CN102780899A - Image display method and display terminal - Google Patents
Image display method and display terminal Download PDFInfo
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- CN102780899A CN102780899A CN2012102251560A CN201210225156A CN102780899A CN 102780899 A CN102780899 A CN 102780899A CN 2012102251560 A CN2012102251560 A CN 2012102251560A CN 201210225156 A CN201210225156 A CN 201210225156A CN 102780899 A CN102780899 A CN 102780899A
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Abstract
The invention discloses an image display method and a display terminal. The image display method comprises the following steps of: receiving at least two paths of signals; performing three-dimensional (3D) processing on the at least two paths of signals on a VIDEO layer and an on screen display (OSD) layer respectively; and displaying the at least two paths of signals which are from the VIDEO layer and the OSD layer and are subjected to the 3D processing on predetermined different areas of a display screen of a display terminal at the same time. By the image display method and the display terminal, different 3D images can be displayed on the same display screen at the same time, so that not only a large display screen can be utilized more effectively, but also the entertainment effect of a user can be enhanced.
Description
Technical field
The present invention relates to 3D Display Technique field, relate in particular in a kind of super large display screen with shielding method and the display terminal that shows different 3D renderings.
Background technology
At present, the video screen size is increasing, and resolution is also increasingly high, and people's visual experience is become better and better thus, such as the video screen of present 21:9, can really let the people experience the effect of watching program at the cinema.
But; Because the Presentation Function of video screen is limited at present; Can't make full use of the large scale and the high-resolution advantage of video screen, can't on display screen, show video content and the more applications of more spending more appearance, but only be confined to the Presentation Function of existing ordinary screen.
Summary of the invention
Main purpose of the present invention is to provide a kind of method for displaying image and display terminal, is intended to strengthen the multiple 3D rendering Presentation Function of display terminal display screen, improves the utilance of super large display screen.
In order to achieve the above object, the present invention proposes a kind of method for displaying image, comprising:
Receive two paths of signals at least;
Said two paths of signals is at least carried out the 3D processing at VIDEO layer and OSD layer respectively;
Two paths of signals at least after will handling from the 3D of VIDEO layer and OSD layer be simultaneously displayed on the predetermined zones of different of the display screen of display terminal.
Preferably, said two paths of signals at least is respectively the signal of two-path video at least that inputs to different VIDEO layers; Perhaps said two paths of signals at least is respectively the application class of the two-way at least signal that inputs to different OSD layers; Perhaps, the said two paths of signals at least application class signal that is respectively the vision signal that inputs to said VIDEO layer and inputs to said OSD layer.
Preferably, saidly at the VIDEO layer vision signal is carried out the 3D processed steps and comprises:
In said VIDEO layer, change the level and the vertical resolution of video image, with predetermined compression factor said vision signal is carried out processed compressed;
Vision signal after the processed compressed is treated to the signal of the form that interweaves.
Preferably, saidly at the OSD layer application class signal is carried out the 3D processed steps and comprises:
In said OSD layer, change the level and the vertical resolution of application class image, with predetermined compression factor said application class signal is carried out processed compressed;
With the application class signal processing after the processed compressed is the signal of form of interweaving.
Preferably, the two paths of signals at least after said will the processing from the 3D of VIDEO layer and OSD layer is simultaneously displayed on the predetermined zones of different of terminal display screen, comprising:
Two paths of signals at least after will handling from the 3D of VIDEO layer and OSD layer is presented at the territory, left half-court and the territory, right half-court of terminal display screen simultaneously respectively, perhaps,
Two paths of signals at least after will handling from the 3D of VIDEO layer and OSD layer is presented at first zone and second zone of terminal display screen simultaneously respectively.
The present invention also proposes a kind of display terminal, comprising:
Receiver module is used to receive two paths of signals at least;
The OSD processing module is used for that said at least one road signal is carried out 3D at the OSD layer and handles;
The VIDEO processing module is used for that said at least one road signal is carried out 3D at the VIDEO layer and handles;
Display module is used for the predetermined zones of different of display screen that is simultaneously displayed on display terminal from the two paths of signals at least after the 3D processing of VIDEO layer and OSD layer.
