Results 141 to 150 of about 3,598 (204)

Columba: fast approximate pattern matching with optimized search schemes. [PDF]

open access: yesBioinformatics
Renders L   +3 more
europepmc   +1 more source

Lossless compression of digital audio

IEEE Signal Processing Magazine, 2001
Lossless audio compression is likely to play an important part in music distribution over the Internet, DVD audio, digital audio archiving, and mixing. The article is a survey and a classification of the current state-of-the-art lossless audio compression algorithms.
R W Schafer
exaly   +2 more sources

A progressive Lossless/Near-Lossless image compression algorithm

IEEE Signal Processing Letters, 2002
A novel image compression technique is presented that incorporates progressive transmission and near-lossless compression in a single framework. Experimental performance of the proposed coder proves to be competitive with the state-of-the-art compression schemes.
N Memon, B Sankur
exaly   +2 more sources

Secure lossless compression

2018 52nd Annual Conference on Information Sciences and Systems (CISS), 2018
The framework of secrecy by design is introduced and the fundamental limits of lossless data compression are analyzed for this setting. The main idea behind secrecy by design is to begin with an operational secrecy constraint, which is modeled by a secrecy function f s , and then to derive fundamental limits for the performance of the resulting secrecy
Yanina Y. Shkel   +2 more
openaire   +1 more source

Semi-lossless text compression

Data Compression Conference, 2004. Proceedings. DCC 2004, 2004
A new notion, that of semi-lossless text compression, is introduced, and its applicability in various settings is investigated. First results suggest that it might be hard to exploit the additional redundancy of English texts, but the new methods could be useful in applications where the correct spelling is not important, such as in short emails, and ...
Yair Kaufman, Shmuel T. Klein
openaire   +3 more sources

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