Improved Efficiency on Adaptive Arithmetic Coding for Data Compression Using Range-Adjusting Scheme, Increasingly Adjusting Step, and Mutual-Learning Scheme

Context-based adaptive arithmetic coding (CAAC) has high coding efficiency and is adopted by the majority of advanced compression algorithms. In this paper, five new techniques are proposed to further improve the performance of CAAC. They make the frequency table (the table used to estimate the prob...

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Veröffentlicht in:	IEEE transactions on circuits and systems for video technology Jg. 28; H. 12; S. 3412 - 3423
Hauptverfasser:	Ding, Jian-Jiun, Wang, I-Hsiang, Chen, Hung-Yi
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.12.2018 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Adaptation models adaptive arithmetic coding Arithmetic Arithmetic coding Computer simulation context-based adaptive arithmetic coding Data compression Efficiency Entropy coding Image coding Image compression JPEG encoders-decoders Lossless equipment lossless image compression by edge-directed prediction Performance enhancement Probability distribution Tables Transform coding Video compression
ISSN:	1051-8215, 1558-2205
Online-Zugang:	Volltext
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