Digital Image Processing

Lab 2

Exercise 1

Histogram Equalization

(a) Write a computer program for computing the histogram of an image.

(b) Implement the histogram equalization technique discussed in Section 3.3.1.

(c) Download Fig. 3.8(a) and perform histogram equalization on it.

Fig3.08(a).bmp

histo.c

Exercise 2

Fast Fourier Transform

test_fft.c

fft.h

fft.c

Fig4.03(a).bmp

test_fig2.bmp