Preferably, said two paths of signals at least is respectively the signal of two-path video at least that inputs to different VIDEO layers; Perhaps said two paths of signals at least is respectively the application class of the two-way at least signal that inputs to different OSD layers; Perhaps, the said two paths of signals at least application class signal that is respectively the vision signal that inputs to said VIDEO layer and inputs to said OSD layer.
Preferably, said VIDEO processing module comprises:
VIDEO compresses submodule, is used at said VIDEO layer, changes the level and the vertical resolution of video image, with predetermined compression factor said vision signal is carried out processed compressed;
The VIDEO submodule that interweaves is used for the vision signal after the processed compressed is treated to the signal of the form that interweaves.
Preferably, said OSD processing module comprises:
OSD compresses submodule, is used at said OSD layer, changes the level and the vertical resolution of application class image, and predetermined compression factor is carried out processed compressed to said application class signal;
The OSD submodule that interweaves, being used for the application class signal processing after the processed compressed is the signal of form of interweaving.
Preferably; Said display module also is used for the territory, left half-court and the territory, right half-court that are presented at terminal display screen from the two paths of signals at least after the 3D processing of VIDEO layer and OSD layer simultaneously respectively; Perhaps, will be presented at first zone and second zone of terminal display screen simultaneously respectively from the two paths of signals at least after the 3D processing of VIDEO layer and OSD layer.
A kind of method for displaying image and display terminal that the present invention proposes; Receiving altogether two-way or the signal more than the two-way through VIDEO layer and OSD layer carries out 3D and handles; And the two paths of signals at least after will handling is simultaneously displayed on the zones of different of same display screen; Such as letting a people watch the 3D TV programme, another person plays the recreation of 3D, thereby has realized on the same display screen of display terminal, showing different 3D renderings simultaneously; Big screen display screen can be used more effectively, and can strengthen user's entertainment effect.
Description of drawings
Fig. 1 is the schematic flow sheet of method for displaying image preferred embodiment of the present invention;
Fig. 2 is the 3D display effect sketch map of a kind of instance in the method for displaying image preferred embodiment of the present invention;
Fig. 3 is the structural representation of graphic display terminal preferred embodiment of the present invention;
Fig. 4 a is the structural representation of VIDEO processing module in the graphic display terminal preferred embodiment of the present invention;
Fig. 4 b is the structural representation of OSD processing module in the graphic display terminal preferred embodiment of the present invention.
In order to make technical scheme of the present invention clearer, clear, will combine accompanying drawing to do further to detail below.
Embodiment
The solution of the embodiment of the invention mainly is: by VIDEO (video) layer and OSD (On Screen Display; Screen menu type is regulated) layer receives altogether two-way or the above signal of two-way respectively and carries out 3D and handle; Two paths of signals at least after handling is simultaneously displayed on the zones of different of the same display screen of display terminal; With the utilance of raising big screen display screen, and strengthen user's entertainment effect.
Display terminal can have the display device of super large display screen for large-screen receiver, computer or other among the present invention, below each embodiment all illustrate with large-screen receiver, but be not limited to this kind situation.
As shown in Figure 1, preferred embodiment of the present invention proposes a kind of method for displaying image, comprising:
Step S101 receives two paths of signals at least;
Step S102 carries out the 3D processing at VIDEO layer and OSD layer respectively with said two paths of signals;
The present embodiment television set can be realized the processing to multiple signals, on video screen, shows the 3D rendering of corresponding each road signal simultaneously, and this 3D rendering can be the ordinary video image, also can be various application class images, such as game content etc.
Corresponding ordinary video image, what television set received is the common video signal, this vision signal is handled at the VIDEO of television set layer; Corresponding application class image, what television set received is that recreation waits the application class signal, this application class signal is handled at the OSD of television set layer.
Therefore, the two paths of signals at least that television set received in the present embodiment can be the signal of two-path video at least that inputs to different VIDEO layers respectively; Or input to the application class of the two-way at least signal of different OSD layers respectively; It can also be the application class signal that inputs to the vision signal of corresponding VIDEO layer respectively and input to corresponding OSD layer.
