Filtering method and device based on multichannel noise detection
A technology of noise detection and filtering device, applied in the field of image processing, can solve the problems of misjudgment and missed judgment, loss or damage of image edge details, wide spread of noise points, etc., to improve speed and accuracy, excellent ability to suppress The effect of impulse noise
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[0040] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but 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 making creative efforts belong to the protection scope of the present invention.
[0041] A flow chart of a specific implementation of the filtering method based on multi-channel noise detection provided by the present invention is as follows figure 1 As shown, the method includes:
[0042] Step S101: Acquiring a color image to be detected;
[0043] Step S102: Perform noise point detection on each color channel of the color image to obtain three sub-channel noise identification matrices; ...
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