Multimedia Communications: Image Compression

5/27/00


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Table of Contents

Multimedia Communications: Image Compression

Grey-level Image and Waveform

Intraframe 2-D Prediction

PCM and DPCM Image Coding

Effects of Bit Errors in PCM and DPCM

Subjective Quality vs. Bit Error Rate

Power Spectrum of Grey Level Image

Basis Images in WHT and DCT

8 x 8 DCT

Quantization of 8 x 8 Image

Quantization of 8 x 8 DCT

Zig-Zag Scanning of DCT Matrix

The JPEG Algorithm

JPEG: Image Quality and Coding Modes

Goals of JPEG- 2000

Wavelet-Based Image Coding

Fractal Coding

Properties of the Human Visual System

Image Entropy using Three Criteria

Perceptual Coding of Color Image

Image Compression Example

Pyramid Coding

Progressive and Sequential Coding

JBIG Coding of Bi-level Image