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A high efficient cascade coder with predictor blending method for lossless audio compression

Citation Author(s):
Grzegorz Ulacha, Cezary Wernik
Submitted by:
Cezary Wernik
Last updated:
28 March 2020 - 4:45pm
Document Type:
Poster
Document Year:
2020
Event:
Presenters Name:
Cezary Wernik
Paper Code:
134
Categories:
Keywords:

Abstract 

Abstract: 

In this paper, the improvement of the cascaded prediction method was presented. The prediction method with backward adaptation and extended Ordinary Least Square (OLS+) was presented. An own approach to implementation of the effective context-dependent constant component removal block was used. Also the improved adaptive arithmetic coder with short, medium and long-term adaptation was used and the experiment was carried out comparing the results with other known lossless audio coders against which our method obtained the best efficiency.

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Ulacha_Wernik_DCC_2020_POSTER.pdf

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