| 有线电视网络安全检测系统视频监控中视频特征的提取 |
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| 引用本文： | 武小冬,唐晓英. 有线电视网络安全检测系统视频监控中视频特征的提取[J]. 中国有线电视, 2003, 0(23): 17-20 |
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| 作者姓名： | 武小冬 唐晓英 |
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| 作者单位： | 北京理工大学,北京,100081 |
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| 摘 要： | 论述了利用颜色进行视频特征提取的方法。颜色是视频图像的一个重要视觉特征，描述和处理图像颜色首先要选用合适的颜色模型，并提取颜色的主要颜色特征。视频图像颜色特征主要是颜色的直方图特征、分布特征。颜色的相似性是通过特征的距离度量来实现的。
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| 关 键 词： | 有线电视网络 网络安全 视频监控 特征提取 颜色模型 代表色 分布特征 距离度量 |
| 文章编号： | 1007-7022(2003)23-0017-04 |
| 修稿时间： | 2003-10-14 |
Video Image Character Abstract for the Video Inspection of Cable Television Network Security System |
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| WU Xiao-dong,TANG Xiao-ying. Video Image Character Abstract for the Video Inspection of Cable Television Network Security System[J]. China Cable Television, 2003, 0(23): 17-20 |
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| Authors: | WU Xiao-dong TANG Xiao-ying |
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| Abstract: | In this paper, the color-based method of video image character abstract is discussed. Color is an important vision character of video image. In order to describe and process image color, the first thing is to select an appropriate color model and abstract its main character. The color character of video image is color histogram and color distribution. The color similarity is estimated based on the distance between two image feature vectors. |
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| Keywords: | character abstract color model representative color color feature distribution feature distance measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
