CN102281452A - Method for changing menu convergence position on three-dimensional (3D) television - Google Patents
Method for changing menu convergence position on three-dimensional (3D) television Download PDFInfo
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Abstract
The invention is applicable to on-screen display (OSD) menu display of a three-dimensional (3D) television and provides a method for changing a menu convergence position on the 3D television. The method comprises the following steps of: superposing menu display content with set size on an input 3D video signal which comprises a left eye image and a right eye image; calculating an initial position of the menu display content superposed on the left eye image and calculating an initial position of the menu display content superposed on the right eye image, so that the menu can be converged on the screen position of the 3D television; and moving the position of the menu display content on the left eye image leftwards/rightwards by a first set distance corresponding to the initial position, and moving the position of the menu display content on the right eye image in the opposite direction by the distance same as the first set distance corresponding to the initial position at the same time, so that the menu can be converged at a position which is a second set distance behind/before the screen position. Therefore, the OSD menu display has the depth of field.
Description
Technical field
The invention belongs to the OSD menu Display Technique of TV, relate in particular to the OSD menu Display Technique of 3D TV.
Background technology
Along with TV functions become increasingly complex, various, the menu option that needs the user to control on the television system is also more and more, but the menu on the present television devices shows it all is need on the video content of demonstration directly to be added to, and the menu that the user sees all is changeless apart from the position of human eye.Menu Display Technique on the existing 3D TV, can be as the 2D TV, realize that the OSD menu normally shows on the 3D TV, but the range of a signal user's of menu position of human eye also is can only the fixed mask position, can't allow the user see that menu is focused between screen and the human eye, also can't be focused at the back of screen, more can't dynamically change the particular location that the ground menu is assembled, can have Deep Canvas so that the OSD menu shows.
Summary of the invention
The object of the present invention is to provide the OSD menu Display Technique on a kind of 3D TV, be intended to solve the OSD menu that exists in the prior art and show do not have the problem of Deep Canvas.
The present invention realizes like this, change the method for menu converged position on a kind of 3D TV, comprise that the menu displaying contents that will set size is superimposed upon on the 3D vision signal of input, this 3D vision signal comprises left-eye image and eye image, also comprise: calculate the be added to initial position of this left-eye image of this menu displaying contents, menu calculates the be added to initial position of this eye image of this menu displaying contents, so that can be focused on the screen position of this 3D TV; With the position of menu displaying contents on left-eye image relatively its initial position left/one first setpoint distance moves right, menu simultaneously the position of menu displaying contents on eye image moved the distance identical with this first setpoint distance in the other direction relative to its initial position, so that can be focused at rear/the place ahead one second setpoint distance of this screen position.So, the present invention both can allow the user can see the menu that converges at the screen position, also can allow the user see and be focused at before the screen or the menu behind the screen, made the OSD menu show and can have Deep Canvas.
Wherein, this 3D vision signal is left and right sides form, interweave form, vertically interweave form or left and right sides Format Series Lines of form, level up and down.So, can make the present invention be applicable to the 3D vision signal of various different-formats.
If the 3D vision signal is a left and right sides form, can be earlier the menu displaying contents to be narrowed down in the horizontal direction big or small half of this settings and be superimposed upon left-eye image and eye image on the 3D vision signal of input, the menu displaying contents be put in the horizontal direction by video algorithm rendered to screen after being twice then; It also can be the directly directly menu demonstration of stack normal size on the 3D vision signal.So, the OSD menu Display Technique compatibility in the 3D TV that to be convenient to existing 3D vision signal be left and right sides form.
If the 3D vision signal is a form up and down, can be earlier the menu displaying contents to be narrowed down in vertical direction big or small half of this settings and be superimposed upon left-eye image and eye image on the 3D vision signal of input, the menu displaying contents be put in vertical direction by video algorithm rendered to screen after being twice then; It also can be the directly directly menu demonstration of stack normal size on the 3D vision signal.So, be convenient to existing 3D vision signal be OSD menu Display Technique compatibility in the 3D TV of up and down form.
In an embodiment of the present invention, this menu left/direction that moves right and the value of first setpoint distance are to realize by the value that changes the horizontal level register that menu shows.
In an embodiment of the present invention, value that shortcut or menu function item change the horizontal level register that this menu shows can also be set manually adjusts continuously so that the menu converged position is carried out.
