CN101738735A - Method for improving image quality of stereoscopic display - Google Patents
Method for improving image quality of stereoscopic display Download PDFInfo
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- CN101738735A CN101738735A CN201010003584A CN201010003584A CN101738735A CN 101738735 A CN101738735 A CN 101738735A CN 201010003584 A CN201010003584 A CN 201010003584A CN 201010003584 A CN201010003584 A CN 201010003584A CN 101738735 A CN101738735 A CN 101738735A
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Abstract
The invention discloses a method for improving the image quality of a stereoscopic display. Firstly, the stereoscopic display is provided to provide N multi-view angles for a viewer; secondly, an image corresponding to each view angle of the N multi-view angles of the stereoscopic display is acquired to obtain N images; and finally, the N images are synthesized into a synthetic image, wherein, the resolution ratio of the N images is the same as the resolution ratio of the synthetic image.
Description
[technical field]
The invention relates to a kind of method of improving display quality, and particularly relevant for a kind of method of improving the image quality of three-dimensional display.
[background technology]
Along with the progress and prosperity of science and technology, people increase and minimizing never to having only for the enjoyment one of material life and spiritual aspect.With spiritual aspect, in the age that this science and technology is maked rapid progress, people wish to realize by three-dimensional display the imagination of powerful and unconstrained style, to reach the effect of being personally on the scene; Therefore, how to make three-dimensional display present three-dimensional image or image, just become the target that the three-dimensional display technology utmost point is now desired to reach.
In present display technique, stereo display technique can roughly be divided into the observer need wear hyperphoria with fixed eyeballs mirror (st ereoscopi c) that the particular design glasses watch and the direct bore hole bore hole formula (auto-stereoscopic) of watching.Wherein hyperphoria with fixed eyeballs mirror stereo display technique is full-fledged, and extensively uses as on some specific use such as Military Simulation or large-scale amusement, but hyperphoria with fixed eyeballs mirror stereo display technique is not good because of its convenience and comfortableness, makes that this type of technology is difficult for popularizing.Therefore, bore hole formula stereo display technique develops and becomes new trend gradually.
Bore hole formula stereo display technique has been developed to the stereo display technique of multiple viewing angle (multi-view) at present.The advantage of the stereo display technique of multiple viewing angle is the bigger fancy space of audience can be provided or view and admire degree of freedom.But the shortcoming of the stereo display technique of multiple viewing angle (multi-view) is, when viewing angle more for a long time, then the resolution of each viewing angle can descend manyly more, thereby makes that the picture quality that the audience saw can be poor more.
[summary of the invention]
The invention provides a kind of method of improving the image quality of three-dimensional display, its stereo display technique that can solve traditional multiple viewing angle has when the viewing angle poor more problem of picture quality more for a long time.
The present invention proposes a kind of method of improving the image quality of three-dimensional display.One three-dimensional display at first is provided, and it can provide an audience to have N to watch (multi-view) angle.Then, from N viewing angle of the three-dimensional display corresponding image of respectively asking for, to obtain N image.Afterwards a described N image is synthesized a resultant image, the resolution of a wherein said N image is identical with the resolution of described resultant image.
In one embodiment of this invention, above-mentioned three-dimensional display has a plurality of sub picture elements unit, and a described N image is being synthesized in the step of described resultant image, is that the signal message with described N image sub picture element unit separately corresponds in the sub picture element unit of resultant image.
In one embodiment of this invention, an above-mentioned N image comprises one first image and one second image, and first image and second image are synthesized in the step of described resultant image, be with the sub picture element unit (X1 in first image, Y1) signal message correspond to resultant image the sub picture element unit (X1, Y1) in, and with the sub picture element unit (X2 in second image, Y2) signal message correspond to resultant image the sub picture element unit (X2, Y2) in.
In one embodiment of this invention, above-mentioned sub picture element unit comprises red sub picture element unit, green sub picture element unit and blue sub picture element unit.
In one embodiment of this invention, the above-mentioned unit of picture element each time comprises a driving component and a pixel electrode that electrically connects with driving component.
In one embodiment of this invention, above-mentioned per three sub picture element unit constitute a picture element unit.
In one embodiment of this invention, above-mentioned three-dimensional display has a lens array layer, and lens array layer has a plurality of lens, and each lens covers N sub picture element unit.
In one embodiment of this invention, the orientation of the bearing of trend of above-mentioned lens and picture element unit and non-parallel or vertical setting.
In one embodiment of this invention, above-mentioned N 〉=2.
In one embodiment of this invention, above-mentioned N=5.