That is to say; Television set can be through different VIDEO layer processing multi-path video signals; Also can be through different OSD layer process multi-channel application class signals; Can also be to handle at least one road vision signal and at least one road application class signal respectively, finally reach the effect that on television display screen, shows different 3D renderings through corresponding VIDEO layer and OSD layer.
Step S103, the two paths of signals at least after will handling from the 3D of VIDEO layer and OSD layer be simultaneously displayed on the predetermined zones of different of the display screen of display terminal.
The two paths of signals at least that receives is carried out after corresponding 3D handles at the VIDEO of television set layer and OSD layer, the zones of different that merges appointment on the display screen that exports television set to shows that different users can watch different 3D effects through the 3D glasses.
Particularly, handling one tunnel vision signal and OSD layer with the VIDEO layer of television set below, to handle one road application class signal be example, and the present embodiment scheme is set forth in detail.
Present embodiment considers that single 3D rendering effect at present commonly used is to handle to vision signal mostly, and its unspecial scheme of not carrying out the 3D processing to the OSD layer is because the OSD layer is usually used in showing information such as Control-Menu, volume, platform number.Present embodiment merges with the 3D processing of VIDEO layer through the 3D processing of OSD layer, finally is presented at together on the display screen of television set, reaches the effect of watching two 3D contents simultaneously.
Wherein, the display screen of television set adopts the polarisation screen.
At first, television set receives two paths of signals, and one the tunnel is that 3D vision signal, a tunnel is a 3D games application signal.The 3D vision signal is handled at the VIDEO of television set layer, and 3D games application signal is handled at the OSD of television set layer.And set the right-hand member that 3D rendering after the VIDEO layer is handled is presented at television display screen, the 3D rendering after the OSD layer is handled is presented at the left end of television display screen.
Wherein, the handling process of VIDEO layer is: through the 3D vision signal that each signal terminal of television set gets into television set, at first get into the image processing module of television set; In image processing module,, video image is compressed by the level and the vertical resolution of SCALE module change video image; This compression factor can be compressed into original image half the, promptly 1/2, also can be compressed into other size; Such as 1/4,1/3 or other scale etc., watch to make things convenient for the user.
Resolution with 1920*1080 is example, is (0,0 through the video image coordinate before the SCALE resume module; 1920,1080), process SCALE module is compressed into after half; The coordinate of video image then becomes (960,0,960; 1080), promptly the line direction at video image has dwindled half, and the predetermined right-hand member that is presented at display screen.Then through the 3D processing module in the image processing module, with the vision signal of the different 3D forms that get into, Unified Treatment is the signal of form of interweaving.Finally export the right that 3D video council on the display screen of television set is presented at screen to, the user can watch the 3D effect of video through the 3D glasses.
The handling process of OSD layer is: the 3D recreation signal that gets into the various application in the television set through each signal terminal of television set; At first get into the OSD processing module of television set, in the OSD processing module, change the level and the vertical resolution of OSD game image by the SCALE module; Game image is compressed; This compression factor can be compressed into original image half the, promptly 1/2, also can be compressed into other size; Like 3/4,2/3 etc. (need be corresponding), watch to make things convenient for the user with the compression factor of video image.
Resolution with 1920*1080 is example, is (0,0 through the game image coordinate before the SCALE resume module; 1920,1080), process SCALE module is compressed into after half; The coordinate of game image becomes (0,0,960; 1080), promptly at the line direction convergent-divergent of game image half the, and the predetermined left end that is presented at display screen.Then through the 3D processing module in the OSD processing module, with the games application signal of the different 3D forms that get into, Unified Treatment is the signal of form of interweaving.Finally export the left side that 3D game image on the display screen of television set can be presented at screen to, the user can watch the 3D effect of recreation through the 3D glasses.
After the processing of present embodiment vision signal and games application signal through module separately; The effect that finally is presented on the television display screen is as shown in Figure 2; On the display screen of television set, can show two groups of different 3D contents, 3D1 is a game content; 3D2 is the ordinary video content then, and the user can see two kinds of different 3D contents simultaneously through the 3D glasses.For ultra wide super large display screen, user's attentiveness can concentrate on one side of something screen of oneself wanting to see preferably, and the 3D rendering of interference-free enjoyment oneself certainly, also can be paid close attention to the 3D highlight on the other half of screen simultaneously.Thus, increased user's entertainment effect.
