Detection of TV commercials

Detection of TV commercials
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DOI:
10.1109/icassp.2004.1326601
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发表时间:
2004-05
期刊:
2004 IEEE International Conference on Acoustics, Speech, and Signal Processing
影响因子:
--
通讯作者:
A. Albiol;María José Ch. Fullà;A. Albiol;L. Torres
A. Albiol;María José Ch. Fullà;A. Albiol;L. Torres
中科院分区:
其他
文献类型:
--
作者:
A. Albiol;María José Ch. Fullà;A. Albiol;L. Torres

文献摘要

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本文提出了一种将电视镜头标记为商业镜头或节目镜头的系统。该系统使用两个观察:徽标存在和拍摄持续时间。这些观察使用HALTERNATIONAL建模,并且Viterbi解码器最终用于镜头标记。该系统已经在几个小时的真实的视频上进行了测试,实现了99%以上的正确标记。
This paper presents a system that labels TV shots either as commercial or program shots. The system uses two observations: logo presence and shot duration. These observations are modeled using HMMs, and a Viterbi decoder is finally used for shot labeling. The system has been tested on several hours of real video, achieving more than 99% correct labeling.