摘要
通过建立视频渐变镜头的编辑模型,并提取该模型的特征量,进而与帧平均亮度法相结合,提出一种检测视频渐变镜头边界的复合算法。实验结果表明,该算法简单有效,对视频渐变镜头具有良好的识别性能。
A combined method of gradual video shot boundary detection is proposed in this paper. Firstly a model of gradual shot editing model is built and its features are extracted. And then, together with the average intensity method, a combined method for gradual shot boundary detection is proposed. The experimental results show that the algorism proposed has good performance, and it is simple and effective.
出处
《电视技术》
北大核心
2009年第1期88-90,共3页
Video Engineering
基金
国家高技术研究发展计划(2008AA01A319)
关键词
镜头边界检测
渐变模型
帧平均亮度法
shot boundary detection
model of gradual shot
frame average intensity method