The adjustable range of this shortcut or menu function item is set at-and N is to+N, the value of this N can be 10, wherein, be zero to value that should first setpoint distance when adjustable range is set at zero, negative sign represents that the menu on this left-eye image is moved to the left, and positive sign represents that the menu on this left-eye image moves right.
So, the user can carry out manually adjusting continuously to the menu converged position by shortcut or menu function item.
In an embodiment of the present invention, can also be: the viewing distance of catching the user, determine suitable viewing distance, calculate the direction and the value of this second setpoint distance, and then calculating the direction and the value of this first setpoint distance, the value of the horizontal level register that shows by automatic change menu is to adjust automatically the menu converged position.Realization is detected in catching by infrared wave or ultrasonic wave of user's viewing distance.
So, the menu converged position is adjusted automatically along with the change of user's viewing distance.
Compared with prior art, the beneficial effect that adopts on the 3D TV of the present invention the method that changes the menu converged position to bring comprises: on the 3D TV, 3D glasses system by coupling, need not change original chip menu processing module, also need not change the design architecture of system, under the situation that does not increase any hardware cost, only need to change the menu method of software realization, just can make the user see the menu that is focused at apart from the screen diverse location, thereby can promote the comfort level of user experience.
Description of drawings
Fig. 1 is the signal processing block diagram of 3D TV of the present invention;
Fig. 2 a to 2c is the schematic diagram that the menu of 3D TV of the present invention is handled;
Fig. 3 be on the left-eye image on menu and the eye image menu converge at schematic diagram on the screen;
Fig. 4 be on the left-eye image on menu and the eye image menu converge at schematic diagram before the screen
Fig. 5 be on the left-eye image on menu and the eye image menu converge at schematic diagram behind the screen
Fig. 6 a to 6e realizes the schematic diagram that the menu converged position changes on the format signal of the left and right sides
Fig. 7 a to 7e realizes the schematic diagram that the menu converged position changes on the format signal up and down
Fig. 8 a to 8e realizes the schematic diagram that the menu converged position changes on the horizontal interleaved signal
Fig. 9 a to 9e realizes the schematic diagram that the menu converged position changes on the vertical interleaved signal
Figure 10 a to 10d realizes the schematic diagram that the menu converged position changes on the Format Series Lines signal of the left and right sides
Figure 11 is the flow chart of the manual or self-regulating process of menu converged position.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The 3D video content of 3D TV of the present invention can be a left and right sides form, form up and down, and the level form that interweaves, the form etc. that vertically interweaves is that example elaborates principle of the present invention and implementation procedure with a frame left and right sides format video signal below.
At first, in the menu design part, can be designed to show half big or small menu of 2D picture menu horizontal direction in the picture part of the first from left half, show half big or small menu of 2D picture menu horizontal direction too on right half picture, all the elements in two menus are all just the same.
Secondly, by the 3D video processing technique of rear end, the Video processing of a frame left and right sides form is become 2 frame videos, a frame is left-eye image L, and a frame is eye image R.The menu content that is superimposed upon like this on the L image is drawn into the big menu of original twice in the horizontal direction, and the content that is superimposed upon on the R image also can be drawn into the big menu of original twice in the horizontal direction.
Once more, by the 3D glasses system, make left eye only see left-eye image, right eye is only seen eye image, like this user see through menu that 3D glasses left and right sides eyeglass sees through brain is synthetic handle after, menu is complete is presented on the user at the moment for sensation, because the relative position that is superimposed upon on the image of the left and right sides at the menu on the right and left eyes image is the same, the menu seen of user is focused on the video screen at this moment.
In this case, the user can regulate item by menu or the relevant function of shortcut adjustment, as: menu converged position adjusting range is set at-10 to 10.
A) when the menu converged position is made as 0, software program is h by the horizontal level register value that the OSD that chip is set shows, the upright position register value is v, be superimposed upon the menu position (XL1 on the left-eye image, YL1) and the menu position (XR1 on the right field picture, YR1) all be the same: XL1=XR1=k1 (h), YL1=YR1=k2 (v).Menu on the right and left eyes image seen by glasses of user is just assembled on screen like this, does not have Deep Canvas.
