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Method, equipment and system for evaluating display effect of stereo display device

A technology for stereoscopic display devices and display effects, applied in stereoscopic systems, televisions, electrical components, etc., can solve the problems of inaccuracy and objectivity, increase cost, time-consuming and labor-intensive, etc., and achieve the goal of avoiding the requirements of precision and improving accuracy Effect

Active Publication Date: 2016-06-29
SUPERD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, because the evaluation of the display effect depends too much on the level of technicians, different technicians will give different evaluations to the same stereoscopic display device. the cost of

Method used

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  • Method, equipment and system for evaluating display effect of stereo display device
  • Method, equipment and system for evaluating display effect of stereo display device
  • Method, equipment and system for evaluating display effect of stereo display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0033] See figure 1 , figure 1 It is a flowchart of a method for evaluating a display effect of a stereoscopic display device according to Embodiment 1 of the present invention. Such as figure 1As shown, the method for evaluating the display effect of a stereoscopic display device is mainly used to evaluate the display effect of a stereoscopic display device, and the stereoscopic display device includes a display panel and a light splitting device disposed on the light-emitting side of the display panel. The evaluation of the display effect here mainly includes: the crosstalk between the left view and the right view, and the focusing effect of the 3D display module (the 3D display module mainly includes the display panel and the light splitting device), and other display effects that can be distinguished by the naked eye. Indicators, such as image color vividness, etc. The focusing effect is mainly affected by the performance of the light splitting device itself and the bon...

Embodiment 1

[0040] See figure 2 , figure 2 A schematic flowchart of the first embodiment of the method for evaluating the display effect of a stereoscopic display device according to Embodiment 1 of the present invention is shown. Such as figure 2 As shown, in this embodiment, the S3 specifically includes:

[0041] S31 Calculate the ratio of the number of pixels with the first pixel value to the number of pixels with the second pixel value in the left view, and / or the ratio of the number of pixels with the second pixel value to the number of pixels with the first pixel value in the right view ;

[0042] S32 Evaluate the display effect of the stereoscopic display device according to the above ratio. The above ratio may be the ratio of the number of pixels with the first pixel value to the number of pixels with the second pixel value to evaluate the display effect of the stereoscopic display device, or the number of pixels with the second pixel value in the right view and the number ...

Embodiment 2

[0045] See image 3 , image 3 A schematic flowchart of the second embodiment of the method for evaluating the display effect of a stereoscopic display device according to the first embodiment of the present invention is shown. Such as image 3 As shown, the S32 in the aforementioned first embodiment further includes:

[0046] S321 divides different display effects into corresponding grades; for example, divides the display effects into two grades: OK (OK) and Unqualified (NG). Of course, it is not limited to this kind of grade division method, and other grade division methods may also be used.

[0047] S322 Determine which level the ratio meets; if the ratio falls within the range set for the unqualified level, it is judged as unqualified; if the ratio falls within the range set for the qualified level, it is judged as qualified.

[0048] S323 Outputting the level matching the ratio; outputting the judged level.

[0049] Further, after S323, S324 is further included, disp...

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Abstract

The invention belongs to the technical field of stereo display, and provides a method for evaluating the display effect of a stereo display device. The method comprises: S1, acquiring a left view and a right view displayed by the stereo display device; S2, acquiring the quantity of pixels with a first pixel value and a second pixel value in the left view and / or the quantity of pixels with the first pixel value and the second pixel value in the right view, wherein the first pixel value is not equal to the second pixel value; and S3, evaluating the display effect of the stereo display device according to the relation between the quantity of the pixels with the first pixel value and the quantity of the pixels with the second pixel value in the left view and / or the relation between the quantity of the pixels with the first pixel value and the quantity of the pixels with the second pixel value in the right view. The invention further provides equipment and a system for evaluating the display effect of a stereo display device. The evaluating method, equipment and system simplify fussy operation of evaluating the display effect in the prior art, and improve the objectiveness and the accuracy of display effect evaluation.

Description

technical field [0001] The present invention relates to the technical field of stereoscopic display, in particular to a method, equipment and system for evaluating the display effect of a stereoscopic display device. Background technique [0002] In recent years, stereoscopic display technology has developed rapidly and has become a research hotspot. Stereoscopic display technology has been more and more widely used in various fields such as medical treatment, advertising, military, exhibition, game and vehicle display. [0003] The imaging principle of stereoscopic image display technology is: based on the binocular parallax of the viewer, the left and right eyes of the viewer perceive the disparity map with image difference, and the viewer's brain forms a stereoscopic image based on the perceived image difference. [0004] The existing three-dimensional display device includes a light splitting device and a display panel, and the light splitting device is arranged on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N17/00H04N13/00
Inventor 赖敬文张艳陈林
Owner SUPERD CO LTD
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