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