初步实验结果表明该方法能准确地检测突变和渐变边界。
Primary experimental results demonstrate that the proposed method enables to locate boundaries of gradual transitions and cuts exactly and quickly.
首先，利用相邻两帧之间的帧间差异值对突变和渐变进行预检；
First, the frame difference of two adjacent frames is applied to perform the predetection of cut and gradual transition.
该方法可检测出几乎所有的突变和渐变镜头，获得了良好的综合检测效果。
The method can detect almost all abrupt and gradual shot and achieve fine general detection effects.
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