CSE (VII) 2nd sessional syllabus

UNIT-I 
Image Enhancement in Frequency Domain
Fourier Transform and the Frequency Domain, Basis of Filtering in Frequency Domain, Filters –
Low-pass, High-pass; Correspondence Between Filtering in Spatial and Frequency Domain;
Smoothing Frequency Domain Filters – Gaussian Lowpass Filters; Sharpening Frequency Domain
Filters – Gaussian Highpass Filters; Homomorphic Filtering.

UNIT-III
Image Restoration
A Model of Restoration Process, Noise Models, Restoration in the presence of Noise only-Spatial
Filtering – Mean Filters: Arithmetic Mean filter, Geometric Mean Filter, Order Statistic Filters –
Median Filter, Max and Min filters; Periodic Noise Reduction by Frequency Domain Filtering –
Bandpass Filters; Minimum Mean-square Error Restoration.