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A Generic Method for Gradual Shot Boundary Detection
Author(s): 
Pages: 250-252
Year: Issue:  2
Journal: APPLICATION RESEARCH OF COMPUTERS

Keyword:  视频检索镜头边界检测渐变非相邻帧差窗口最大值;
Abstract: 针对渐变的特点,提出了一种基于非相邻帧差的通用渐变镜头检测方法,该方法利用非相邻帧差有效地突出了渐变的特征,利用窗口最大值准确地找到渐变的中心位置,该方法不用设置全局阈值,与具体的渐变转换效果无关,适应性强.实验表明该算法取得了良好的检测效果.
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