Enhance the image by, i) Low pass filtering, ii) High pass filtering, iii) Sobel operator, iv) Laplacian operator. Display the image and the result of the operation in each of the case.has passed the test.
File list:
asgn4_m100295cs
..............\gen_mm.m
..............\lap.m
..............\lenna.gif

..............\main.m