Digital Image Processing
Lab 4
Exercise 1
Aliasing on resampled images
Write a computer program to resize the image to 50% of its original size by pixel deletion (Figure 4.17, Page 253).
Exercise 2
Spectrum and phase
Write a computer program to show the spectrum and phase of an image (Figure 4.24, Page 268).
Exercise 3
Reconstruction using only spectrum or phase
Write a computer program performing the reconstructions using only the spectrum or phase (Figure 4.27, Page 271)