程序代码说明



P0401：用Prewitt算子检测图像的边缘



P0402：用不同σ值的LoG算子检测图像的边缘



P0403：用Canny算子检测图像的边缘



P0404：图像的阈值分割



P0405：用水线阈值法分割图像



P0406：对矩阵进行四叉树分解



P0407：将图像分为文字和非文字的两个类别



P0408：形态学梯度检测二值图像的边缘



P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-Procedure Code Descr iption P0401: detection using Prewitt operator Edge P0402: σ values with different operator LoG edge detection image P0403: detection using Canny operator Edge P0404: Image Thresholding P0405: thresholds for water line image segmentation method P0406: for the matrix decomposition quadtree P0407: text and images are divided into two categories of non-text P0408: detection of morphological gradient of the edge binary image P0409: morphological examples- from the PCB to remove all images current lines, retaining only the target chip