Accession Number : ADA295025
Title : Design and Analysis of Lossless and Lossy Data Compression Methods with Applications to Communication and Caching.
Descriptive Note : Final project rept. 1992-1994,
Corporate Author : DUKE UNIV DURHAM NC DEPT OF COMPUTER SCIENCE
Personal Author(s) : Vitter, Jeffrey S.
PDF Url : ADA295025
Report Date : 19 DEC 1994
Pagination or Media Count : 8
Abstract : Summary of Progress: Our work in this one-year project has been very successful. It has revolved around the following three important areas dealing data compression and its applications: (1) the design and analysis of sophisticated methods for prediction based on data compression techniques, with applications to prefetching, caching, and locality management; (2) fast, practical, and code-efficient implementations of arithmetic coding and other coding methods, for use in text and image compression; and (3) new methods for choosing motion vectors yielding substantially better rate-distortion tradeoffs for video compression in videoconferencing applications. (KAR) P. 2
Descriptors : *DATA COMPRESSION, COMPRESSION, METHODOLOGY, CODING, IMAGES, COMMUNICATION AND RADIO SYSTEMS, VIDEO SIGNALS, ARITHMETIC, TEXT PROCESSING.
Subject Categories : Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE