Lossless audio coding based on high order context modeling

被引：2
|
作者：
Qiu, T [1 ]
机构：
[1] Univ Western Ontario, Dept Comp Sci, London, ON N6A 5B7, Canada
来源：
2001 IEEE FOURTH WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING | 2001年
关键词：
D O I：
10.1109/MMSP.2001.962794
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
Lossless audio coding has become a significant research topic in recent years. Most of coding methods are based on linear prediction and Huffman coding or Rice coding is used for entropy coding. In this paper, 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.
引用
收藏
页码：575 / 580
页数：6
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