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Issue:
Key frame extraction based on particle swarm optimization
Author(s):
ZHANG Jian-ming
,
JIANG Xing-jie
,
LI Guang-cui
,
JIANG Liang
Pages:
358
-
361
Year:
2011
Issue:
2
Journal:
Journal of Computer Applications
Keyword:
视频检索
;
关键帧提取
;
粒子群
;
运动特征
;
Abstract:
关键帧提取是基于内容的视频检索中的重要一步,为了能够有效地提取出不同类型视频的关键帧,提出一种基于粒子群的关键帧提取算法.该方法首先提取出视频中每帧的全局运动和局部运动特征,然后通过粒子群算法自适应地提取视频关键帧.实验结果表明,采用该算法对不同类型的视频提取出的关键帧具有较好的代表性.
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