Image color edge eliminating method and device and electronic device

Abstract

The embodiment of the invention provides an image color edge elimination method and device and an electronic device, and relates to the field of image data processing. The method comprises the following steps: acquiring image data comprising a plurality of pixel points; obtaining a pixel set corresponding to the target pixel point according to the position of the target pixel point; brightness information and chrominance information of the pixel set are acquired, the brightness information comprises Y-domain data of each pixel in the pixel set, and the chrominance information comprises U-domain and V-domain data of each pixel in the pixel set; determining whether the target pixel point is a color edge point according to the brightness information and the chromaticity information; and adjusting the color of the color edge point to a target color according to the chromaticity information, the target color being a color satisfying a color edge disappearance condition. In the YUV domain ofthe image data, the color edge points are determined according to the brightness information and the chromaticity information, and the colors of the color edge points are adjusted by adopting a point-to-point replacement mode, so that compared with other color edge removing algorithms, the consumption of hardware resources is effectively reduced, and more accuracy is achieved.

Description

technical field [0001] The invention relates to the field of image data processing, in particular to an image color edge elimination method, device and electronic equipment. Background technique [0002] With the development of science and technology, people have higher and higher requirements for the collected images. However, due to the existence of dispersion phenomenon, when the image acquisition equipment collects the image data of the environment, there will be color fringing phenomena, such as purple fringing and blue fringing. [0003] Many current decolorization algorithms usually perform decolorization operations in the CFA domain or RGB domain of image data, which requires huge hardware resources to implement. Therefore, we need an efficient and accurate decolorization algorithm to reduce Consumption of hardware resources. Contents of the invention [0004] In view of this, the purpose of the embodiments of the present invention is to provide an image color fri...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, people have higher and higher requirements for the collected images. However, due to the existence of dispersion phenomenon, when the image acquisition equipment collects the image data of the environment, there will be color fringing, such as purple fringing, blue fringing, etc.

[0003] Many current decolorization algorithms usually perform decolorization operations in the CFA domain or RGB domain of image data, which requires huge hardware resources to implement. Therefore, we need an efficient and accurate decolorization algorithm to reduce Consumption of hardware resources

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