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Burrows-Wheeler compression with variable length integer codes
2002
Software, Practice & Experience
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The final coder in Burrows-Wheeler compression is usually either an adaptive Huffman coder (for speed) or a complex of arithmetic coders for better compression. ...
The paper also describes a "sticky Move-to-Front" modification which gives a useful improvement in compression for most files. ...
Burrows-Wheeler compression The compression algorithm described by Burrows and Wheeler [1] differs from most compression methods in that it processes a file in blocks. ...
doi:10.1002/spe.484
fatcat:ya4aa6yd2jdenobegsk372iobm
Burrows-Wheeler based JPEG
2007
Data Science Journal
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Recently, the use of the Burrows-Wheeler method for data compression has been expanded. ...
The paper suggests a replacement of the traditional Huffman compression used by JPEG by the Burrows-Wheeler compression. ...
Burrows-Wheeler based JPEG will compress the same data in about double time. ...
doi:10.2481/dsj.6.19
fatcat:2xnq45r7jbfundbaemytt4qjlq
Second step algorithms in the Burrows-Wheeler compression algorithm
2002
Software, Practice & Experience
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In this paper we fix our attention on the second step algorithms of the Burrows-Wheeler compression algorithm, which in the original version is the Move To Front transform. ...
Then we propose a new algorithm that yields a better compression ratio than the previous ones. ...
INTRODUCTION In 1994, Burrows and Wheeler developed a new data compression algorithm [1] . It is based on the Burrows-Wheeler transform introduced in the same paper. ...
doi:10.1002/spe.426
fatcat:dtaufcgadrbh7cxvvnzdxqgwau
A Framework for Space-Efficient String Kernels
2017
Algorithmica
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O(n log log σ) Burrows-Wheeler tr. [1] D. Belazzougui. Linear time construction of compressed text indices in compact space. STOC 2014. [2] D. Belazzougui, G. Navarro, D. Valenzuela. ...
Versatile succinct representations of the bidirectional Burrows-Wheeler transform. ESA 2013. D. Belazzougui, G. Navarro, D. Valenzuela. Improved compressed indexes for full-text document retrieval. ...
doi:10.1007/s00453-017-0286-4
fatcat:e2r44hskgrhfvo4f6who3fphgi
Foreword
2017
Mathematics in Computer Science
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to the Burrows-Wheeler Transform computation algorithm, in the case of partial use of external memory. ...
Faster Average Case Low Memory Semi-External Construction of the Burrows-Wheeler Transform paper contains an interesting advancement for the suffix array construction algorithm, which is intimately connected ...
doi:10.1007/s11786-017-0323-3
fatcat:fwxwq2gdvvh5zjcp62gqs3saye
Burrows—Wheeler Compression
[chapter]
2003
Lossless Compression Handbook
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The material of this chapter, while quoting extensively from other work, is in part a summary of my own experience and thoughts in working with the Burrows-Wheeler compression algorithm. ...
Solving this problem led to a much better understanding of Burrows-Wheeler compression. ...
Final comments An enormous amount of work has been done on Burrows-Wheeler compression Despite all of this work however, the author feels that Burrows-Wheeler compression is still not really understood ...
doi:10.1016/b978-012620861-0/50008-5
fatcat:bmdaqour2fea3lqzco5k5im4ym
Parallelization of Weighted Sequence Comparision By Using EBWT
2011
International Journal of Distributed and Parallel systems
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Our extended burrow wheeler transform based weighted sequence comparison algorithm with thrust library implementation on CUDA is the fastest implementation of weighted sequence comparison algorithm than ...
the our previous implementation of extended burrow wheeler transform based weighted sequence algorithm without using thrust library, and it is on average 56.3X times faster. ...
Section VIII dictates final conclusion of our experiment performed
BURROW WHEELER TRANSFORM: Preliminaries In the field of lossless textual data compression, burrows-wheeler transform [5] can be considered ...
doi:10.5121/ijdps.2011.2102
fatcat:qoeu3vjvenehnpcj7hn46akuxa
Image compression with B-tree coding algorithm enhanced by data modelling with Burrows-Wheeler transformation
2016
Automatika
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Huffman coding will be changed with an entropy coder accompanied with Burrows-Wheeler transformation and context mixing. Images, graphs and tables show image compression results. ...
better than present compression standard -JPEG2000 thus presenting a novel method for image compression. ...
Image compression with B-tree coding algorithm enhanced by data modelling with Burrows-Wheeler...
