Chapter 3

Digital Image Filtering

3.1 Introduction
3.2 Direct implementation of two-dimensional FIR digital filters
3.3 Fast Fourier transform implementation of FIR digital filters and Block methods in the linear convolution calculation
3.4 Inverse filter implementations
3.5 Wiener filters
3.6 Median filter algorithms
3.7 Digital filters based on order statistics
3.8 Adaptive order statistic filters
3.9 Histogram and histogram equalization techniques
3.10 Pseudocoloring algorithms
3.11 Digital image halftoning
3.12 Image Zooming and Interpolation algorithms