CN101909219A - Stereoscopic display method, tracking type stereoscopic display and image processing device - Google Patents
Stereoscopic display method, tracking type stereoscopic display and image processing device Download PDFInfo
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Abstract
The invention provides a stereoscopic display method which comprises the following steps of: obtaining the position information of a viewer; and adjusting the display content of a stereoscopic image according to position information. The invention further provides a tracking type stereoscopic display and an image processing device. The stereoscopic display content is adjusted in the way according to the position information of the viewer so as to introduce motion parallax, thereby realizing the interaction of the viewer and the display content and improving the stereoscopic display real sense.
Description
[technical field]
The present invention relates to stereo display technique, particularly a kind of stereo display method, tracking type stereoscopic display and image processing apparatus thereof.
[background technology]
In recent years, the three-dimensional stereo display technique development became the focus of people's research rapidly.Stereo display technique has important use in fields such as medical treatment, advertisement, military affairs, exhibition, recreation.Early stage stereo display technique is mainly watched stereoscopic picture plane by wearing anaglyph spectacles, and present main product mainly is based on the autostereoscopic display apparatus of binocular parallax.The autostereoscopic display apparatus cardinal principle is that grating is set before display floater, and at least two width of cloth anaglyphs that this grating shows display floater offer beholder's left eye and right eye respectively.
At present, most autostereoscopic display apparatus can only show the form of displaying contents with 3D, and there are not interaction in beholder and displaying contents, do not show the effect in the real-life completely.
Shown in Figure 1A and Figure 1B, object can produce difference around being seen under the situation about changing when beholder 103 position on the direction of motion and speed, and occlusion state also can change, and this species diversity and change are called as motion parallax.At first with reference to Figure 1A, in Figure 1A, the scene that beholder 103 sees is the picture of object 102 partial occlusion objects 101, and when beholder 103 moves on to the position shown in Figure 1B when watching, what see is the picture that does not have hiding relation between object 102 and the object 101.
Motion parallax can allow beholder 103 form certain depth preception, and along with moving of beholder 103, the stereovision between the object will strengthen owing to the variation of relative motion between the object and hiding relation.For example, only from Figure 1A, beholder 103 can not feel to also have one section bigger spacing between object 101 and the object 102, and along with beholder 103 positions move to position shown in Figure 2, the distance between two objects has just embodied.
[summary of the invention]
The technical problem that the present invention solves provides a kind of stereo display method, tracking type stereoscopic display and image processing apparatus thereof that can carry out interaction with the beholder, to improve the sense of reality of stereo display.
The present invention for the technical scheme that the technical solution problem adopts is: a kind of stereo display method is provided, comprises: the positional information of obtaining the beholder; Adjust the displaying contents of stereo-picture according to positional information.
According to one preferred embodiment of the present invention, the displaying contents of adjusting stereo-picture comprises the pixel arrangement mode of adjusting stereo-picture according to positional information, so that the left-eye view in the stereo-picture oppositely moves relative to beholder's moving direction with the display position of right-eye view on display floater.
According to one preferred embodiment of the present invention, the displaying contents of adjusting stereo-picture comprises that generating current left-eye view and the last relatively right-eye view that last relatively left-eye view has motion parallax according to positional information has the current right-eye view of motion parallax, and utilizes current left-eye view and current right-eye view synthetic stereo image.
According to one preferred embodiment of the present invention, the displaying contents of adjusting stereo-picture comprises that the yawing moment of line between the center of the last object that presents with respect to beholder and last left-eye view and last right-eye view solid according to line between beholder and the stereo display focus produces current left-eye view and current right-eye view, and the current object that makes current left-eye view and current right-eye view solid present carries out deflection with respect to last object around the stereo display focus.
According to one preferred embodiment of the present invention, current object is identical with respect to the yawing moment of line between the center of beholder and last object with respect to line between the yawing moment of last object and beholder and the stereo display focus.
According to one preferred embodiment of the present invention, the displaying contents of adjusting stereo-picture further comprises the pixel arrangement mode of adjusting stereo-picture according to positional information, so that the current left-eye view in the stereo-picture oppositely moves relative to beholder's moving direction with last left-eye view and last right-eye view with the display position of current right-eye view on display floater.
