DocumentCode
1835214
Title
Lossless audio coding based on high order context modeling
Author
Qiu, Tong
Author_Institution
Dept. of Comput. Sci., Univ. of Western Ontario, London, Ont., Canada
fYear
2001
fDate
2001
Firstpage
575
Lastpage
580
Abstract
Lossless audio coding has become a significant research topic. Most of coding methods are based on linear prediction and Huffman coding or Rice coding is used for entropy coding. We present a new lossless audio coding where the high order context modeling is used for the entropy coding. The linear prediction is first applied to the original audio signal with prediction error feedback. The prediction errors are entropy coded using conditional probabilities so that the coding performance can be improved
Keywords
Huffman codes; audio coding; data compression; entropy codes; feedback; linear predictive coding; probability; Huffman coding; Rice coding; audio signal; coding performance; conditional probabilities; entropy coding; high order context modeling; linear prediction; lossless audio coding; prediction error feedback; Audio coding; Context modeling; DVD; Entropy coding; Feedback; Finite impulse response filter; Huffman coding; Predictive models; Random processes; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Signal Processing, 2001 IEEE Fourth Workshop on
Conference_Location
Cannes
Print_ISBN
0-7803-7025-2
Type
conf
DOI
10.1109/MMSP.2001.962794
Filename
962794
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