B) when with being adjusted to left of menu converged position-a, software program is to being superimposed upon the menu on the left-eye image, and the horizontal level register value that shows by the OSD that chip is set is h+ax, and the upright position register value still is v; To being superimposed upon the menu on the eye image, be h-ax with its horizontal level register value, the upright position register value still is v.Be superimposed upon like this menu position on the left-eye image (XL2 YL2) is: XL2=k1 (h+ax), YL2=k2 is (v); (XR2 YR2) is: XR2=k1 (h-ax), YR2=k2 are (v) for menu position on the eye image that is added to.Also be when the menu converged position is regulated to-a, it is 0 o'clock level k1 (ax) that moved right that the relative menu converged position of menu position on the left-eye image is regulated, and the relative menu converged position of the menu position on the eye image is that 0 o'clock level has been moved to the left k1 (ax).Menu on the right and left eyes image seen by glasses of user is just assembled before screen the Deep Canvas that menu has had outstanding video screen to show like this.
C) when with the menu converged position be adjusted to b left the time, software program is to being superimposed upon the menu on the left-eye image, the horizontal level register value that shows by the OSD that chip is set is h-bx, the upright position register value still is v; To being superimposed upon the menu on the eye image, be h+bx with its horizontal level register value, the upright position register value still is v.Be superimposed upon like this menu position on the left-eye image (XL3 YL3) is: XL3=k1 (h-bx), YL3=k2 is (v); (XR3 YR3) is: XR3=k1 (h+bx), YR3=k2 are (v) for menu position on the eye image that is added to.Also be when the menu converged position is regulated item for b, it is that 0 o'clock level has been moved to the left k1 (bx) that the relative menu converged position of menu position on the left-eye image is regulated, and the relative menu converged position of the menu position on the eye image is 0 o'clock level k1 (bx) that moved right.Menu on the right and left eyes image seen by glasses of user is just assembled behind screen like this, and menu has had and dents into the Deep Canvas that video screen shows later.
As seen, by above technical measures with reach the user can see be focused at screen before, menu on the screen, behind the screen, but and the position assembled of manual adjustment menu.
In addition, by the range sensing technology,, can calculate television set and user's distance as infrared ray, ultrasonic listening technology.The software of 3D TV can be adjusted the menu depth of field automatically by the distance of this distance, and when making the user distance TV nearer, menu is focused at the screen back than distant positions; When the user distance TV was far away, menu was focused at screen front.
Similarly, for the 3D input picture of the Format Series Lines on form, the form that interweaves, frame the first from left frame right side up and down, menu is also corresponding processing stage of early stage to become corresponding structure with menu design, and other realizes that the method for menu converged position is assembled and adjusted manually, automatically to menu is the same.
Fig. 1 is the signal processing block diagram of 3D TV of the present invention.It comprises: video processing module, menu processing module, video 3D processing module, video driver module and 3D glasses.Video processing module be used for to the right and left eyes signal in the 3D format video of input carry out particular algorithm convergent-divergent, read, be reorganized into and can allow video 3D processing module receive and to handle, the 3D glasses system that advances overmatching makes left eye can only see left-eye image, and right eye can only be seen eye image.
Fig. 2 a to 2c is the schematic diagram that the menu of 3D TV of the present invention is handled.Wherein, Fig. 2 a is left-eye image content L corresponding to video processing module with left-half in the two field picture content, and right half part is that eye image content R is an example.Fig. 2 b is corresponding to the menu processing module, be with the OSD menu be added to a left side and right picture, show half big or small menu A of 2D picture menu horizontal direction at the first from left half picture part L, the picture part R of half also shows 2D picture menu half big or small menu A in the horizontal direction on the right side, all the elements in two menus are just the same, and these two menus are superimposed upon on picture material L and the R simultaneously.Fig. 2 c is corresponding to video 3D processing module, be with one times of left and right sides OSD menu and signal cross directional stretch, so, the Video processing of every frame left and right sides form is become two frame videos, one frame is left-eye image L, one frame is eye image R, is superimposed upon the menu A that menu content on the video is drawn into original big or small twice in the horizontal, and menu size, the content of right and left eyes image are identical like this.
Fig. 3 be on the left-eye image on menu and the eye image menu converge at schematic diagram on the screen.Because the relative position that the menu on the right and left eyes image is in above it is the same, the menu that this moment, the user saw is focused on the video screen.
Fig. 4 be on the left-eye image on menu and the eye image menu converge at schematic diagram before the screen.Menu on the left-eye image moves right, and simultaneously the menu on the eye image is symmetrically left-hand and moves, pass through the 3D glasses system like this after, the menu that brain is felt is focused at screen front and shows.
Fig. 5 be on the left-eye image on menu and the eye image menu converge at schematic diagram behind the screen.Menu on the left-eye image is moved to the left, and simultaneously the menu on the eye image is symmetrically dextrad and moves, pass through the 3D glasses system like this after, the menu that brain is felt is focused at the screen back and shows.
