Simplified range and context update for multimedia context-adaptive binary arithmetic coding design

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United States of America Patent

PATENT NO 9425822
SERIAL NO

14806199

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Abstract

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In some aspects, the disclosure is directed to methods and systems for a context-adaptive binary arithmetic encoder and decoder utilizing a fixed point design for range and context updates. Symbol probabilities and probability adaptation factors can be scaled to a predetermined range, such as an 8-bit range, reducing the need for complex and operationally costly table look-ups.

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Patent Owner(s)

Patent OwnerAddress
AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE LIMITED1 YISHUN AVENUE 7 SINGAPORE 768923

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zhou, Minhua San Diego, US 203 2951

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