| 基于K均值聚类的视频关键帧提取技术研究 |
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| 引用本文： | 张一凡,李家辰,旷远有,刘盼,赵子元.基于K均值聚类的视频关键帧提取技术研究[J].电脑与信息技术,2021,29(1):13-16. |
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| 作者姓名： | 张一凡 李家辰 旷远有 刘盼 赵子元 |
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| 作者单位： | 北方工业大学信息学院,北京 100144;北方工业大学信息学院,北京 100144;北方工业大学信息学院,北京 100144;北方工业大学信息学院,北京 100144;北方工业大学信息学院,北京 100144 |
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| 基金项目： | 本项目受北京市大学生科学研究;创业行动计划资助 |
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| 摘 要： | 文章提出了一种基于k均值聚类的视频关键帧提取算法.该算法在视频的镜头分割算法之上,通过层次聚类对视频内容进行初步划分,之后结合k均值聚类算法对初步提取的关键帧进行直方图特征对比去掉冗余帧,最终确定视频的关键帧序列.经过大量的实验数据证明,该算法能够提取出冗余度较低、代表性较强的关键帧,一定程度上为视频关键帧提取提供了有...
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| 关 键 词： | 视频镜头分割 关键帧提取 k均值聚类 |
Research on video Key Frame Extraction Based on K-means Clustering |
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| ZHANG Yi-fan,LI Jia-chen,KUANG Yuan-you,LIU Pan,ZHAO Zi-yuan.Research on video Key Frame Extraction Based on K-means Clustering[J].Computer and Information Technology,2021,29(1):13-16. |
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| Authors: | ZHANG Yi-fan LI Jia-chen KUANG Yuan-you LIU Pan ZHAO Zi-yuan |
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| Affiliation: | (School of Information Science and Technology,North China University of Technology,Beijing 100144,China) |
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| Abstract: | Based on the k-means clustering method,this paper proposes an algorithm for video key frame extraction.The algorithm,including video shots segmentation algorithm,partitions the video content through hierarchical clustering,then combined with k-means clustering algorithm for preliminary extract key frames histogram feature comparison to remove redundant frames,ultimately determine the key frames of video sequences.After a lot of testing,it is proved that the key frame redundancy extracted by this algorithm is relatively small,with high representativeness,and has certain validity of video key frame extraction. |
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| Keywords: | video shots segmential key frame extaction k-means clustering |
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