Digital Image Processing
Homework 3, Due 4/26
Problem 1
Histogram Matching
Specify a desired histogram as Figure 3.25(a) on Page 160 and then perform the histogram matching.
Problem 2
Enhancement Using the Laplacian
Write a program to perform unsharp masking. (Figure 3.38, Page 185)
(a) Laplacian without scaling.
(b) Laplacian with scaling.
(c) Image sharpened using the mask in Fig. 3.37(a).
(d) Image sharpened using the mask in Fig. 3.37(b).
Problem 3
Sobel Operator
Write a program to perform Sobel operators. (Figure 3.42, Page 190)
ftp your homework to
in the directory \HW3
by the following format:
檔案名稱:hw#_學號.zip
例如:資工同學,作業4
檔案名稱:hw4_a09755xx.zip. (注意:檔案名稱不能有中文)
The password is given in class.