专利检索 ap:("Sungkyunkwan University" OR "Samsung Electronics Co., Ltd.") AND inv:"JEON, Byeung-woo" 第 1 页

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发明公开
METHODS OF AND APPARATUSES FOR ADAPTIVE ENTROPY ENCODING AND ADAPTIVE ENTROPY DECODING FOR SCALABLE VIDEO ENCODING 审中-公开
标题翻译：方法以及用于可伸缩视频编码自适应熵和自适应熵DEVICES

公开(公告)号：EP1836858A1

公开(公告)日：2007-09-26

申请号：EP06715723.0

申请日：2006-01-14

申请人： Sungkyunkwan University , Samsung Electronics Co., Ltd.

发明人： JEON, Byeung-woo , CHOI, Woong-il

IPC分类号： H04N7/26

CPC分类号： H04N19/36 , H04N19/13 , H04N19/136 , H04N19/176 , H04N19/187 , H04N19/196 , H04N19/33 , H04N19/463 , H04N19/61 , H04N19/70

摘要： Methods and apparatuses are provided for adaptive entropy encoding and adaptive entropy decoding using various context models. A scalable entropy encoding method includes determining a context by referring to both syntax elements in the same layer as a block including a syntax element to be encoded and syntax elements in lower layers or only the syntax elements in the lower layers and performing entropy encoding on the syntax element using the determined context.