Description: This code implements edge detection, canny operator image edge extraction, contains all the code and test images, you can adjust the parameters yourself
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File list (Check if you may need any files):
CannyFilter-CanUse
..................\001.bmp
..................\002.bmp
..................\canny1.m
..................\ceshiyong.m
..................\connect.m
..................\get_coords.m
..................\houghTransfer1.m
..................\test1.jpg
..................\test2.jpg
..................\test3.JPG