Need to prove; About can being set at as required, the zone that is used to show different 3D renderings on the above-mentioned television display screen arranges, can also be for being arranged above and below, in about above-mentioned, arranging and being arranged above and below; Image can symmetric arrays, also can asymmetric geometry.Such as; Two paths of signals after can the 3D from VIDEO layer and OSD layer being handled is presented at the territory, left half-court and the territory, right half-court of terminal display screen simultaneously respectively; Perhaps, will be presented at first zone and second zone of terminal display screen simultaneously respectively from the two paths of signals after the 3D processing of VIDEO layer and OSD layer.
Present embodiment has been realized on same display screen, showing different 3D renderings simultaneously through such scheme, big screen display screen can be used more effectively, and can strengthen user's entertainment effect.
As shown in Figure 3, preferred embodiment of the present invention proposes a kind of graphic display terminal, comprising: receiver module 301, OSD processing module 304, VIDEO processing module 302, and display module 303, wherein:
Receiver module 301 is used to receive two paths of signals at least;
Display module 303 is used for the predetermined zones of different of display screen that is simultaneously displayed on display terminal from the two paths of signals at least after the 3D processing of VIDEO layer and OSD layer.
The present embodiment television set can be realized the processing to multiple signals, on video screen, shows the 3D rendering of corresponding each road signal simultaneously, and this 3D rendering can be the ordinary video image, also can be various application class images, such as game content etc.
Corresponding ordinary video image, what television set receiver module 301 received is the common video signal, this vision signal is handled at the VIDEO of television set layer; Corresponding application class image, what television set receiver module 301 received is that recreation waits the application class signal, this application class signal is handled at the OSD of television set (On Screen Display) layer.
Therefore, the two paths of signals at least that television set receiver module 301 is received in the present embodiment can be the signal of two-path video at least that inputs to different VIDEO layers respectively; Or input to the application class of the two-way at least signal of different OSD layers respectively; It can also be the application class signal that inputs to the vision signal of corresponding VIDEO layer respectively and input to corresponding OSD layer.
That is to say; Television set can be through different VIDEO layer processing multi-path video signals; Also can be through different OSD layer process multi-channel application class signals; Can also be to handle at least one road vision signal and at least one road application class signal respectively, finally reach the effect that on television display screen, shows different 3D renderings through corresponding VIDEO layer and OSD layer.
Shown in Fig. 4 a, VIDEO processing module 302 comprises in the present embodiment: VIDEO compression submodule 3021 and the VIDEO submodule 3022 that interweaves, wherein:
VIDEO compresses submodule 3021, is used at said VIDEO layer, changes the level and the vertical resolution of video image, with predetermined compression factor said vision signal is carried out processed compressed;
The VIDEO submodule 3022 that interweaves is used for the vision signal after the processed compressed is treated to the signal of the form that interweaves.
Shown in Fig. 4 b, OSD processing module 304 comprises in the present embodiment:
OSD compresses submodule 3041, is used at said OSD layer, changes the level and the vertical resolution of application class image, and predetermined compression factor is carried out processed compressed to said application class signal;
The OSD submodule 3042 that interweaves, being used for the application class signal processing after the processed compressed is the signal of form of interweaving.
Carry out after corresponding 3D handles at the two paths of signals at least that the OSD of television set processing module 304 and VIDEO processing module 302 receive receiver module 301 through VIDEO layer and OSD layer respectively; The zones of different that two paths of signals at least after display module 303 will be handled merges appointment on the display screen that exports television set to shows that different users can watch different 3D effects through the 3D glasses.
Particularly, handling one tunnel vision signal and OSD layer with the VIDEO layer of television set below, to handle one road application class signal be example, and the present embodiment scheme is set forth in detail.
Present embodiment considers that single 3D rendering effect at present commonly used is to handle to vision signal mostly, and its unspecial scheme of not carrying out the 3D processing to the OSD layer is because the OSD layer is usually used in showing information such as Control-Menu, volume, platform number.Present embodiment merges with the 3D processing of VIDEO layer through the 3D processing of OSD layer, finally is presented at together on the display screen of television set, reaches the effect of watching two 3D contents simultaneously.
