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Efficient Hardware Design of Self-adaptive Loop Filter Based on AVS
Pages: 36-39
Year: Issue:  3
Journal: Video Engineering

Keyword:  AVS视频编码环路滤波硬件设计;
Abstract: 提出了一种高效的AVS自适应环路滤波器的结构设计.滤波器设计了5级流水线结构,通过优化滤波顺序,合理地安排片上存储空间,大大缩短了处理一个宏块的周期.提出的设计结构,处理一个宏块只需要112个周期.实验表明,使用0.18μmSMIC CMOS库,在125 MHz频率下综合,所提出的结构只需20.7千门,可以被用于AVS高清视频的实时滤波处理.
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