Introduction - If you have any usage issues, please Google them yourself
1.3 1
A = imread (' xinglong.jpg ');
A = rgb2gray (a);
E = log_edge (a, 0.25)
1.3 2
A = imread (' Lena.bmp ');
E = canny_edge (a, 0.25);
Note: the procedure requires the length and width of the input image to be equal.
1.3-3 is a subroutine of 1.3-2
1.3 4
Im = imread (' Lena. BMP ');
Image_out = Susan (im, 0.25);
1.3-5 is a subroutine for 1.3-4
The 1.3-6 runs directly
The 1.3-7 runs directly
The 1.3-8 runs directly
1.3-9
F = imread (' qipan.jpg ');
F = rgb2gray (f);
Straightline (f)
The 1.3-10 runs directly