Wherein, the display screen of television set adopts the polarisation screen.
At first, television set receives two paths of signals, and one the tunnel is that 3D vision signal, a tunnel is a 3D games application signal.The 3D vision signal is handled at the VIDEO of television set layer, and 3D games application signal is handled at the OSD of television set layer.And set the right-hand member that 3D rendering after the VIDEO layer is handled is presented at television display screen, the 3D rendering after the OSD layer is handled is presented at the left end of television display screen.
Wherein, the handling process of VIDEO layer is: through the 3D vision signal that each signal terminal of television set gets into television set, at first get into the image processing module of television set; In image processing module,, video image is compressed by the level and the vertical resolution of SCALE module change video image; This compression factor can be compressed into original image half the, promptly 1/2, also can be compressed into other size; Such as 1/4,1/3 or other scale etc., watch to make things convenient for the user.
Resolution with 1920*1080 is example, is (0,0 through the video image coordinate before the SCALE resume module; 1920,1080), process SCALE module is compressed into after half; The coordinate of video image then becomes (960,0,960; 1080), promptly the line direction at video image has dwindled half, and the predetermined right-hand member that is presented at display screen.Then through the 3D processing module in the image processing module, with the vision signal of the different 3D forms that get into, Unified Treatment is the signal of form of interweaving.Finally export the right that 3D video council on the display screen of television set is presented at screen to, the user can watch the 3D effect of video through the 3D glasses.
The handling process of OSD layer is: the 3D recreation signal that gets into the various application in the television set through each signal terminal of television set; At first get into the OSD processing module of television set, in the OSD processing module, change the level and the vertical resolution of OSD game image by the SCALE module; Game image is compressed; This compression factor can be compressed into original image half the, promptly 1/2, also can be compressed into other size; Like 3/4,2/3 etc. (need be corresponding), watch to make things convenient for the user with the compression factor of video image.
Resolution with 1920*1080 is example, is (0,0 through the game image coordinate before the SCALE resume module; 1920,1080), process SCALE module is compressed into after half; The coordinate of game image becomes (0,0,960; 1080), promptly at the line direction convergent-divergent of game image half the, and the predetermined left end that is presented at display screen.Then through the 3D processing module in the OSD processing module, with the games application signal of the different 3D forms that get into, Unified Treatment is the signal of form of interweaving.Finally export the left side that 3D game image on the display screen of television set can be presented at screen to, the user can watch the 3D effect of recreation through the 3D glasses.
After the processing of present embodiment vision signal and games application signal through module separately; The effect that finally is presented on the television display screen is as shown in Figure 2; On the display screen of television set, can show two groups of different 3D contents, 3D1 is a game content; 3D2 is the ordinary video content then, and the user can see two kinds of different 3D contents simultaneously through the 3D glasses.For ultra wide super large display screen, user's attentiveness can concentrate on one side of something screen of oneself wanting to see preferably, and the 3D rendering of interference-free enjoyment oneself certainly, also can be paid close attention to the 3D highlight on the other half of screen simultaneously.Thus, increased user's entertainment effect.
Need to prove; About can being set at as required, the zone that is used to show different 3D renderings on the above-mentioned television display screen arranges, can also be for being arranged above and below, in about above-mentioned, arranging and being arranged above and below; Image can symmetric arrays, also can asymmetric geometry.Be presented at the territory, left half-court and the territory, right half-court of terminal display screen simultaneously respectively such as the two paths of signals after can the 3D from VIDEO layer and OSD layer being handled; Perhaps, will be presented at first zone and second zone of terminal display screen simultaneously respectively from the two paths of signals after the 3D processing of VIDEO layer and OSD layer.
Embodiment of the invention method for displaying image and display terminal; Receiving common two-way or the signal more than the two-way respectively through VIDEO layer and OSD layer carries out 3D and handles; And the two paths of signals at least after will handling is simultaneously displayed on the zones of different of same display screen; Such as letting a people watch the 3D TV programme, another person plays the recreation of 3D, thereby has realized on same display screen, showing simultaneously different 3D renderings; Big screen display screen can be used more effectively, and can strengthen user's entertainment effect.
