Module 5:
Image Enhancement
Introduction
Frequency domain techniques
Spatial domain techniques
Image Enhancement by histogram modification
Histogram Equalization
Direct Histogram Specify
Spatial Operations
Unsharp masking and crispening
Zooming by Linear Interpolation
Bit-plane slicing
Power law transformation
Noise Smoothing
Median Filtering
Edge detection
Edge Analysis
Gradient based methods
Laplacian Based Methods
Edge detection by Marr and Hildreth's Method
Discrete Laplacian Operators
The Laplacian of Gaussian (Marr-Hildreth Operator)
Difference of Gaussian
Image Zooming
Image Sharpening.
