
Specifically, it needs to abide by TCP, HTTP, UDP etc. when user end to server sends picture by internet communication logical
Believe agreement.Optionally, can be communicated by socket between client and server, socket be in order to realize more than
Communication process and the communication pipe established, both sides' process are communicated by socket, and the rule communicated is using specified
Agreement.
Specifically, different type, the grating parameter of various sizes of 3D screen, type, specification, thickness, size are all different.
Grating parameter refers specifically to raster density, grating thickness, grating sighting distance, grating light transmittance, grating deviation etc..
The raster image effect of different screen is also different, and client's end memory contains the grating parameter of different 3D screens, this
A little grating parameters are made into a mapping table, are put into a picture equal with screen size.
Can be more convenient using picture as carrier record screen grating parameter information, server receive picture with
Also pixel in video source can be corresponded to the physical location on picture afterwards, more easily video source is rendered.Furthermore
The size of picture just represents the size of selected 3D screen.
Again record after video file take conventional video suitable, conventional video format have AVI, WMV, MPEG,
MKV, RMVB and MOV etc..Again the parameter of the video after recording correspond to picture and has some changes, makes video and 3D screen more
Match, result of broadcast is more preferable.
Client receives the operational order that the video after server process also needs to receive user, just starts to play view
Frequently.
For picture according to the type of 3D screen and the difference of size, entrained grating parameter is different.
It should be noted that common 3D screen size has 82 cun, 46 cun, 24 cun, 21.5 cun etc..Common 3D screen removes
Screen size is different, and screen grating parameter is also different.Grating parameter refers specifically to raster density, grating thickness, grating sighting distance,
Grating light transmittance, grating deviation etc..
The beneficial effects of the present invention are:
The embodiment of the present invention provides a kind of naked eye 3D video broadcasting method, server and terminal, is applied to client.Pass through
Client exports a picture identical with screen size, and the grating parameter information of 3D screen is carried on picture.Server root
3D rendering processing is carried out to video source according to the screen grating parameter that picture carries, image is grabbed from video source, by each figure
As pixel correspondence it is corresponding physically in picture, and again record obtain new video file, be sent to client into
Row plays.Video source is handled according to the grating parameter of 3D screen, the 3D screen of different type, size is made to play video source
Effect it is more preferable, reduce naked eye 3D technology for the performance requirement of 3D screen.
3rd embodiment
Fig. 3 provides a kind of module diagram of the server of naked eye 3D video playing for the embodiment of the present invention；
A kind of naked eye 3D video playing server is applied to server-side, comprising:
Module 105 is obtained, for obtaining the picture for carrying 3D screen grating parameter of client transmission, the size of picture
It is corresponding with 3D screen size；
Processing module 104 is recorded in 3D render process again for carrying out 3D rendering to video source based on picture
Obtain video file；
First communication module 103 is played out for video file to be sent to client.
The method that above-mentioned apparatus is used to execute previous embodiment offer, it is similar that the realization principle and technical effect are similar, herein not
It repeats again.
Processing module 104, for carrying out 3D rendering to video source based on picture, comprising:
Processing module 104, for the position based on every bit pixel in picture to the image of parallaxes different in video source
Pixel is shown.
The method that above-mentioned apparatus is used to execute previous embodiment offer, it is similar that the realization principle and technical effect are similar, herein not
It repeats again.
Processing module 104 is recorded in 3D render process again for carrying out 3D rendering to video source based on picture
Obtain video file, comprising:
Processing module 104, it is different for the grating parameter based on picture, the image knot of 3D rendering is carried out to same video source
Fruit is different.
The method that above-mentioned apparatus is used to execute previous embodiment offer, it is similar that the realization principle and technical effect are similar, herein not
It repeats again.
The beneficial effects of the present invention are:
The embodiment of the present invention provides a kind of naked eye 3D video playing server, is applied to server-side, server is according to client
The picture of a derived grating parameter information that is identical with screen size, carrying 3D screen is held to carry out 3D wash with watercolours to video source
Dye processing, grabs image from video source, each image pixel correspondence is corresponding physically in picture, and again
Recording obtains new video file, is sent to client 102 and plays out.Video source is carried out according to the grating parameter of 3D screen
Processing keeps different type, the effect of the 3D screen broadcasting video source of size more preferable, reduces naked eye 3D technology for 3D screen
Performance requirement.
Fourth embodiment
Fig. 4 provides a kind of module diagram of the terminal of naked eye 3D video playing for the embodiment of the present invention；
A kind of naked eye 3D video playing terminal is applied to client, comprising:
Export module 106, for exporting the picture for carrying 3D screen grating parameter, the size and 3D screen size of picture
It is corresponding；
Second communication module 107, for picture to be sent to server, picture is based on picture to video source for server
3D rendering is carried out, obtains video file after recording again；
Playing module 108, the video file for receiving server transmission play out.
