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Display calibration method and device, terminal, calibration system and storage medium

A calibration method and display template technology, applied in image data processing, instruments, calculations, etc., can solve problems such as poor calibration effect and achieve good calibration effect

Pending Publication Date: 2021-02-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, during the production of displays, due to production errors or other reasons, there are differences in the display effects between different displays. For example, some displays are greenish when they display white, etc. Different displays need to be calibrated to ensure that the display display accuracy, however, when performing display calibration in related technologies, it is generally calibrated by detecting a solid-color image, and then, this calibration method is less effective in calibrating images composed of multiple regions of different colors

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  • Display calibration method and device, terminal, calibration system and storage medium
  • Display calibration method and device, terminal, calibration system and storage medium
  • Display calibration method and device, terminal, calibration system and storage medium

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Embodiment Construction

[0029] Embodiments of the present application will be further described below in conjunction with the accompanying drawings. The same or similar reference numerals in the drawings represent the same or similar elements or elements having the same or similar functions throughout. In addition, the embodiments of the present application described below in conjunction with the accompanying drawings are exemplary, and are only used to explain the embodiments of the present application, and should not be construed as limitations on the present application.

[0030] At present, before or after the display 30 leaves the factory, due to the problem of generation error and the aging problem after using for a long time, the display 30 will display deviations when displaying images. For example, the original display 30 displays a pure white image, but the displayed effect is The displayed pure white image is greenish, therefore, the display 30 needs to be calibrated to ensure that the dis...

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Abstract

The invention provides a display calibration method. The display calibration method comprises the steps: displaying a preset display template in a display area; detecting display parameters of the display template; calculating calibration parameters according to the display parameters corresponding to the plurality of display templates and preset reference parameters; and calibrating a display image according to the calibration parameter. According to the display calibration method provided by the embodiment of the invention, the calibration parameters are calculated based on the display parameters of the first region and the second region with different colors and the preset reference parameters, so that after the display calibrates the display images with different color regions according to the calibration parameters, the display parameters of the display images are closer to the reference parameters; therefore, a good calibration effect is achieved. The invention further provides adisplay calibration device, a calibration system and a nonvolatile computer readable storage medium.

Description

technical field [0001] The present application relates to the technical field of displays, in particular to a display calibration method, a display calibration device, a calibration system, a terminal and a non-volatile computer-readable storage medium. Background technique [0002] At present, during the production of displays, due to production errors or other reasons, there are differences in the display effects between different displays. For example, some displays are greenish when they display white, etc. Different displays need to be calibrated to ensure that the display However, when calibrating a display in the related art, it generally calibrates by detecting a solid-color image, and then, this calibration method has a poor calibration effect on an image composed of multiple regions of different colors. Contents of the invention [0003] Embodiments of the present application provide a display calibration method, a display calibration device, a calibration system...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/90G06T5/00
CPCG06T7/90G06T2207/20208G06T5/90
Inventor 郑超
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD