Treffer: High efficiency block coding techniques for image data.
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by Lo Kwok-tung. ; Thesis (Ph.D.)--Chinese University of Hong Kong, 1992. ; Includes bibliographical references. ; ABSTRACT --- p.i ; ACKNOWLEDGEMENTS --- p.iii ; LIST OF PRINCIPLE SYMBOLS AND ABBREVIATIONS --- p.iv ; LIST OF FIGURES --- p.vii ; LIST OF TABLES --- p.ix ; TABLE OF CONTENTS --- p.x ; Chapter CHAPTER 1 --- Introduction ; Chapter 1.1 --- Background - The Need for Image Compression --- p.1-1 ; Chapter 1.2 --- Image Compression - An Overview --- p.1-2 ; Chapter 1.2.1 --- Predictive Coding - DPCM --- p.1-3 ; Chapter 1.2.2 --- Sub-band Coding --- p.1-5 ; Chapter 1.2.3 --- Transform Coding --- p.1-6 ; Chapter 1.2.4 --- Vector Quantization --- p.1-8 ; Chapter 1.2.5 --- Block Truncation Coding --- p.1-10 ; Chapter 1.3 --- Block Based Image Coding Techniques --- p.1-11 ; Chapter 1.4 --- Goal of the Work --- p.1-13 ; Chapter 1.5 --- Organization of the Thesis --- p.1-14 ; Chapter CHAPTER 2 --- Block-Based Image Coding Techniques ; Chapter 2.1 --- Statistical Model of Image --- p.2-1 ; Chapter 2.1.1 --- One-Dimensional Model --- p.2-1 ; Chapter 2.1.2 --- Two-Dimensional Model --- p.2-2 ; Chapter 2.2 --- Image Fidelity Criteria --- p.2-3 ; Chapter 2.2.1 --- Objective Fidelity --- p.2-3 ; Chapter 2.2.2 --- Subjective Fidelity --- p.2-5 ; Chapter 2.3 --- Transform Coding Theroy --- p.2-6 ; Chapter 2.3.1 --- Transformation --- p.2-6 ; Chapter 2.3.2 --- Quantization --- p.2-10 ; Chapter 2.3.3 --- Coding --- p.2-12 ; Chapter 2.3.4 --- JPEG International Standard --- p.2-14 ; Chapter 2.4 --- Vector Quantization Theory --- p.2-18 ; Chapter 2.4.1 --- Codebook Design and the LBG Clustering Algorithm --- p.2-20 ; Chapter 2.5 --- Block Truncation Coding Theory --- p.2-22 ; Chapter 2.5.1 --- Optimal MSE Block Truncation Coding --- p.2-24 ; Chapter CHAPTER 3 --- Development of New Orthogonal Transforms ; Chapter 3.1 --- Introduction --- p.3-1 ; Chapter 3.2 --- Weighted Cosine Transform --- p.3-4 ; Chapter 3.2.1 --- Development of the WCT --- p.3-6 ; Chapter 3.2.2 --- Determination of a and β --- p.3-9 ; Chapter 3.3 --- ...