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Browse Prior Art Database

ENHANCED ARITHMETIC ENCODING SYSTEM FOR USE WITH WAVELET IMAGE CODING

IP.com Disclosure Number: IPCOM000009716D
Original Publication Date: 2000-Jan-01
Included in the Prior Art Database: 2002-Sep-12
Document File: 5 page(s) / 280K

Publishing Venue

Motorola

Related People

Authors:
Glen P. Abousleman

Abstract

A new arithmetic encoding system uses two Recall that for encoding a memoryless source at modeling procedures in four configurations to pro- R bits/per sample, trellis-coded quantization (TCQ) vide outstanding lossless compression of ECTCQ [l] uses a codebook of size 2R+' that is partitioned quantization indices. into four subsets, each containing 2R-' codewords.