Based on above-mentioned, owing to the resolution of N the image of obtaining from N viewing angle of three-dimensional display is identical with the resolution of resultant image.Therefore method of the present invention has better display quality compared to the stereo display technique of the multiple viewing angle of tradition.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended graphic being described in detail below.
[description of drawings]
Fig. 1 is the synoptic diagram according to the three-dimensional display of one embodiment of the invention.
Fig. 2 A is the assembly synoptic diagram on first substrate of three-dimensional display of Fig. 1.
Fig. 2 B is the assembly synoptic diagram on second substrate of three-dimensional display of Fig. 1.
Fig. 3 is the synoptic diagram of a corresponding image of respectively asking for according to N the viewing angle from three-dimensional display of one embodiment of the invention.
Fig. 4 is the synoptic diagram of obtained N the image of Fig. 3.
Fig. 5 A to Fig. 5 E is respectively the distribution schematic diagram of inferior pixel cell of each image of Fig. 4.
Fig. 6 is the synoptic diagram that N image is synthesized a resultant image according to one embodiment of the invention.
[primary clustering symbol description]
100: three-dimensional display
102: stereo display panel
102a: first substrate
102b: second substrate
104: lens array layer
104a, 104b: lens
105: shielding pattern layer
106: color filter patterns
107: the sub picture element unit
108: the picture element unit
110a, 110b, 110c, 110d, 110e: viewing angle
120a, 120b, 120c, 120d, 120e: image
125: resultant image
130: image
SL: sweep trace
DL: data line
U: image element structure
T: driving component
P: pixel electrode
[embodiment]
Fig. 1 is the synoptic diagram according to the three-dimensional display of one embodiment of the invention, and Fig. 2 A is the assembly synoptic diagram on first substrate of three-dimensional display of Fig. 1, and Fig. 2 B is the assembly synoptic diagram on second substrate of three-dimensional display of Fig. 1.Please be simultaneously with reference to Fig. 1, Fig. 2 A and Fig. 2 B, three-dimensional display 100 comprises a stereo display panel 102 and a lens array layer 104.
In the present embodiment, the first substrate 102a is an active assembly array base plate, and shown in Fig. 2 A, it comprises and is provided with sweep trace SL, data line DL and sub picture element structure U.Each sub picture element structure U comprises a driving component T and a pixel electrode P who electrically connects with driving component T.Driving component T electrically connects with corresponding scanning line SL and corresponding data line DL.
The second substrate 102b can be a colored optical filtering substrates or is provided with the substrate of an electrode layer merely.Embodiment shown in Fig. 2 B is to be that example illustrates with the colored optical filtering substrates.In the present embodiment, colored optical filtering substrates comprises shielding pattern layer 105 and color filter patterns 106.Shielding pattern layer 105 is that sweep trace SL and the data line DL of the corresponding first substrate 102a is provided with.And color filter patterns 106 is sub picture element structure U settings of the corresponding first substrate 102a.The color filter patterns 106 that corresponding each sub picture element structure U is provided with can be red filter pattern R, green filter pattern G or blue filter pattern B.
Then be to have a plurality of sub picture elements unit 107 on the formed stereo display panel 102 after upright with the first substrate 102a, the second substrate 102b and display medium group, picture element unit 107 is made of color filter patterns 106 on a sub picture element structure U, the second substrate 102b on the first substrate 102a and the display medium between image element structure U and color filter patterns 106 each time.Therefore, according to the setting of the color filter patterns 106 of the second substrate 102b, the sub picture element unit 107 of stereo display panel 102 comprises red sub picture element unit (R), green sub picture element unit (G) and blue sub picture element unit (B).In the present embodiment, per three sub picture element unit 107 promptly constitute a picture element unit 108.Preferably, each picture element unit 108 is made of a red sub picture element unit (R), a green sub picture element unit (G) and a blue sub picture element unit (B).
The lens array layer 104 that covers on the stereo display panel 102 has a plurality of lens 104a, 104b, and each lens 104a or 104b cover a plurality of sub picture elements unit 107.In addition, the orientation of the bearing of trend of lens 104a, 104b and sub picture element unit 107 and non-parallel or vertical setting.More specifically, the orientation of sub picture element unit 107 is to arrange along directions X and Y direction, and the bearing of trend of lens 104a, 104b then is not parallel or vertical with directions X and Y direction.
