Intelligent metal forging quality detection method

The invention relates to the technical field of image processing, in particular to an intelligent metal forging quality detection method, which comprises the following steps: according to the gray value difference between adjacent points of each pixel point, obtaining the gray abrupt change degree of each pixel point in a transmission gear image, and further obtaining a plurality of pixel points to be filtered; dividing the plurality of pixel points to be filtered into a plurality of texture sets; according to the distribution periodicity of the texture sets, the possibility that each texture set is the texture of the gear itself is obtained; and according to the possibility that each texture set is the texture of the gear, obtaining an initial forgetting factor of each to-be-filtered pixel point in each texture set, further obtaining the forgetting factor of each to-be-filtered pixel point in each texture set, carrying out filtering processing on the transmission gear image, and obtaining the transmission ge