Experimental results show that the performance of shot boundary detection is superior to the traditional frame difference-based methods, and the extracted key frames can well express the video contents.

• 实验结果表明；该方法在镜头边界检测性能上要优于已有的基于帧差的镜头边界检测方法；提取的关键帧对镜头的视觉内容具有较好的表达能力；且可在视频回放时实时执行.