| 即时聊天的视频背景实时替换技术研究 |
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| 引用本文： | 吴乐 黄修训周霁婷. 即时聊天的视频背景实时替换技术研究[J]. 电子测量技术, 2014, 0(3): 66-68,72 |
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| 作者姓名： | 吴乐 黄修训周霁婷 |
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| 作者单位： | 上海大学影视艺术技术学院,上海200072 |
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| 摘 要： | 针对即时聊天应用,提出了一种实时替换视频背景的技术,分为初始化模块、目标检测模块和背景替换模块3个部分。其中初始化模块和目标检测模块实现了即时检测目标的功能,提出了一种人脸检测、肤色检测与颜色直方图检测相结合的方法。实验结果表明,在光照均匀的环境下,该方法能够实时替换聊天视频背景。
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| 关 键 词： | 背景替换 人脸检测 肤色检测 颜色直方图检测 |
Research of real-time video background replace technology |
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| Wu Le,Huang Xiuxun,Zhou Jiting,Zhang Wenjun. Research of real-time video background replace technology[J]. Electronic Measurement Technology, 2014, 0(3): 66-68,72 |
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| Authors: | Wu Le Huang Xiuxun Zhou Jiting Zhang Wenjun |
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| Affiliation: | (Schod of Film and Television Art ＆ Technology,Shanghai University,Shanghai 200072,China) |
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| Abstract: | This paper presents a real-time video background replace technology for real-time chat application,which can be divided into modules on initialization,target detection and background replacement.The initialization module and detection module achieve the real-time detection.What＇s more,this paper proposes a method that combines face detection,skin color detection and histogram detection.The results of the experiment show that this method can replace chat background in real time under uniform illumination. |
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| Keywords: | background replace face detection skin color detection histogram detection |
| 本文献已被 CNKI 维普 等数据库收录！ |
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