Gray scale image threshold segmentation method based on symmetric Gamma divergence
A grayscale image, threshold segmentation technology, applied in image analysis, image data processing, instruments, etc., can solve the problems of inability to distinguish the relationship between image pixels, histogram is not available, histogram is sensitive, etc., to improve image segmentation Quality, clear texture details, effects that enhance universality
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[0036] In order to make the purpose, technical solutions and advantages of the present invention clearer, the specific implementation of the present invention will be described in detail below in conjunction with specific examples and with reference to the accompanying drawings. The present invention includes but is not limited to the cited examples.
[0037] Such as figure 1 Shown is the overall flow chart of the present invention, and concrete steps are as follows:
[0038] Step 1: Set the variable MinGD used to temporarily store the symmetric Gamma divergence value of the image when the algorithm is running to an infinite initial value, read the grayscale image to be segmented, and store it in a two-dimensional image with a size of M×N In the array I; set the value of the parameter γ, the value range of γ is γ>0 and γ≠1, usually when γ=1.5, the algorithm runs to get good results, but you can also adjust the value of γ in specific scenarios get different results.
[0039] ...
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