The present invention for the technical scheme that the technical solution problem adopts is: a kind of tracking type stereoscopic display is provided, and this tracking type stereoscopic display comprises display floater and image processing apparatus, and image processing apparatus is used to display floater that stereo-picture is provided.This tracking type stereoscopic display further comprises tracking means, and tracking means is used to obtain beholder's image sequence, and image processing apparatus is determined beholder's positional information according to image sequence, and adjusts the displaying contents of stereo-picture according to positional information.
According to one preferred embodiment of the present invention, image processing apparatus is according to the pixel arrangement mode of positional information adjustment stereo-picture, so that left-eye view in the stereo-picture and the right-eye view display position on display floater oppositely moves relative to beholder's moving direction.
According to one preferred embodiment of the present invention, image processing apparatus has the current right-eye view of motion parallax according to current left-eye view and the last relatively right-eye view that the last relatively left-eye view of positional information generation has motion parallax, and utilizes current left-eye view and current right-eye view synthetic stereo image.
According to one preferred embodiment of the present invention, the yawing moment of line produces current left-eye view and current right-eye view between the center of the last object that image processing apparatus presents with respect to beholder and last left-eye view and last right-eye view solid according to line between beholder and the stereo display focus, and the current object that makes current left-eye view and current right-eye view solid present carries out deflection with respect to last object around the stereo display focus.
According to one preferred embodiment of the present invention, current object is identical with respect to the yawing moment of line between the center of beholder and last object with respect to line between the yawing moment of last object and beholder and the stereo display focus.
According to one preferred embodiment of the present invention, image processing apparatus is further adjusted the pixel arrangement mode of stereo-picture according to positional information, so that the current left-eye view in the stereo-picture oppositely moves relative to beholder's moving direction with last left-eye view and last right-eye view with the display position of current right-eye view on display floater.
The present invention for the technical scheme that the technical solution problem adopts is: a kind of image processing apparatus is provided, comprises: input unit is used to receive beholder's image sequence; Memory is used to store trace logic and stereo-picture combinator; Processor is used to move trace logic determining beholder's positional information according to image sequence, and operation stereo-picture combinator is with according to the positional information synthetic stereo image.
According to one preferred embodiment of the present invention, generation has the current right-eye view of motion parallax with respect to current left-eye view and the last relatively right-eye view that last left-eye view has motion parallax to processor according to positional information, and utilizes current left-eye view and current right-eye view synthetic stereo image.
According to one preferred embodiment of the present invention, the yawing moment of line produces current left-eye view and current right-eye view between the center of the last object that processor presents with respect to beholder and last left-eye view and last right-eye view solid according to line between beholder and the stereo display focus, and the current object that makes current left-eye view and current right-eye view solid present carries out deflection with respect to last object around the stereo display focus.
According to one preferred embodiment of the present invention, current object is identical with respect to the yawing moment of line between the center of beholder and last object with respect to line between the yawing moment of last object and beholder and the stereo display focus.
According to one preferred embodiment of the present invention, processor is further adjusted the pixel arrangement mode of stereo-picture according to positional information, so that the current left-eye view in the stereo-picture oppositely moves relative to beholder's moving direction with last left-eye view and last right-eye view with the display position of current right-eye view on display floater.
The present invention for the technical scheme that the technical solution problem adopts is: provide a kind of tracking type stereoscopic display to comprise above-mentioned image processing apparatus.
By the way, positional information according to the beholder is adjusted the stereo display content, make the beholder can watch stereoeffect incessantly, and the content of watching can be made corresponding change according to beholder's orientation and movement tendency, realize the interaction of beholder and displaying contents, improve the sense of reality of stereo display.
[description of drawings]
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Figure 1A and Figure 1B are for explaining the schematic diagram of motion parallax;
Fig. 2 has shown the structural representation of tracking type stereoscopic display according to one preferred embodiment of the present invention;
Fig. 3 has shown the flow chart of stereo display method according to one preferred embodiment of the present invention;
Fig. 4 has shown the structural representation of tracking means according to one preferred embodiment of the present invention;
Fig. 5 A and Fig. 5 B are the design sketch of stereo display method shown in Figure 2;
Fig. 6 has shown according to the present invention the flow chart of the stereo display method of another preferred embodiment;
Fig. 7 A-Fig. 7 D has shown the schematic diagram of introducing motion parallax in the right and left eyes view of front and back;
Fig. 8 A and Fig. 8 B are the design sketch of stereo display method shown in Figure 6;
Fig. 9 has shown the structural representation of image processing apparatus according to one preferred embodiment of the present invention.
