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公开(公告)号:US20130287120A1
公开(公告)日:2013-10-31
申请号:US13796293
申请日:2013-03-12
申请人: Nyeong-Kyu KWON , Byeungwoo JEON , Yowon JEONG , Daeyun PARK , Jungyoup YANG , Kwanghyun WON
发明人: Nyeong-Kyu KWON , Byeungwoo JEON , Yowon JEONG , Daeyun PARK , Jungyoup YANG , Kwanghyun WON
IPC分类号: H04N7/26
CPC分类号: H04N19/91 , H04N19/149
摘要: A bitrate estimation method includes: calculating a number of symbol bins of a received syntax element; deciding average bit amount corresponding to the number of symbol bins using a look-up table; and estimating a bitrate based on the number of symbol bins and the average bit amount. Bitrate estimation methods and corresponding devices have improved operation speed, accuracy and/or simplified computation.
摘要翻译: 比特率估计方法包括:计算接收到的语法元素的符号块的数量; 使用查找表来确定与符号箱的数量相对应的平均位数; 以及基于符号块的数量和平均位量来估计比特率。 比特率估计方法和相应的设备具有改进的操作速度,精度和/或简化的计算。