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Abstract
EE392C Project: Stereo Image Compression
Michael Bax
and Andy Vitus
December 1, 1997
Abstract
Introduction
Compression of the Left Image
Overview
Lossless Compression
Optimal Entropy Pixel Coding
Adjacent Pixel Pair Coding
Predictive Pixel Coding
Prediction using Previous Pixel
Prediction using Neighbourood Pixels
Lossless Pyramid Coding
Optimal Entropy Pyramid Coding
DPCM Pyramid Coding
Lempel-Ziv Coding with Huffman Block Coding
Lossy Compression
Simple DCT with Optimal Entropy Coefficient Coding
DCT Coding with Mean Subtraction
DCT Coding with RLE Coefficient Coding
DCT Coding with DPCM DC coefficients
DCT Coding with Non-Uniform Quantization
Zero Thresholding
Pyramid Coding using the DCT
Adaptive DCT
Compression of the Right Image
Overview
Assumptions
Lossless Compression
Joint Pixel Optimal Entropy Encoding
Lossy Compression
Joint Pyramid Encoding
Joint Difference Pyramid Encoding
Rate Minimising Pyramid Encoding
DCT Coding of Combined Image Blocks
Pixel-based Disparity Map Encoding
Block-based Disparity Map Encoding
Pioneering Block-based Predictive Encoding
Compression Using Subsampling and Transform Coding
Analysis of Results
Left Image Compression
Lossless Compression
Lossy Compression
Right Image Compression
Lossless Compression
Lossy Compression
Conclusion
Further Research
Appendix A
Work Allocation
Michael Bax
Andy Vitus
Appendix B
Source Code
References
Michael Bax (
mbax(a)stanford.edu
) and Andy Vitus
12/4/1997
