To break thespeed bottleneck in video processing, a novel fast block motion estimation (BME) algorithmSSC-APDS is presented here, which combines subsamplings on search candidates and pixels.

• 为了有效解决视频信号处理中的速度瓶颈,首先提出了一种新的快速块运动估计算法 SSC-APDS,该算法采用象素点和搜索点联合抽样的策略,显著提高了块运动估计的搜索速度。