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Lempel–Ziv–Welch

Known as: Lempel-Ziv-Welch algorithm, ZLW, Lzw 
Lempel–Ziv–Welch (LZW) is a universal lossless data compression algorithm created by Abraham Lempel, Jacob Ziv, and Terry Welch. It was published by… 
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Related topics

Related topics

30 relations
AlgorithmArithmetic codingBinary-to-text encodingConcatenation

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Bangla text compression based on modified Lempel-Ziv-Welch algorithm
Text compression algorithm performs compression at the character level. Bangla text has some unique features such as no distinct… 
2008
2008
Secure Lempel-Ziv-Welch (LZW) algorithm with random dictionary insertion and permutation
In this paper, we propose an efficient encryption scheme by introducing randomness into the Lempel-Ziv-Welch (LZW) algorithm… 
Highly Cited
2006
Highly Cited
2006
Studying Temporal Correlation Noise Modeling for Pixel Based Wyner-Ziv Video Coding
Wyner-Ziv (WZ) video coding-a particular case of distributed video coding (DVC)-is a new video coding paradigm based on two major… 
2005
2005
Of Lempel-Ziv-Welch parses with refillable gaps
We consider gapped variants of classical data compression paradigms (Ziv, J. and Lempel, A.,1977, 1978; Welch, T.A., 1984). In… 
2005
2005
Texture classification using local and global histogram equalization and the Lempel-Ziv-Welch algorithm
This paper presents a new texture classification method using histogram equalization and the Lempel-Ziv-Welch algorithm. Two… 
2004
2004
Texture Classification Using the Lempel-Ziv-Welch Algorithm
This paper presents a new, simple and efficient texture classification method using Lempel-Ziv-Welch (LZW) compression algorithm… 
Highly Cited
1999
Highly Cited
1999
Shift-And Approach to Pattern Matching in LZW Compressed Text
This paper considers the Shift-And approach to the problem of pattern matching in LZW compressed text, and gives a new algorithm… 
1997
1997
Redundancy of the Lempel-Ziv-Welch code
  • S. Savari
  • Proceedings DCC '97. Data Compression Conference
  • 1997
  • Corpus ID: 33397823
The Lempel-Ziv codes are universal variable-to-fixed length codes that have become virtually standard in practical lossless data… 
Highly Cited
1997
Highly Cited
1997
An efficient method for compressing test data
The overall throughput of automatic test equipment (ATE) is sensitive to the download time of test data. An effective approach to… 
1992
1992
Improved variations relating the Ziv-Lempel and Welch-type algorithms for sequential data compression
Several data compression algorithms relating existing important source coding algorithms, including Ziv-Lempel codes, Rissanen's… 
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