| 基于主色特征识别的新闻视频口播帧 |
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| 引用本文： | 于俊清,汤旸,周向东. 基于主色特征识别的新闻视频口播帧[J]. 计算机工程与科学, 2004, 26(8): 28-31 |
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| 作者姓名： | 于俊清 汤旸 周向东 |
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| 作者单位： | 华中科技大学信息存储系统教育部重点实验室,湖北,武汉,430074;湖北省电力公司,湖北,武汉,430077;华中科技大学机械科学与工程学院,湖北,武汉,430074 |
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| 基金项目： | 重点学科专项基金资助项目(SPKJ016 017) |
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| 摘 要： | 基于主色特征识别的新闻视频口播帧是一种全新的口播帧识别方法，该方法首先提取口播帧的主色模板，然后利用该模板对新闻视频的帧序列进行匹配，并由计算机自动对口 播帧进行检测和标识。该检测方法与现有的检测方法相比，具有设计简单、计算量小、检测速度快的特点，可以完全做到实时检测。
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| 关 键 词： | 新闻视频 主色 口播帧 模板 |
| 文章编号： | 1007-130X(2004)08-0028-04 |
| 修稿时间： | 2003-09-29 |
Identification of the Anchorperson Frame in News Video Based on the Dominant Color Features |
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| YU Jun-qing,TANG Yang,ZHOU Xiang-dongTechnology,Wuhan ,. Hubei Electric Power Company,Wuhan ,. School of Mechanical Science and Engineering,Huazhong University of Science and Technology,Wuhan ,China). Identification of the Anchorperson Frame in News Video Based on the Dominant Color Features[J]. Computer Engineering & Science, 2004, 26(8): 28-31 |
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| Authors: | YU Jun-qing TANG Yang ZHOU Xiang-dongTechnology Wuhan . Hubei Electric Power Company Wuhan . School of Mechanical Science Engineering Huazhong University of Science Technology Wuhan China) |
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| Affiliation: | YU Jun-qing~1,TANG Yang~2,ZHOU Xiang-dong~3Technology,Wuhan 430074,2. Hubei Electric Power Company,Wuhan 430077,3. School of Mechanical Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China) |
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| Abstract: | Based on the dominant color features, a completely new method to identify the anchorperson frames is proposed. At first, the dominant color template is extracted from the anchorperson frames, and then the computer can automatically detect and mark the anchorperson frame through matching the dominant color of every news frame with the template. Compared with other existing methods, this one is very easy to design and can detect completely in a real-time way. |
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| Keywords: | news video dominant color anchorperson frame template |
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