[embodiment]
The invention provides a kind of stereo display method, tracking type stereoscopic display and image processing apparatus, wherein adjust the stereo display content, and then realize the interaction of beholder and displaying contents according to beholder's positional information.
As shown in Figure 2, Fig. 2 has shown the structural representation of tracking type stereoscopic display according to one preferred embodiment of the present invention.This tracking type stereoscopic display comprises: be used for display image display floater 202, be used to display floater 202 that the image processing apparatus 205 and the tracking means 201 of stereo-picture are provided.In the present embodiment, tracking means 201 is used to obtain beholder's image sequence, and the image sequence via line of obtaining 204 is transferred to image processing apparatus 205.Image processing apparatus 205 can be determined beholder's positional information according to image sequence, and adjusts the displaying contents of stereo-picture according to positional information, and adjusted stereo-picture via line 203 is transferred to display floater 202 shows.
In one embodiment of this invention, image processing apparatus 205 meets the stereo-picture that new position is watched according to the pixel arrangement mode of beholder's positional information adjustment stereo-picture with generation.
As shown in Figure 3, Fig. 3 has shown the flow chart of stereo display method according to one preferred embodiment of the present invention.At first, tracking means 201 obtains the image sequence that contains beholder 103, and by circuit 204 image sequence is transferred to image processing apparatus 205.Image processing apparatus 205 is handled the figure sequence that obtains from tracking means 201 by the face tracking technology, and then obtains beholder 103 positional information.When beholder 103 position changes, image processing apparatus 205 is adjusted the pixel arrangement mode of stereo-picture according to beholder 103 positional information, the pixel that is stereoscopic image rearranges, and then generation meets the stereo-picture that new position is watched.Image processing apparatus 205 outputs to stereo-picture on the display floater 202 by circuit 203 and shows.It should be noted that tracking type stereoscopic display of the present invention can circulate carries out above each step, realizes the continuous adjustment to beholder 103 Continuous Tracking and stereoscopic image thus.Tracking means 201 can adopt camera to gather beholder 103 image sequence, and camera must be able to obtain smooth image sequence, because the image sequence continuity that obtains is good more, the positional information that obtains beholder 103 after image processing apparatus 205 calculates so is just accurate more and continuous, the stereo-picture of image processing apparatus 205 generations is also just smooth more like this, makes beholder 103 can not produce the reaction of stereoscopic vision discomfort.In order to obtain smooth image sequence, the frame speed of the camera that tracking means 201 adopts preferably is not less than 30fps.
Face tracking technology mentioned above does not need beholder 103 to wear auxiliary equipment, but finds beholder 103 picture position by match people face or head feature in a two field picture, and is converted to the locus according to the inner parameter of camera.The camera of tracking means 201 is arranged on the shaft position of display floater 202, is convenient to like this beholder 103 picture position is converted to the locus.
As shown in Figure 4, Fig. 4 has shown the structural representation of tracking means according to one preferred embodiment of the present invention.Tracking means 201 comprises camera 401 and servicing lighting 402.In the present embodiment, servicing lighting 402 can adopt the near-infrared lamp, and the near-infrared lamp of different structure and varying number can be set in actual applications.In addition, if the near-infrared lamp is many more, its power is big more, and power consumption is also just big more so, and heat radiation requires just higher, and therefore in order to reach purpose of energy saving, tracking means 201 further is provided with ambient brightness checkout gear (figure does not show).In the present embodiment, the ambient brightness checkout gear can adopt photo resistance.Just start servicing lighting 402 after environmental light brightness around the ambient brightness checkout gear detects tracking means 201 is lower than predetermined value, provide floor light by it.It should be noted that except that can using the near-infrared lamp disclosed servicing lighting 402 also can adopt other lighting devices well known to those skilled in the art.In addition, the ambient brightness checkout gear also can adopt light-sensitive element well known to those skilled in the art to replace, and the present invention is not limited thereto.
