White balance adjustment method, adjustment device and computer-readable storage medium

A white balance and adjustment method technology, applied in the field of projection display, can solve problems such as errors, calibration and adjustment products that do not meet the requirements, and achieve the effect of reducing influence and avoiding human participation.

Active Publication Date: 2021-11-16
GOERTEK OPTICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a white balance adjustment method, an adjustment device, and a computer-readable storage medium for the current method of manually adjusting the white balance, which may easily lead to errors, and in severe cases, the calibration and adjustment products may not meet the requirements. , can effectively reduce the subjective factors of human judgment and avoid products that do not meet the requirements

Method used

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  • White balance adjustment method, adjustment device and computer-readable storage medium
  • White balance adjustment method, adjustment device and computer-readable storage medium
  • White balance adjustment method, adjustment device and computer-readable storage medium

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Embodiment Construction

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0055] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0056] In addition, in t...

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Abstract

The invention discloses a white balance adjustment method, an adjustment device and a computer-readable storage medium. The method includes that the white color includes several sub-colors, and the method includes: establishing the brightness of the sub-colors and the lighting time duty ratio of the sub-colors receiving the target color coordinates and target brightness of white; combining the target color coordinates and the target brightness with the comparison table to obtain a target duty ratio; adjusting white balance according to the target duty ratio. The technical scheme of the invention can effectively reduce the subjective factors of human judgment, and avoid the occurrence of unqualified products.

Description

technical field [0001] The present invention relates to the technical field of projection display, in particular to a white balance adjustment method, an adjustment device and a computer-readable storage medium. Background technique [0002] In the projection display, it is usually necessary to calibrate and adjust the color formed by the projection display, that is, to adjust the white balance. Coordinates, this method is inefficient, and the method of using visual white is subjectivity, which is prone to manual errors, resulting in inconsistent white balance standards for calibrated and adjusted projection displays, and products that do not meet the requirements for calibration and adjustment. [0003] The above content is only used to assist in understanding the technical solution of the present application, and does not mean that the above content is admitted as prior art. Contents of the invention [0004] Based on this, it is necessary to provide a white balance adj...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/31
CPCH04N9/3182
Inventor 郝瑞娜吕思豪
Owner GOERTEK OPTICAL TECH CO LTD
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