公开(公告)号：US20130329784A1

公开(公告)日：2013-12-12

申请号：US13985282

申请日：2012-04-23

申请人： Tzu-Der Chuang ,  Yu-Wen Huang ,  Ching-Yeh Chen

发明人： Tzu-Der Chuang ,  Yu-Wen Huang ,  Ching-Yeh Chen

IPC分类号： H04N7/26

CPC分类号： H04N19/176 ,  H04N19/102 ,  H04N19/13 ,  H04N19/159 ,  H04N19/167 ,  H04N19/463 ,  H04N19/91

摘要： A method and apparatus of line buffer reduction for context adaptive entropy processing are disclosed. The context formation for context adaptive entropy processing depends on block information associated with one or more neighboring Determining context formation for processing a blocks. When the neighboring block is on a different current syntax element of a current block in a region, side of a region boundary from the current block, the wherein the context formation depends on block block information is replaced by replacement block information associated with a neighboring block information to reduce or remove line buffer requirement for storing the block information of neighboring blocks on the other side of the region boundaries from the current block. The context adaptive entropy Replacing the block information associated with a processing is CABAC encoding, CABAC decoding, neighboring block by replacement block information if CAVLC encoding, or CAVLC decoding.

摘要翻译： 公开了用于上下文自适应熵处理的线路缓冲器减少的方法和装置。 上下文自适应熵处理的上下文形成取决于与用于处理块的一个或多个相邻确定上下文形成相关联的块信息。 当相邻块位于与当前块的区域边界的区域中的当前块的不同当前语法元素上，其中上下文形成取决于块块信息的替换是与相邻块相关联的替换块信息 信息，用于减少或去除线缓冲区的要求，用于将相邻块的块信息存储在与当前块的区域边界的另一侧上。 上下文自适应熵替换与处理相关的块信息是CABAC编码，CABAC解码，相邻块通过替换块信息，如果CAVLC编码，或CAVLC解码。