Shown in Fig. 5 A and Fig. 5 B, Fig. 5 A and Fig. 5 B are the design sketch of stereo display method shown in Figure 2.Particularly, when beholder 103 is moved, pixel content on the display floater 202 can be adjusted, the adjustment opposite with beholder 103 direction of displacement can take place in each pixel content displayed between left-eye view and right-eye view, promptly the left-eye view in the stereo-picture oppositely moves relative to beholder's moving direction with the display position of right-eye view on display floater.In the present embodiment, beholder 103 moves right, and left-eye view in the stereo-picture and the right-eye view display position on display floater 202 is moved to the left accordingly.This adjustment process is to realize by image processing apparatus 205 judgement beholders' 103 position, can make beholder 103 obtain to meet the stereo-picture that new position is watched by this adjustment mode.For example, see that beholder 103 can see the content that the edge blocked that is shown panel 202 originally in moving process, improved the sense of reality of stereo display thus.
As shown in Figure 6, Fig. 6 has shown according to the present invention the flow chart of the stereo display method of another preferred embodiment.At first, tracking means 201 obtains the image sequence that contains beholder 103, and by circuit 204 image sequence is transferred to image processing apparatus 205.Image processing apparatus 205 is handled the figure sequence that obtains from tracking means 201 by the face tracking technology, and then obtains beholder 103 positional information.When beholder 103 position changed, image processing apparatus 205 was compared the image that has motion parallax according to an image in front of beholder 103 positional information generation at least two width of cloth.Specifically, image processing apparatus 205 generates current left-eye view and the last relatively right-eye view that last relatively left-eye view has motion parallax according to beholder 103 positional information and has the current right-eye view of motion parallax.Image processing apparatus 205 is current left-eye view and current right-eye view synthetic stereo image, and via line 203 is transferred on the display floater 202 and shows, thereby makes the display effect of tracking type stereoscopic display can embody motion parallax.
Shown in Fig. 7 A-Fig. 7 D, Fig. 7 A-Fig. 7 D has shown the schematic diagram of introducing motion parallax in the right and left eyes view of front and back.In the present embodiment, the motion parallax between last left eye and right-eye view and current left eye and the right-eye view serves as that introduce on the basis with stereo display focal point F 1 mainly, and its Stereo display focal point F 1 is meant the center in the stereo display zone on the display floater 202.Last left eye and right-eye view by three-dimensional display position relation and the stereo display focal point F 1 of the three-dimensional last object that presents mainly have three kinds of situations shown in Fig. 7 A: first kind of situation, last object and beholder 103 lay respectively at the relative both sides of stereo display focal point F 1, promptly recessed display floater 202; Second kind of situation, last object are positioned on the stereo display focal point F 1, promptly are positioned on the surface of display floater 202; The third situation, last object promptly protrudes in display floater 202 between stereo display focal point F 1 and beholder 103.
In the present embodiment, according to beholder 103 (for example, human eye) line produces current left-eye view and current right-eye view with respect to the yawing moment of line between beholder 103 human eye and the object center and between the stereo display focal point F 1, and the current object that makes current left-eye view and current right-eye view solid present carries out deflection with respect to last object around stereo display focal point F 1.Specifically, current object is identical with respect to the yawing moment of line between beholder 103 and the object center with respect to line between the yawing moment of last object and beholder 103 and the stereo display focal point F 1.
For example, shown in Fig. 7 A, lay respectively at last object center O 1 and beholder 103 under the situation of relative both sides of stereo display focal point F 1, when beholder 103 moves to left, line is with respect to being wired to clockwise deflection between beholder 103 and the object center between beholder 103 and the stereo display focal point F 1, this moment current object with respect to last object around the 1 clockwise deflection of stereo display focal point F, specifically as current object center O 1 ' and four summit A1 ', B1 ', C1 ', the last relatively object center O 1 of D1 ' and four summit A1, B1, C1, shown in the position relation of D1.Sharp beholder 103 the situation that moves to right of can extrapolating in a like fashion.
Shown in Fig. 7 B, under last object center O 2 and situation that stereo display focal point F 1 overlaps, when beholder 103 moves to left, line does not deflect with respect to being wired between beholder 103 and the object center between beholder 103 and the stereo display focal point F 1, this moment, current object last relatively object did not rotate yet, specifically shown in the relative position of current object center O 2 ' and four summit A2 ', B2 ', the last relatively object center O 2 of C2 ', D2 ' and four summit A2, B2, C2, D2.Sharp beholder 103 the situation that moves to right of can extrapolating in a like fashion.
