首页> 外文会议>Second IEEE Pacific Rim Conference on Multimedia, Oct 24-26, 2001, Beijing, China >Automatic Segmentation of News Items Based on Video and Audio Features
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Automatic Segmentation of News Items Based on Video and Audio Features

机译:基于视频和音频功能的新闻项目自动分段

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摘要

In the paper, we present an approach that exploits audio and video features to automatically segment news items. Integration of audio and visual analysis can overcome the weakness of the approach only using the image analysis techniques. It brings our approach with more adaptation to variable existence situations of news items. The proposed approach identifies silence segments in accompanying audio, and integrates with shot segmentation results, as well as anchor shot detection results, to determine boundaries between news items. Experiments show that the integration of audio and video features is effective to solve the problem of automatic segmentation of news items.
机译:在本文中,我们提出了一种利用音频和视频功能自动分割新闻项目的方法。音频和视觉分析的集成只能使用图像分析技术才能克服该方法的缺点。它使我们的方法更加适应新闻项目的可变生存状况。所提出的方法识别伴随音频中的无声段,并与镜头分割结果以及锚镜头检测结果集成在一起,以确定新闻项之间的边界。实验表明,音频和视频功能的集成可以有效解决新闻项的自动分段问题。

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