Digital Image Processing

Homework 5, Due 6/15

Problem 1

Ideal lowpass filter

Write a program to filter using ILPFs and obtain the results on Page 294, Figure 4.42.

Fig0442(a).bmp

Problem 2

Notch reject filter

Use the Butterworth notch reject filter to remove the Moire pattern on Page 318, Figure 4.64.

Fig0464(a).bmp

ftp your homework to

ftp://nukcsie@140.127.208.168/

in the directory \HW5

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.