2K6 EC 805 (B): DIGITAL IMAGE PROCESSING
Module I (13 hours)
Digital Image Fundamentals :Elements Of Digital Image Processing Systems – Elements Of Visual Perception – Psycho Visual Model – Brightness – Contrast, Hue, Saturation, Mach Band Effect Color Image Fundamentals – Rgb – Hsi Models – Image Sampling, Quantization– Dither– Two– Dimensional Mathematical Preliminaries .1D DFT 2D transforms – DFT DCT Discrete Sine Walsh Hadamard – Slant – Haar – KLT – SVD – Wavelet Transform
Module II (13 hours)
Image Enhancement and Restoration-Histogram Modification And Specification Techniques – Noise Distributions – Spatial Averaging – Directional Smoothing Median – Geometric Mean – Harmonic Mean Contraharmonic And Yp Mean Filters – Homomorphic Filtering – Color Image Enhancement Image Restoration – Degradation Model – Unconstrained And Constrained Restoration – Inverse Filtering – Removal Of Blur Caused By Uniform Linear Motion – Wiener Filtering – Geometric Transformations – Spatial Transformations Gray Level– Interpolation .
Module III (13 hours)
Image Segmentation and Recognition– Image Segmentation by Region Growing – Region Splitting and Merging – Edge Linking – Image Recognition – Patterns and Pattern Classes – Matching By Minimum Distance Classifier – Matching by Correlation – Back Propagation Neural Network – Neural Network Applications in Image Processing .
Module IV (13 hours)
Image Compression: Need for Data Compression – Huffman – Run Length Encoding – Shift Codes – Arithmetic Coding – QM/MQ codes– Vector Quantization – Block Truncation Coding – Transform Coding – DCT and Wavelet JPEG –JPEG 2000- MPEG Standards – Concepts of Context Based Compression .
TEXT BOOKS
1. Rafael C Gonzalez and Richard E Woods, “Digital Image Processing”, Second Edition, Pearson Education Inc, 2004.
2. Milman Sonka Vaclav Hlavac Roger Boyle, “Image Processing Analysis and Machine Vision”, 2nd Edition, Brooks/Cole Vikas Publishing House, 1999
Reference books
1. Anil K Jain, “Fundamentals of Digital Image Processing”, Prentice Hall of India, 2002.
2. David Salomon, “Data Compression the Complete Reference”, 2nd Edition Springer Verlag, New York Inc, 2001.
3. William K Pratt, “Digital Image Processing”, John Wiley, New York, 2002.