摘要
针对突变切换和渐变切换 ,分别提出了滑动窗口检测算法和步长为 10的帧间直方图差值判定算法 ,并提出了闪光检测的算法 .采用不同的电影片段作为测试数据 。
Several automatic video scene segmentation technologies are discussed in this paper. An edited video consisting of two kinds of scene boundaries known as straight unts and optical cuts in created. Experimental results using a variety of videos demonstrate that both the moving window detection algorithm and the 10-step difference histogram comparison algorithm are effective for the detection of both kinds of scene cuts.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2003年第8期10-14,共5页
Journal of South China University of Technology(Natural Science Edition)
基金
国家教委优秀年轻教师基金资助项目 (131 D30 0 80 )
关键词
视频检索
镜头分割
直方图
video retrieval
scene segmentation
histogram