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… (More)
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AlgorithmArithmetic codingBinary-to-text encodingConcatenation
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Papers overview

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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… (More)
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2017
2017
Practical Evaluation of Lempel-Ziv-78 and Lempel-Ziv-Welch Tries
We present the first thorough practical study of the Lempel-Ziv-78 and the Lempel-Ziv-Welch computation based on trie data… (More)
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2016
2016
Lempel-Ziv-Welch Compression Algorithm with Exponential Decay
This paper proposes an improvement over Lempel-Ziv-Welch (LZW) compression algorithm by employing a new method that uses… (More)
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2015
2015
ECG compression using Compressed Sensing with Lempel-Ziv-Welch Technique
To store a acquired ECG data huge space is required even if the ECG signal is sampled at lower rate. The relevance of… (More)
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2013
2013
VC Using Lempel-Ziv-Welch Algorithm
Visual cryptography is one of the techniques used to encrypt the images by dividing the original image into transparencies. The… (More)
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2012
2012
Parallel Lempel-Ziv-Welch ( PLZW ) Technique for Data Compression
Data Compression is one of the most fundamental problems in computer science and information technology. Many sequential… (More)
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2011
2011
On the security of a secure Lempel-Ziv-Welch (LZW) algorithm
This paper re-evaluates the security of a secure Lempel-Ziv-Welch (LZW) algorithm proposed at ICME'2008. A chosen-plaintext… (More)
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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… (More)
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2007
2007
Fast gapped variants for Lempel-Ziv-Welch compression
Variants of classical data compression paradigms by Ziv, Lempel, and Welch are proposed in which the phrases used in compression… (More)
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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… (More)
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