The method that above-mentioned apparatus is used to execute previous embodiment offer, it is similar that the realization principle and technical effect are similar, herein not
It repeats again.
For picture according to the type of 3D screen and the difference of size, entrained grating parameter is different.
The beneficial effects of the present invention are:
The embodiment of the present invention provides a kind of naked eye 3D video playing terminal, be applied to client, client export one with
Screen size identical picture carries the grating parameter information of 3D screen on picture.This picture is sent to service by client
Device.Server carries out 3D rendering processing to video source according to the screen grating parameter that picture carries, and image is grabbed from video source,
Each image pixel correspondence is corresponding physically in picture, and record again and obtain new video file, it sends
It is played out to client.Video source is handled according to the grating parameter of 3D screen, makes the 3D screen of different type, size
The effect for playing video source is more preferable, reduces naked eye 3D technology for the performance requirement of 3D screen.
5th embodiment
The server may include memory and processor, and processor can call the computer program in memory.When
The computer program is read out by the processor and runs, and the above-mentioned player method embodiment may be implemented.Specific implementation and
Technical effect is similar, and which is not described herein again.
Optionally, the present invention also provides a computer readable storage medium, it is stored thereon with computer program, the computer
When program is invented reading and run by processor, above method embodiment may be implemented.
The client may include memory and processor, and processor can call the computer program in memory.When
The computer program is read out by the processor and runs, and the above-mentioned player method embodiment may be implemented.Specific implementation and
Technical effect is similar, and which is not described herein again.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit
Letter connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) or processor invention (English: processor) execute
The part steps of each embodiment the method for the present invention.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only storage
Device (English: Read-Only Memory, referred to as: ROM), random access memory (English: Random Access Memory,
Referred to as: RAM), the various media that can store program code such as magnetic or disk.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
Claims (10)
1. a kind of naked eye 3D video broadcasting method is applied to server-side characterized by comprising
Server obtains the picture for carrying 3D screen grating parameter that client is sent, the size and 3D screen ruler of the picture
Very little correspondence；
The server is based on the picture and carries out 3D rendering to video source, is recorded again in the 3D render process
To video file；
The video file is sent to client and played out by the server.
2. the method according to claim 1, wherein the server, which is based on the picture, carries out 3D to video source
Rendering step, comprising:
Position of the server based on every bit pixel in the picture to the image pixels of parallaxes different in video source into
Row display.
3. the method according to claim 1, wherein the server, which is based on the picture, carries out 3D to video source
Rendering step, comprising:
Grating parameter of the server based on the picture is different, carries out the image result of 3D rendering not to same video source
Together.
4. a kind of naked eye 3D video broadcasting method is applied to client characterized by comprising
Client exports the picture for carrying 3D screen grating parameter, and the size of the picture is corresponding with 3D screen size；
The picture is sent to server by client, and the picture is based on the picture for server and carries out 3D to video source
Rendering obtains video file after recording again；
The client receives the video file that the server is sent and plays out.
5. according to the method described in claim 4, it is characterized in that, the picture is according to the type of the 3D screen and size
Difference, entrained grating parameter are different.
6. a kind of naked eye 3D video playing server, it is applied to server-side, which is characterized in that the server includes:
Obtain module, for obtain client transmission the picture for carrying 3D screen grating parameter, the size of the picture with
3D screen size is corresponding；
Processing module is recorded in the 3D render process again for carrying out 3D rendering to video source based on the picture
Video file is made；
First communication module is played out for the video file to be sent to client.
7. server according to claim 6, which is characterized in that the processing module, for being based on the picture to view
Frequency source carries out 3D rendering, comprising:
The processing module, for the position based on every bit pixel in the picture to the image of parallaxes different in video source
Pixel is shown.
8. server according to claim 6, which is characterized in that the processing module, for being based on the picture to view
Frequency source carries out 3D rendering, is recorded to obtain video file again in the 3D render process, comprising:
The processing module, it is different for the grating parameter based on the picture, the image of 3D rendering is carried out to same video source
As a result different.
9. a kind of naked eye 3D video playing terminal is applied to client characterized by comprising
Export module, for exporting the picture for carrying 3D screen grating parameter, the size and 3D screen size pair of the picture
It answers；
Second communication module, for the picture to be sent to server, the picture is based on the picture pair for server
Video source carries out 3D rendering, obtains video file after recording again；
Playing module is played out for receiving the video file that the server is sent.
10. terminal according to claim 9, which is characterized in that the picture is according to the type and size of the 3D screen
Difference, entrained grating parameter is different.
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