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Title of Article

JPEG2000 OPTIMIZATION FOR TEXT PROCESSING


Issue
6
Date
2012

Article type
UDC
004.932
Pages
159-163
Keywords
 


Authors
Poletaev Anton Aleksandrovich
Nizhegorodskiy gosudarstvennyy tekhnicheskiy universitet im. R.E. Alekseeva

Korelin Oleg Nikolaevich
Nizhegorodskiy gosudarstvennyy tekhnicheskiy universitet im. R.E. Alekseeva

Sokolova Eleonora Stanislavovna
Nizhegorodskiy gosudarstvennyy tekhnicheskiy universitet im. R.E. Alekseeva


Abstract
On the basis of experimental data, an approach is proposed to solve the problem of code length optimal minimization by the entropy coding algorithm using the quality criterion. An analysis is carried out of significance factors of data truncation points on the basis of the proposed significance function. The percentage ratio dependence of wavelet-coefficient group sizes vs the given compression rate has been obtained. This function makes it possible to solve the problem of code length optimal minimization.

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