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Image color cast compensation method, device and display device

A color shift and image technology, applied in the field of image color shift compensation methods, devices and display equipment, can solve the problems affecting the display effect of 3D images, the color shift of the display, etc., and achieve the effect of improving the display effect

Active Publication Date: 2020-07-28
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current 3D display, due to factors such as the difference between the left and right eye images, it is inevitable that the color shift of the display will be caused, thereby affecting the display effect of the 3D image.

Method used

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  • Image color cast compensation method, device and display device
  • Image color cast compensation method, device and display device
  • Image color cast compensation method, device and display device

Examples

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Embodiment Construction

[0042] The specific implementation manner of the present invention will be further described in detail below with reference to the drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0043] Such as figure 1 As shown, the image color shift compensation method of the embodiment of the present invention includes:

[0044] Step 101. After driving the display panel to display a 3D image, determine a pixel with color shift in the 3D image as a target pixel.

[0045] In the embodiment of the present invention, the target pixel may be determined in the following manner. For the pixels in the predetermined display area or the entire display area, the display image parameters of each sub-pixel of the pixels to display the 3D image are detected, and the detected display image parameters are used as the actual display image parameters. The actual display image parameters are c...

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Abstract

An image color cast compensation method, an image color cast compensation device and a display device are provided. The image color cast compensation method includes: inputting a 3D reference image, driving a display panel to display the 3D reference image, and determining pixels with color cast in the 3D reference image as target pixels; with respect to each of target pixels, determining a color cast value for a to-be-displayed image corresponding to the target pixel in accordance with the 3D reference image; determining an inverted color corresponding to the color cast value in accordance with the 3D reference image, and taking the inverted color as a complementary color for the target pixel; and compensating a to-be-outputted 3D image signal in accordance with the complementary color.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an image color shift compensation method, device and display device. Background technique [0002] 3D (three dimensional, three-dimensional) technology currently has special applications in some places and fields. Especially with the improvement of smart medical display system, 3D display is more and more applied to the medical industry. In terms of medical display, how to truly restore the operating environment is very important for viewers, especially medical staff. However, in the current 3D display, due to factors such as the difference between the images of the left and right eyes, it is inevitable that the color shift of the display will be caused, thereby affecting the display effect of the 3D image. Contents of the invention [0003] In view of this, the present invention provides an image color shift compensation method, device and display device, which are ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/122
CPCG09G3/003G09G5/02G09G5/377G09G2320/0242G09G2330/12G09G2380/08H04N13/00H04N13/122
Inventor 周春苗
Owner BOE TECH GRP CO LTD