Fig. 6 a to 6e realizes the schematic diagram that the menu converged position changes on the format signal of the left and right sides, wherein: Fig. 6 a is the signal of left and right sides form input; Fig. 6 b is the menu demonstration that realizes superposeing two and dwindled half in the horizontal direction by software thereon; Fig. 6 c is put in the horizontal direction by video algorithm and is twice being superimposed upon menu on the image of the left and right sides, and the user sees that menu is focused on the screen position like this; Fig. 6 d is that software is moved to the left the menu on the left-eye image, and the menu on the eye image is moved right synchronously, and the user sees the menu that is focused at the screen back; Fig. 6 e is that software moves right the menu on the left-eye image, and the menu on the eye image is moved to the left synchronously, and the user sees the menu that is focused at screen front;
The step of above-mentioned Fig. 6 b correspondence when specific implementation according to the selection of system schema, can omit, like this in the step of Fig. 6 of back c, 6d, 6e correspondence, software comes in left-eye image or eye image temporarily can be according to the menu converged position of wanting to reach, display menu is in the diverse location of image in real time, and the menu size is exactly the size that the user sees, menu does not need to put again and is twice.
Fig. 7 a to 7e up and down realizes the schematic diagram that the menu converged position changes on the format signal, and wherein: Fig. 7 a is the signal of form input up and down; Fig. 7 b is the menu demonstration that realizes superposeing two and dwindled half in vertical direction by software on the right and left eyes image; Fig. 7 c is put in the horizontal direction by video algorithm and is twice being superimposed upon menu on the image of the left and right sides, and the user sees that menu is focused on the screen position like this; Fig. 7 d is that software is moved to the left the menu on the left-eye image, and the menu on the eye image is moved right synchronously, and the user sees the menu that is focused at the screen back; Fig. 7 e is that software moves right the menu on the left-eye image, and the menu on the eye image is moved to the left synchronously, and the user sees the menu that is focused at screen front;
The step of above-mentioned Fig. 7 b correspondence when specific implementation according to the selection of system schema, can omit, like this in the step of Fig. 7 of back c, 7d, 7e correspondence, software comes in left-eye image or eye image temporarily can be according to the menu converged position of wanting to reach, display menu is in the diverse location of image in real time, and the menu size is exactly the size that the user sees, menu does not need to put again and is twice.
Fig. 8 a to 8e is a schematic diagram of realizing on the horizontal interleaved signal that the menu converged position changes, and wherein: Fig. 8 a is the interweave signal of form input of level; Fig. 8 b is the directly menu demonstration of stack normal size on signal; Fig. 8 c is that the user sees that menu is focused on the screen position; Fig. 8 d is that software is moved to the left the menu on the left-eye image, and the menu on the eye image is moved right synchronously, and the user sees the menu that is focused at the screen back; Fig. 8 e is that software moves right the menu on the left-eye image, and the menu on the eye image is moved to the left synchronously, and the user sees the menu that is focused at screen front.
The step of above-mentioned Fig. 8 b correspondence according to the selection of system schema, can be omitted when specific implementation.Like this in the step of Fig. 8 of back c, 8d, 8e correspondence, software comes in left-eye image or eye image temporarily can be according to the menu converged position of wanting to reach, and display menu is in the diverse location of image in real time.
Fig. 9 a to 9e is a schematic diagram of realizing on the vertical interleaved signal that the menu converged position changes, and wherein: Fig. 9 a is the signal of form input of vertically interweaving; Fig. 9 b is the directly menu demonstration of stack normal size on signal; Fig. 9 c is that the user sees that menu is focused on the screen position; Fig. 9 d is that software is moved to the left the menu on the left-eye image, and the menu on the eye image is moved right synchronously, and the user sees the menu that is focused at the screen back; Fig. 9 e is that software moves right the menu on the left-eye image, and the menu on the eye image is moved to the left synchronously, and the user sees the menu that is focused at screen front.
The step of above-mentioned Fig. 9 b correspondence according to the selection of system schema, can be omitted when specific implementation.Like this in the step of Fig. 9 of back c, 9d, 9e correspondence, software comes in left-eye image or eye image temporarily can be according to the menu converged position of wanting to reach, and display menu is in the diverse location of image in real time.
