| 一种新的关键帧提取方法 |
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| 引用本文： | 贾超,侯卫芹,许玉坤. 一种新的关键帧提取方法[J]. 微计算机信息, 2007, 23(21): 133-134 |
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| 作者姓名： | 贾超 侯卫芹 许玉坤 |
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| 作者单位： | 066004,秦皇岛,燕山大学信息科学与工程学院 |
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| 摘 要： | 对目前存在的几类提取关键帧的方法进行了分析,提出一种新的关键帧提取方法.该算法具有良好的通用性和适应性,计算简单,正确率高,有效避免了冗余,并可以控制关键帧的数量.实验结果表明该算法在提取关键帧方面具有良好的有效性.
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| 关 键 词： | 视频检索 关键帧 颜色直方图 阈值 |
| 文章编号： | 1008-0570（2007）07-3-0133-02 |
| 修稿时间： | 2007-05-032007-06-05 |
A New Approach of Key Frame Extraction |
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| JIA CHAO,HOU WEIQIN,XU YUKUN. A New Approach of Key Frame Extraction[J]. Control & Automation, 2007, 23(21): 133-134 |
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| Authors: | JIA CHAO HOU WEIQIN XU YUKUN |
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| Abstract: | Several algorithms of key frame extraction were analyzed., and a new approach for key frame extraction was proposed here. This method has better universality and adaptability. It was computed simply and has high exactness. It can control the quantity of the extracted key frames while avoid redundancy. Experiment results proved that this approach has better validity in key frame extraction. |
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| Keywords: | video retrieval key frame color histogram threshold value |
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