code\ex6_1.m
....\ex6_2.m
....\ex6_3.m
....\ex6_4.m
....\ex6_5.m
....\ex6_6.m
....\imfreqfilt.asv
....\imfreqfilt.m
....\imgaussfbrf.m
....\imgaussfhpf.m
....\imgaussflpf.m
....\imidealflpf.m
....\imlapf.m
baby_noise.bmp
beauty.jpg
CAT.jpg
说明.txt
code