In addition, if three-dimensional display 100 will provide N viewing angle, in each transversely arranged sub picture element unit 107 of stereo display panel 102, lens 104a or 104b can cover N sub picture element unit 107 so.The present invention does not limit this stereo display panel 102 available viewing angle N.In general, three-dimensional display 100 available viewing angle N 〉=2.Therefore, the viewing angle N of three-dimensional display 100 can be according to the design of stereo display panel 102 and lens array layer 104 and is different.In order to describe in detail, the three-dimensional display 100 of present embodiment is having 5 viewing angles, i.e. N=5, and for example illustrates, but it is not in order to limit the present invention.
Below will describe the method for the image quality that improves three-dimensional display proposed by the invention in detail.
Please refer to Fig. 3, at first, make three-dimensional display 100 show an image 130.Afterwards, from N viewing angle of three-dimensional display 100 corresponding image of respectively asking for.In the present embodiment, be that 5 viewing angles can be provided is that example illustrates to three-dimensional display 100.That is to say that the step of Fig. 3 promptly is to view and admire angle 110a, second from first to view and admire angle 110b, the 3rd and view and admire angle 110c, the 4th and view and admire angle 110d and the 5th and view and admire angle 110e and obtain an image separately, to obtain 5 images.In more detail, viewing and admiring angle 110a, second from first of Fig. 3 views and admires angle 110b, the 3rd and views and admires angle 110c, the 4th and view and admire angle 110d and the 5th and view and admire the obtained image of angle 110e as shown in Figure 4 the first image 120a, the second image 120b, the 3rd image 120c, the 4th image 120d and the 5th image 120e respectively.
Particularly, the first image 120a of Fig. 4 is made of the sub picture element unit 107 that indicates number 1 in the stereo display panel shown in Fig. 5 A 100, and the sub picture element unit 107 that wherein indicates number 1 has comprised red (R), green (G) and blue (B) sub picture element unit.The second image 120b of Fig. 4 is made of the sub picture element unit 107 that indicates number 2 in the stereo display panel shown in Fig. 5 B 100, and the sub picture element unit 107 that wherein indicates number 2 has comprised red (R), green (G) and blue (B) sub picture element unit.The 3rd image 120c of Fig. 4 is made of the sub picture element unit 107 that indicates number 3 in the stereo display panel shown in Fig. 5 C 100, and the sub picture element unit 107 that wherein indicates number 3 has comprised red (R), green (G) and blue (B) sub picture element unit.The 4th image 120d of Fig. 4 is made of the sub picture element unit 107 that indicates number 4 in the stereo display panel shown in Fig. 5 D 100, and the sub picture element unit 107 that wherein indicates number 4 has comprised red (R), green (G) and blue (B) sub picture element unit.The 5th image 120e of Fig. 4 is made of the sub picture element unit 107 that indicates number 5 in the stereo display panel shown in Fig. 5 E 100, and the sub picture element unit 107 that wherein indicates number 5 has comprised red (R), green (G) and blue (B) sub picture element unit.
Then, the first image 120a shown in Figure 4, the second image 120b, the 3rd image 120c, the 4th image 120d and the 5th image 120e are synthesized a resultant image 125, as shown in Figure 6.In more detail, the signal message (promptly indicating the signal message of 1,2,3,4,5 sub picture element unit 107) that is about to the sub picture element unit 107 of Fig. 5 A to Fig. 5 E corresponds in the sub picture element unit 107 of resultant image 125, so that the shown resultant image 125 that goes out of three-dimensional display shown in Figure 6 100 is made of the sub picture element unit 107 that indicates 1,2,3,4,5.Therefore, the first image 120a, the second image 120b, the 3rd image 120c, the 4th image 120d and the 5th image 120e resolution separately are identical with the resolution of resultant image 125.
In more detail, the position of each sub picture element unit 107 of three-dimensional display 100 can adopt the marking mode of X coordinate and Y coordinate be expressed as (Xn, Yn).It is so above-mentioned that the first image 120a shown in Figure 4, the second image 120b, the 3rd image 120c, the 4th image 120d and the 5th image 120e are synthesized the step (signal message that also is about to the sub picture element unit 107 of Fig. 5 A to Fig. 5 E corresponds to into the step of the sub picture element unit 107 of resultant image 125) of resultant image 125 as shown in Figure 6 is as described below:
With the sub picture element unit 107 among the first image 120a (X1, signal message Y1) correspond to resultant image 125 sub picture element unit 107 (X1, Y1) in; With the sub picture element unit 107 among the second image 120b (X2, signal message Y2) correspond to resultant image 125 sub picture element unit 107 (X2, Y2) in; With the sub picture element unit 107 among the 3rd image 120c (X3, signal message Y3) correspond to resultant image 125 sub picture element unit 107 (X3, Y3) in; With the sub picture element unit 107 among the 4th image 120d (X4, signal message Y4) correspond to resultant image 125 sub picture element unit 107 (X4, Y4) in; And with the sub picture element unit 107 among the 5th image 120e (X5, signal message Y5) correspond to resultant image 125 sub picture element unit 107 (X5, Y5) in.
