关键词: 有产品信息的图像帧（FMPI）, 广告最后一帧（EFC）, 支持向量机分类器, 广告检测, 静音段检测

Abstract: Taking advantage of the feature on EFC（the Ending Frame in the Commercial）, a new method of commercial detection is proposed in this paper. This method is based on shots, and applies FMPI（Frames Marked with Product Information） detection using SVM and silence detection to find EFC. According to the EFCs, the method predicts the beginning and ending frames in commercials and then gets the commercials’ boundary. Experiments show that the proposed method is not only able to obtain high detection accuracy and recall, but also resolves the problem in how to identify the boundary of the commercial block.

Key words: Frames Marked with Product Information（FMPI）, Ending Frame in the Commercial（EFC）, Support Vector Machine（SVM） classifier, commercials detection, silence detection