I. Galić,Č. Livada, B. ...
doi:10.7305/automatika.2016.07.282
fatcat:abfc5ykbabfqjgrggxs4u7hmku
Parallelization of Weighted Sequence Comparison by using EBWT
[article]
2011
arXiv
pre-print
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2010 pre-print arXiv:1011.0597v1 fatcat:viohqux3yvft7jwq3mwdxzru5uOther Versions
The Extended Burrows Wheeler transform (EBWT) helps to find the distance between two sequences. Implementation of an existing algorithm takes considerable amount of time for small size sequences. ...
BURROWS WHEELER TRANSFORM: Preliminaries In the field of lossless textual data compression, Burrows Wheeler transform [5] can be considered as an extremely useful tool. ...
An important fact of the extended Burrows Wheeler transforms is that when the set S has only one element, the extended Burrows Wheeler transformation works exactly as same as the Burrows Wheeler transform ...
arXiv:1011.0597v3
fatcat:x6yslbkxuvajbeon4raxvnewpu
ECG Signal Compression Based on Burrows-Wheeler Transformation and Inversion Ranks of Linear Prediction
2007
IEEE Transactions on Biomedical Engineering
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We show that when compressing ECG signals, utilization of linear prediction, Burrows-Wheeler Transformation, and inversion ranks yield better compression gain in terms of weighted average bit per sample ...
However, the recently introduced Burrows-Wheeler Transformation has not been completely investigated. In this paper, we investigate the lossless compression of ECG signals. ...
Burrows-Wheeler Coder.
Fig. 4 . 4 Fig. 4. Effect of AR orders (p) when compressing with bwic. ...
doi:10.1109/tbme.2006.888820
pmid:17355052
fatcat:q46cuxvapzaipa5fzdusyo7hr4
High Density Data Storage In Dna Using An Efficient Message Encoding Scheme
2012
International Journal of Advanced Information Technology
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Compression of small text files must fulfill special requirement since they have small context. ...
The use of transformation algorithm generates better context information for compression with Huffman encoding. We tested the suggested scheme on collection of small text size files. ...
One of them is Burrow Wheeler transform [8] [9] . ...
doi:10.5121/ijitcs.2012.2204
fatcat:gdvwk3bxczbzdolotfbtrjfdfe
On the Utilization of Reversible Colour Transforms for Lossless 2-D Data Compression
2020
Applied Sciences
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This aids the Burrows–Wheeler Transform (BWT) based compression scheme and achieves compression ratios of high degree at the subsequent steps of the program. ...
Reversible Colour Transforms (RCTs) in conjunction with Bi-level Burrows–Wheeler Compression Algorithm (BBWCA) allows for high-level lossless image compression as demonstrated in this study. ...
Burrows-Wheeler Compression Algorithm (BWCA) The classical Burrows-Wheeler Compression Algorithm (BWCA) was presented by J. Abel in [17] and is shown in Figure 1 . ...
doi:10.3390/app10030937
fatcat:tchevw66efdi5agnvqv73mdaqy
A New Burrows Wheeler Transform Markov Distance
2020
PROCEEDINGS OF THE THIRTIETH AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE AND THE TWENTY-EIGHTH INNOVATIVE APPLICATIONS OF ARTIFICIAL INTELLIGENCE CONFERENCE
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Prior work inspired by compression algorithms has described how the Burrows Wheeler Transform can be used to create a distance measure for bioinformatics problems. ...
We describe issues with this approach that were not widely known, and introduce our new Burrows Wheeler Markov Distance (BWMD) as an alternative. ...
Extended Burrows Wheeler Transform The Burrows Wheeler Transform (BWT) (Burrows and Wheeler 1994 ) is a core component of the bzip compression algorithm, and has been widely used in information retrieval ...
doi:10.1609/aaai.v34i04.5994
fatcat:5cm7gszwqfbkjdexfgqvgd55ea
The impact of lossless image compression to radiographs
2006
Medical Imaging 2006: PACS and Imaging Informatics
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Borrows-Wheeler compression algorithm (BWCA) with respect to image content and origin. ...
However, novel compression schemes have been developed recently allowing efficient but lossless compression. ...
Burrows-Wheeler Compression. The Burrows-Wheeler compression algorithm (BWCA) achieves strong compression rates and a high throughput. ...
doi:10.1117/12.651697
fatcat:bxc7fmjjtrhl3oo2efllc6gcei
A New Burrows Wheeler Transform Markov Distance
[article]
2019
arXiv
pre-print
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Prior work inspired by compression algorithms has described how the Burrows Wheeler Transform can be used to create a distance measure for bioinformatics problems. ...
We describe issues with this approach that were not widely known, and introduce our new Burrows Wheeler Markov Distance (BWMD) as an alternative. ...
Burrows and Wheeler, 1994) algorithm for use in bioinformatics. ...
arXiv:1912.13046v1
fatcat:ijlx4t7v25ao3djlo43oimlcte
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