Because in the signal message of the sub picture element unit 107 that the method for present embodiment is the signal message of the sub picture element unit 107 of 5 images (i.e. the first image 120a, the second image 120b, the 3rd image 120c, the 4th image 120d and the 5th image 120e) that 5 viewing angles of three-dimensional display 100 are obtained corresponds to resultant image 125 one by one.Therefore all the resolution with resultant image 125 is identical by the resolution of 5 obtained images of 5 viewing angles of three-dimensional display 100.Therefore, the method for present embodiment has better display quality compared to the stereo display technique of the multiple viewing angle of tradition.Change speech, utilize the shown stereopsis that goes out of method of the present invention, that is the stereo display technique of all more traditional multiple viewing angle of quality of the stereopsis of seeing from N viewing angle is good.Usually the stereopsis of the stereo display technique of the multiple viewing angle of tradition use is relatively poor because of resolution, thereby the edge of the stereopsis that the audience watched non-level and smooth edge occurs through regular meeting.And utilize method of the present invention can make the edge of the stereopsis that the audience watches can be comparatively level and smooth.
Though the present invention discloses as above with embodiment; right its is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when doing a little change and retouching, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
Claims (10)
1. method of improving the image quality of three-dimensional display comprises:
One three-dimensional display is provided, and it can provide an audience to have N to watch (multi-view) angle;
From N viewing angle of this three-dimensional display corresponding image of respectively asking for, to obtain N image; And
A described N image is synthesized a resultant image, and the resolution of a wherein said N image is identical with the resolution of this resultant image.
2. the method for improving the image quality of three-dimensional display according to claim 1, it is characterized in that, this three-dimensional display has a plurality of sub picture elements unit, and a described N image is being synthesized in the step of this resultant image, is that the signal message with described N image sub picture element unit separately corresponds in the sub picture element unit of this resultant image.
3. the method for improving the image quality of three-dimensional display according to claim 2, it is characterized in that, a described N image comprises one first image and one second image, and this first image and this second image are synthesized in the step of described resultant image, be with the sub picture element unit (X1 in this first image, Y1) signal message corresponds to the sub picture element unit (X1 of this resultant image, Y1) in, and with the sub picture element unit (X2 in this second image, Y2) signal message correspond to this resultant image the sub picture element unit (X2, Y2) in.
4. the method for improving the image quality of three-dimensional display according to claim 2 is characterized in that, described sub picture element unit comprises red sub picture element unit, green sub picture element unit and blue sub picture element unit.
5. the method for improving the image quality of three-dimensional display according to claim 2 is characterized in that, the picture element unit comprises a driving component and a pixel electrode that electrically connects with this driving component each time.
6. the method for improving the image quality of three-dimensional display according to claim 2 is characterized in that, per three sub picture element unit constitute a picture element unit.
7. the method for improving the image quality of three-dimensional display according to claim 1, it is characterized in that, this three-dimensional display has a lens array layer, and this lens array layer has a plurality of lens, and each lens of this lens array layer cover N sub picture element unit.
8. the method for improving the image quality of three-dimensional display according to claim 6 is characterized in that, the orientation of the bearing of trend of described lens and described sub picture element unit and non-parallel or vertical setting.
9. the method for improving the image quality of three-dimensional display according to claim 1 is characterized in that, described N 〉=2.
10. the method for improving the image quality of three-dimensional display according to claim 8 is characterized in that, described N=5.
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| CN201010003584A CN101738735A (en) | 2010-01-12 | 2010-01-12 | Method for improving image quality of stereoscopic display |
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| CN201010003584A CN101738735A (en) | 2010-01-12 | 2010-01-12 | Method for improving image quality of stereoscopic display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081249A (en) * | 2010-11-05 | 2011-06-01 | 友达光电股份有限公司 | Image display method of three-dimensional display |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081249A (en) * | 2010-11-05 | 2011-06-01 | 友达光电股份有限公司 | Image display method of three-dimensional display |
| CN102081249B (en) * | 2010-11-05 | 2012-05-23 | 友达光电股份有限公司 | Image display method of three-dimensional display |
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Application publication date: 20100616 |