Introduction - If you have any usage issues, please Google them yourself
P0401: Prewitt operator detects edges in the image P0402: with different values of σ LoG operator detects edges in the image P0403: Canny operator detects edges in the image P0404: Image Thresholding P0405: water line image segmentation threshold method P0406: the matrix quadtree decomposition P0407: text and the image is divided into two categories of non-text P0408: binary image morphological gradient edge detection P0409: morphological instance- the image from the PCB to remove all current lines, retaining only the object chip