Sciweavers

DCC
1999
IEEE
14 years 4 months ago
Performance of Quantizers on Noisy Channels Using Structured Families of Codes
Abstract--Achievable distortion bounds are derived for the cascade of structured families of binary linear channel codes and binary lattice vector quantizers. It is known that for ...
András Méhes, Kenneth Zeger
DCC
1999
IEEE
14 years 4 months ago
Complexity-Distortion Tradeoffs in Vector Matching Based on Probabilistic Partial Distance Techniques
In this paper we consider the problem of searching for the best match for an input among a set of vectors, according to some predetermined metric. Examples of this problem include...
Krisda Lengwehasatit, Antonio Ortega
DCC
1999
IEEE
14 years 4 months ago
Quantized Frame Expansions as Source-Channel Codes for Erasure Channels
Quantized frame expansions are proposed as a method for generalized multiple description coding, where each quantized coe cient is a description. Whereas previous investigations h...
Vivek K. Goyal, Jelena Kovacevic, Martin Vetterli
DCC
1999
IEEE
14 years 4 months ago
Universal Lossless Source Coding with the Burrows Wheeler Transform
The Burrows Wheeler Transform (BWT) is a reversible sequence transformation used in a variety of practical lossless source-coding algorithms. In each, the BWT is followed by a loss...
Michelle Effros
DCC
1999
IEEE
14 years 4 months ago
Edge Adaptive Prediction for Lossless Image Coding
We design an edge adaptive predictor for lossless image coding. The predictor adaptively weights four directional predictor together with an adaptive linear predictor based on inf...
Wee Sun Lee
DCC
1999
IEEE
14 years 4 months ago
Lexical Attraction for Text Compression
Joscha Bach, Ian H. Witten
DCC
1999
IEEE
14 years 4 months ago
Single Resolution Compression of Arbitrary Triangular Meshes with Properties
Chandrajit L. Bajaj, Valerio Pascucci, Guozhong Zh...
DCC
1999
IEEE
14 years 4 months ago
Linear Global Detectors of Redundant and Rare Substrings
Alberto Apostolico, Mary Ellen Bock, Stefano Lonar...
DCC
1999
IEEE
14 years 4 months ago
Quadtree Classification and TCQ Image Coding
The set partitioning in hierarchical trees (SPIHT) wavelet image coding algorithm can be interpreted as implicitly using classification in its bit-plane coding procedure. The sourc...
Brian A. Banister, Thomas R. Fischer