For example, shown in Fig. 7 C, in last object center O 3 under the situation between stereo display focal point F 1 and the beholder 103, when beholder 103 moves to left, line is with respect to being wired to counterclockwise deflection between beholder 103 and the object center O 3 between beholder 103 and the stereo display focal point F 1, this moment current object with respect to last object around the 1 counterclockwise deflection of stereo display focal point F, concrete shown in the relative position of current object center O 3 ' and four summit A3 ', B3 ', the last relatively object center O 3 of C3 ', D3 ' and four summit A3, B3, C3, D3.Sharp beholder 103 the situation that moves to right of can extrapolating in a like fashion.
Shown in Fig. 8 A and Fig. 8 B, Fig. 8 A and Fig. 8 B are the design sketch of stereo display method shown in Figure 6.Particularly, when beholder 103 is moved, show the stereo-picture that has motion parallax on the display floater 202, make beholder 103 experience the existence of motion parallax thus, improved the sense of reality of stereo display.
In the present invention, Fig. 3 and the shown stereo display method of Fig. 6 can be done further combined with.Specifically, after obtaining to have the current left-eye view and current right-eye view of motion parallax with respect to last left-eye view and last right-eye view, adjust the pixel arrangement mode of stereo-picture according to beholder 103 positional information, so that current left-eye view oppositely moves the synthetic thus stereo-picture that meets beholder's 103 current locations more relative to beholder's moving direction with last left-eye view and last right-eye view with the display position of current right-eye view on display floater.
As shown in Figure 9, Fig. 9 has shown the structural representation of image processing apparatus according to one preferred embodiment of the present invention.Image processing apparatus 205 comprises input unit 801, processor 802 and memory 803.Input unit 801 can be input port (for example USB, serial ports, DVI or LVDS) on the common electronic computer and the chip of handling this port agreement and transfer of data.Input unit 801 can receive the image sequence 805 that transmits from tracking means 201, and image sequence 805 is cached in the memory 803.
Memory 803 is used for storing the operating systems 804 (as Windows/Unix/Linux/Mac X/ mobile platform operating system) that guarantee image processing apparatus 205 normal operations, and the effect of operating system 804 is to provide the most basic interface and function library for the various algorithms that will move on the image processing apparatus 205 and application software.Memory 803 further stores trace logic 806, stereo-picture combinator 807 and video image 809.
It should be noted that, Fig. 9 has only shown a basic structure of image processing apparatus 205, it can be used as the high-performance electronic computer through expansion, also can be graphics workstation, ordinary individual's desktop computer or notebook computer, also may be mobile device such as mobile phone or handheld device etc.
By the way, positional information according to the beholder is adjusted the stereo display content, make the beholder can watch stereoeffect incessantly, and the content of watching can be made corresponding change according to beholder's orientation and movement tendency, realize the interaction of beholder and displaying contents, improve the sense of reality of stereo display.
In the above-described embodiments, only the present invention has been carried out exemplary description, but those skilled in the art can carry out various modifications to the present invention after reading present patent application under the situation that does not break away from the spirit and scope of the present invention.
Claims (18)
1. a stereo display method is characterized in that, described stereo display method comprises:
Obtain beholder's positional information;
Adjust the displaying contents of stereo-picture according to described positional information.
2. stereo display method according to claim 1, it is characterized in that, the displaying contents of adjusting described stereo-picture comprises the pixel arrangement mode of adjusting described stereo-picture according to described positional information, so that the left-eye view in the described stereo-picture oppositely moves relative to described beholder's moving direction with the display position of right-eye view on display floater.
3. stereo display method according to claim 1, it is characterized in that, the displaying contents of adjusting described stereo-picture comprises that generating current left-eye view and the last relatively right-eye view that last relatively left-eye view has motion parallax according to described positional information has the current right-eye view of motion parallax, and utilizes described current left-eye view and the synthetic described stereo-picture of described current right-eye view.
4. stereo display method according to claim 3, it is characterized in that, the displaying contents of adjusting described stereo-picture comprises that the yawing moment of line between the center of the last object that presents with respect to described beholder and described last left-eye view and described last right-eye view solid according to line between described beholder and the stereo display focus produces described current left-eye view and described current right-eye view, and the current object that makes described current left-eye view and described current right-eye view solid present carries out deflection with respect to described last object around described stereo display focus.
5. stereo display method according to claim 4, it is characterized in that described current object is identical with respect to the yawing moment of line between the center of described beholder and described last object with respect to line between the yawing moment of described last object and described beholder and the described stereo display focus.
