计算机技术与发展2012,Vol.22Issue(9):37-40,44,5.
基于颜色空间的自适应阈值镜头分割算法
Self-threshold Shot Segmentation Based on Color Space
摘要
Abstract
Video shot segmentation is the key procedure of content-based video retrieval (CBVR) ,it affects the results of video retrieval directly. It introduces some commonly used shot segmentation algorithms, presents a shot segmentation approach based on YUV color space while each component of YUV color space can separate. The ratio of interval frames is used to eliminate some misdetection brought by noise. The continuous window value method is used to detect the gradual change happen in the gradual change detection module. The difficult of shot segmentation is the gradual change,the approach has good results on it. As proved by the experimental results, the approach is brief and effective for shot boundary detection.关键词
镜头分割/YUV颜色空间/自适应阈值Key words
shot segmentation/YUV color space/adaptive threshold分类
信息技术与安全科学引用本文复制引用
汪翔,罗斌,翟素兰,涂铮铮..基于颜色空间的自适应阈值镜头分割算法[J].计算机技术与发展,2012,22(9):37-40,44,5.基金项目
国家自然科学基金资助项目(60772122) (60772122)
安徽省教育自然科学研究基金资助重大项目(KJ2011ZD10) (KJ2011ZD10)
博硕士队伍建设计划(02203105) (02203105)