The above is merely the preferred embodiments of the present invention; Be not so limit claim of the present invention; Every equivalent structure or flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. a method for displaying image is characterized in that, comprising:
Receive two paths of signals at least;
Said two paths of signals is at least carried out the 3D processing at VIDEO layer and OSD layer respectively;
Two paths of signals at least after will handling from the 3D of VIDEO layer and OSD layer be simultaneously displayed on the predetermined zones of different of the display screen of display terminal.
2. method according to claim 1 is characterized in that, said two paths of signals at least is respectively the signal of two-path video at least that inputs to different VIDEO layers; Perhaps said two paths of signals at least is respectively the application class of the two-way at least signal that inputs to different OSD layers; Perhaps, the said two paths of signals at least application class signal that is respectively the vision signal that inputs to said VIDEO layer and inputs to said OSD layer.
3. method according to claim 2 is characterized in that, saidly at the VIDEO layer vision signal is carried out the 3D processed steps and comprises:
In said VIDEO layer, change the level and the vertical resolution of video image, with predetermined compression factor said vision signal is carried out processed compressed;
Vision signal after the processed compressed is treated to the signal of the form that interweaves.
4. method according to claim 2 is characterized in that, saidly at the OSD layer application class signal is carried out the 3D processed steps and comprises:
In said OSD layer, change the level and the vertical resolution of application class image, with predetermined compression factor said application class signal is carried out processed compressed;
With the application class signal processing after the processed compressed is the signal of form of interweaving.
5. according to each described method among the claim 1-4, it is characterized in that the two paths of signals at least after said will the processing from the 3D of VIDEO layer and OSD layer is simultaneously displayed on the predetermined zones of different of terminal display screen, comprising:
Two paths of signals at least after will handling from the 3D of VIDEO layer and OSD layer is presented at the territory, left half-court and the territory, right half-court of terminal display screen simultaneously respectively, perhaps,
Two paths of signals at least after will handling from the 3D of VIDEO layer and OSD layer is presented at first zone and second zone of terminal display screen simultaneously respectively.
6. a display terminal is characterized in that, comprising:
Receiver module is used to receive two paths of signals at least;
The OSD processing module is used for that said at least one road signal is carried out 3D at the OSD layer and handles;
The VIDEO processing module is used for that said at least one road signal is carried out 3D at the VIDEO layer and handles;
Display module is used for the predetermined zones of different of display screen that is simultaneously displayed on display terminal from the two paths of signals at least after the 3D processing of VIDEO layer and OSD layer.
7. display terminal according to claim 6 is characterized in that, said two paths of signals at least is respectively the signal of two-path video at least that inputs to different VIDEO layers; Perhaps said two paths of signals at least is respectively the application class of the two-way at least signal that inputs to different OSD layers; Perhaps, the said two paths of signals at least application class signal that is respectively the vision signal that inputs to said VIDEO layer and inputs to said OSD layer.
8. display terminal according to claim 7 is characterized in that, said VIDEO processing module comprises:
VIDEO compresses submodule, is used at said VIDEO layer, changes the level and the vertical resolution of video image, with predetermined compression factor said vision signal is carried out processed compressed;
The VIDEO submodule that interweaves is used for the vision signal after the processed compressed is treated to the signal of the form that interweaves.
9. display terminal according to claim 8 is characterized in that, said OSD processing module comprises:
OSD compresses submodule, is used at said OSD layer, changes the level and the vertical resolution of application class image, and predetermined compression factor is carried out processed compressed to said application class signal;
The OSD submodule that interweaves, being used for the application class signal processing after the processed compressed is the signal of form of interweaving.
10. according to each described display terminal among the claim 6-9; It is characterized in that; Said display module also is used for the territory, left half-court and the territory, right half-court that are presented at terminal display screen from the two paths of signals at least after the 3D processing of VIDEO layer and OSD layer simultaneously respectively; Perhaps, will be presented at first zone and second zone of terminal display screen simultaneously respectively from the two paths of signals at least after the 3D processing of VIDEO layer and OSD layer.
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