Figure 10 a to 10d realizes the schematic diagram that the menu converged position changes on the Format Series Lines signal of the left and right sides, wherein: Figure 10 a is the signal of left and right sides Format Series Lines input; Figure 10 b is the directly menu demonstration of stack normal size on signal; Figure 10 c is that software is moved to the left the menu on the left-eye image, and the menu on the eye image is moved right synchronously, and the user sees the menu that is focused at the screen back; Figure 10 d is that software moves right the menu on the left-eye image, and the menu on the eye image is moved to the left synchronously, and the user sees the menu that is focused at screen front.
Signal shown in Figure 10 a comprises that not only sort signal itself is such form, also comprises both having comprised a complete left-eye image in the two field picture, comprises the signal format of a complete eye image this signal format through chip algorithm inner transformation one-tenth again.Figure 10 c, 10d are that software comes interim basis to want the menu converged position that reaches in left-eye image or eye image, and display menu is in the diverse location of image in real time.
Figure 11 is the manual and self-adjusting flow chart that software algorithm realizes the menu depth of field, when the demand task of display menu produces, it is default setting that software needs the converged position that the judgement menu is set according to the client, still needs to adapt to automatically according to the user's viewing distance that detects.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. change the method for menu converged position on the 3D TV, comprise that the menu displaying contents that will set size is superimposed upon on the 3D vision signal of input, this 3D vision signal comprises left-eye image and eye image, it is characterized in that, also comprise: calculate the be added to initial position of left-eye image of this menu displaying contents, menu calculates the be added to initial position of eye image of this menu displaying contents, so that can be focused on the screen position of this 3D TV; With the position of menu displaying contents on this left-eye image relatively its initial position left/one first setpoint distance moves right, menu simultaneously the position of menu displaying contents on this eye image moved the distance identical with this first setpoint distance in the other direction relative to its initial position, so that can be focused at rear/the place ahead one second setpoint distance of this screen position.
2. method according to claim 1 is characterized in that, this 3D vision signal is left and right sides form, interweave form, vertically interweave form or left and right sides Format Series Lines of form, level up and down.
3. method according to claim 2, it is characterized in that, if the 3D vision signal is a left and right sides form, can be earlier the menu displaying contents to be narrowed down in the horizontal direction big or small half of this settings and be superimposed upon left-eye image and eye image on the 3D vision signal of input, the menu displaying contents be put in the horizontal direction by video algorithm rendered to screen after being twice then.
4. method according to claim 2, it is characterized in that, if the 3D vision signal is a form up and down, can be earlier the menu displaying contents to be narrowed down in vertical direction big or small half of this settings and be superimposed upon left-eye image and eye image on the 3D vision signal of input, the menu displaying contents be put in vertical direction by video algorithm rendered to screen after being twice then.
5. according to each described method of claim 1 to 4, it is characterized in that, this menu left/direction that moves right and the value of first setpoint distance are to realize by the value that changes the horizontal level register that menu shows.
6. method according to claim 5 is characterized in that, value that shortcut or menu function item change the horizontal level register that this menu shows is set manually adjusts continuously so that the menu converged position is carried out.
7. method according to claim 6, it is characterized in that, the adjustable range of this shortcut or menu function item is set at-and N is to+N, wherein, be zero to value that should first setpoint distance when adjustable range is set at zero, negative sign represents that the menu on this left-eye image is moved to the left, and positive sign represents that the menu on this left-eye image moves right.
8. method according to claim 7 is characterized in that, the value of this N is 10.
9. method according to claim 5, it is characterized in that, catch user's viewing distance, determine suitable viewing distance, calculate the direction and the value of this second setpoint distance, and then calculating the direction and the value of this first setpoint distance, the value of the horizontal level register that shows by automatic change menu is to adjust automatically the menu converged position.
10. method according to claim 9 is characterized in that, realization is detected in catching by infrared wave or ultrasonic wave of user's viewing distance.
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| CN106851243A (en) * | 2016-12-31 | 2017-06-13 | 天脉聚源（北京）科技有限公司 | A kind of method and apparatus for generating virtual auditorium |
| CN107743221A (en) * | 2017-10-30 | 2018-02-27 | 上海麦界信息技术有限公司 | A kind of television program interaction method based on 3D patterns |
| CN114816641A (en) * | 2022-05-09 | 2022-07-29 | 海信视像科技股份有限公司 | Display device, multimedia content display method, and storage medium |
| CN114816641B (en) * | 2022-05-09 | 2023-05-02 | 海信视像科技股份有限公司 | Display device, multimedia content display method, and storage medium |
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