Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and device for detecting naked eye stereoscopic displayer

A naked-eye three-dimensional and detection method technology, which is applied in the direction of testing optical properties, can solve the problems of low detection efficiency, inability to detect screen brightness, and inability to obtain good three-dimensional effects, etc., to achieve simple operation process and improve detection efficiency and accuracy Effect

Active Publication Date: 2013-03-27
TRULY SEMICON
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The quality of the stereoscopic effect is related to the degree of interference between the left eye and the right eye. When there is serious interference between the left eye and the right eye, it cannot be fused into a good stereoscopic image, and the research cannot obtain a good stereoscopic effect.
In the prior art, it is mainly to detect whether there is interference in the left eye and the right eye by sensing the brightness value of the left eye and the right eye through the optical sensor, and the detection efficiency is extremely low, and it can only detect individual points but cannot detect the entire picture. brightness

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for detecting naked eye stereoscopic displayer
  • Method and device for detecting naked eye stereoscopic displayer
  • Method and device for detecting naked eye stereoscopic displayer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An embodiment of the present invention provides a detection method for a naked-eye stereoscopic display, wherein, for the convenience of description, the description will be made from the perspective of a detection device for a naked-eye stereoscopic display. For example, the detection device for a naked-eye stereoscopic display may specifically include at least two CCDs Image Sensor.

[0027] A detection method for a naked-eye stereoscopic display, comprising: respectively obtaining parameter information of a left-eye viewing area and a right-eye viewing area of ​​the naked-eye stereoscopic display, where the parameter information includes at least one of a brightness value and a color coordinate; Crossover effect of eye and right eye.

[0028] see figure 1 , for example, can be as follows:

[0029] 101. Respectively acquire parameter information of the left-eye viewing area and the right-eye viewing area of ​​the naked-eye stereoscopic display, where the parameter i...

Embodiment 2

[0036] see figure 2 , this embodiment calculates the cross effect of the naked-eye stereoscopic display according to the brightness value:

[0037] 201. Obtain the luminance values ​​when the left-eye viewing area and the right-eye viewing area of ​​the naked-eye stereoscopic display are of the same color; for example, the details may be as follows:

[0038] For example, the luminance values ​​that are both black or white in the left-eye viewing area and the right-eye viewing area may be acquired respectively. The details can be as follows:

[0039] If the left-eye viewing area displays black and the right-eye viewing area displays black, the brightness value of the left-eye viewing area is set to LBB, and the brightness value of the right-eye viewing area is set to RBB. It should be understood that LBB and RBB are the minimum brightness values ​​of the left-eye viewing area and the right-eye viewing area, respectively.

[0040] If the left-eye viewing area displays white ...

Embodiment 3

[0060] see image 3 , this embodiment calculates the cross effect of the naked-eye stereoscopic display according to the color coordinates:

[0061] 301. Obtain the color coordinates of the left-eye viewing area and the right-eye viewing area of ​​the naked-eye stereoscopic display respectively when they have the same color; for example, the details may be as follows:

[0062] For example, the color coordinates of the same red color or the same blue color on the left-eye viewing area and the right-eye viewing area may be acquired respectively. The details can be as follows:

[0063] If the left eye viewing area displays red and the right eye viewing area displays red, set the red coordinates of the left eye to PRLR, the blue coordinates to PRLB, the red coordinates of the right eye viewing area to PRRR, and the blue coordinates to PBLB. It should be understood that PRLR is the maximum value of red for the left eye, PRLB is the minimum value of blue for the left eye, PRRR is...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a method and a device for detecting a naked eye stereoscopic displayer. The method includes respectively acquiring parameter information of a left eye visual area and a right eye visual area of the naked eye stereoscopic displayer, and calculating a cross effect of the naked eye stereoscopic displayer according to the acquired parameter information, wherein the parameter information comprises at least one of a brightness value and a color coordinate. The method and the device for detecting the naked eye stereoscopic displayer are simple in operation process and capable of improving detection efficiency and accuracy.

Description

technical field [0001] The invention relates to the field of displays, in particular to a detection method and device for naked-eye stereoscopic displays. Background technique [0002] The naked-eye stereoscopic display refers to a three-dimensional display system that can see stereoscopic display effects without wearing stereoscopic glasses. Among them, the principle of the naked-eye stereoscopic display is as follows: the naked-eye stereoscopic display displays the images of the left eye and the right eye at the same time, and based on the method of space segmentation, the entire light field is divided into the left-eye viewing area and the right-eye viewing area. Display, when the left eye and right eye are located in the left eye visual area and right eye visual area respectively, the left eye and right eye can see the left eye picture and the right eye picture separately, and then through the three-dimensional fusion of the visual center of the brain, we can get The ef...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01M11/02
Inventor 李岩李伟陈友满吴梓平王新志古大龙李建华
Owner TRULY SEMICON
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com