6. stereo display method according to claim 3, it is characterized in that, the displaying contents of adjusting described stereo-picture further comprises the pixel arrangement mode of adjusting described stereo-picture according to described positional information, so that the current left-eye view in the described stereo-picture oppositely moves relative to described beholder's moving direction with described last left-eye view and described last right-eye view with the display position of current right-eye view on display floater.
7. tracking type stereoscopic display, described tracking type stereoscopic display comprises display floater and image processing apparatus, described image processing apparatus is used to described display floater that stereo-picture is provided, it is characterized in that, described tracking type stereoscopic display further comprises tracking means, described tracking means is used to obtain beholder's image sequence, described image processing apparatus is determined described beholder's positional information according to described image sequence, and adjusts the displaying contents of described stereo-picture according to described positional information.
8. tracking type stereoscopic display according to claim 7, it is characterized in that, described image processing apparatus is adjusted the pixel arrangement mode of described stereo-picture according to described positional information, so that left-eye view in the described stereo-picture and the right-eye view display position on described display floater oppositely moves relative to described beholder's moving direction.
9. tracking type stereoscopic display according to claim 7, it is characterized in that, described image processing apparatus has the current right-eye view of motion parallax according to current left-eye view and the last relatively right-eye view that the last relatively left-eye view of described positional information generation has motion parallax, and utilizes described current left-eye view and the synthetic described stereo-picture of described current right-eye view.
10. tracking type stereoscopic display according to claim 9, it is characterized in that, the yawing moment of line produces described current left-eye view and described current right-eye view between the center of the last object that described image processing apparatus presents with respect to described beholder and described last left-eye view and described last right-eye view solid according to line between described beholder and the stereo display focus, and the current object that makes described current left-eye view and described current right-eye view solid present carries out deflection with respect to described last object around described stereo display focus.
11. tracking type stereoscopic display according to claim 10, it is characterized in that described current object is identical with respect to the yawing moment of line between the center of described beholder and described last object with respect to line between the yawing moment of described last object and described beholder and the described stereo display focus.
12. tracking type stereoscopic display according to claim 7, it is characterized in that, described image processing apparatus is further adjusted the pixel arrangement mode of described stereo-picture according to described positional information, so that the described current left-eye view in the described stereo-picture oppositely moves relative to described beholder's moving direction with described last left-eye view and described last right-eye view with the display position of described current right-eye view on display floater.
13. an image processing apparatus is characterized in that, described image processing apparatus comprises:
Input unit is used to receive beholder's image sequence;
Memory is used to store trace logic and stereo-picture combinator;
Processor is used to move described trace logic determining described beholder's positional information according to described image sequence, and moves described stereo-picture combinator with according to described positional information synthetic stereo image.
14. image processing apparatus according to claim 13, it is characterized in that, described processor has the current right-eye view of motion parallax according to described positional information generation with respect to current left-eye view and the last relatively right-eye view that last left-eye view has motion parallax, and utilizes described current left-eye view and the synthetic described stereo-picture of described current right-eye view.
15. image processing apparatus according to claim 14, it is characterized in that, the yawing moment of line produces described current left-eye view and described current right-eye view between the center of the last object that described processor presents with respect to described beholder and described last left-eye view and described last right-eye view solid according to line between described beholder and the stereo display focus, and the current object that makes described current left-eye view and described current right-eye view solid present carries out deflection with respect to described last object around described stereo display focus.
16. image processing apparatus according to claim 15, it is characterized in that described current object is identical with respect to the yawing moment of line between the center of described beholder and described last object with respect to line between the yawing moment of described last object and described beholder and the described stereo display focus.
17. image processing apparatus according to claim 14, it is characterized in that, described processor is further adjusted the pixel arrangement mode of described stereo-picture according to described positional information, so that the current left-eye view in the described stereo-picture oppositely moves relative to described beholder's moving direction with described last left-eye view and described last right-eye view with the display position of current right-eye view on display floater.
18. a tracking type stereoscopic display is characterized in that, comprises as each described image processing apparatus of claim 13 to 17.
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| CN102447938A (en) * | 2011-12-05 | 2012-05-09 | 深圳市九洲电器有限公司 | Video effect enhancing method applied to naked-eye 3D video and apparatus thereof, and video effect enhancer |
| CN102572483A (en) * | 2011-12-02 | 2012-07-11 | 深圳超多维光电子有限公司 | Tracking type autostereoscopic display control method, device and system, and display equipment |
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