| 基于帧间差分的彩色视频背景提取 |
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| 引用本文： | 苏礼坤,黄继红.基于帧间差分的彩色视频背景提取[J].成都信息工程学院学报,2010,25(2):167-171. |
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| 作者姓名： | 苏礼坤 黄继红 |
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| 作者单位： | 1. 成都信息工程学院光电技术学院,四川,成都,610225
2. 西华大学物理与化学学院,四川,成都,610039 |
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| 基金项目： | 成都信息工程学院引进人才科研启动项目(KYTZ20060603) |
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| 摘 要： | 针对动态目标检测中的图像背景实时提取问题，采用红绿蓝三分量综合考虑的方法，进行了比较深入的算法研究。研究表明，如果图像序列时间段过短，背景中就会有目标空洞，如果图像序列时间段过长，则不能反映实时背景，在后续目标检测中就会引起较大误差。考虑合理的视频场景区域的动态目标密集程度因素，就可以较好地兼顾提取背景的实时性和背景中目标空洞的消除。
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| 关 键 词： | 信息处理 智能监控 动态目标检测 背景图像提取 帧间差分 |
Background Extraction of Color Video Based on the Frame-Difference |
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| SU Li-kun,HUANG Ji-hong.Background Extraction of Color Video Based on the Frame-Difference[J].Journal of Chengdu University of Information Technology,2010,25(2):167-171. |
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| Authors: | SU Li-kun HUANG Ji-hong |
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| Institution: | SU Li-kun1,HUANG Ji-hong2(1.College of Optoelectronics of CUIT,Chengdu 610225,China,2.College of Physics , Chemistry,Xihua University,Chengdu 610039,China) |
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| Abstract: | Based on the frame-difference of color video stream during a time interval,we can extract the real-time background image of the video with moving objects in it.By using comprehensive means of red,green and blue components,this paper conducts a more in-depth algorithm to real-time extraction of image background problem of moving object detection.The research shows that,if the time interval is too short,the extracted background will have holes in it;if the time interval is too long,the extracted background wi... |
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| Keywords: | information processing intelligent surveillance detection of moving objects background image extraction frame-difference |
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