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Shot Classification and Scene Segmentation Based on MPEG Compressed Movie Analysis

机译:基于MPEG压缩电影分析的拍摄分类和场景分割

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This paper proposes shot classification and scene boundary/genre identification for MPEG compressed movies. Through statistical analysis of audio-visual features on compressed domain, the proposed method achieves subjectively accurate shot classification within the movies into a predefined genre set, as well as scene segmentation based on the shot classification results. By feeding subjectively evaluated feature vectors for each genre into the decision tree classifier, each shot is classified at very low computational cost. Then a sequence of shots belonging to the same genre is determined as a scene. The experimental results show that most of the shots in the movies are classified into subjectively accurate genres, and also that the scene segmentation results are more accurate and robust than the conventional approach.
机译:本文提出了MPEG压缩动画的拍摄分类和场景边界/类型识别。 通过对压缩域上的视听特征的统计分析,所提出的方法在电影中主观准确地拍摄分类,进入预定义的类型集,以及基于拍摄分类结果的场景分割。 通过对每个类型的对每个类型进行主观评估的特征向量,每个镜头以非常低的计算成本分类。 然后确定属于相同类型的拍摄序列作为场景。 实验结果表明,电影中的大多数射击分为主观准确的类型,以及场景分割结果比传统方法更准确且鲁棒。

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