边缘检测\比较\canny_lena.fig ........\....\our.fig ........\....\sobel_lena.fig ........\.咴导觳鈂EdgeDetection.m ........\........\Example.m ........\........\Kernel.mat ........\........\lena.bmp ........\比较 ........\边缘检测 边缘检测