| 一种基于YUV色彩空间的阴影检测方法 |
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| 引用本文： | 刘远军,高俊杰,朱鸿鹏,朱奕辉.一种基于YUV色彩空间的阴影检测方法[J].邵阳学院学报(自然科学版),2010,7(4):17-21. |
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| 作者姓名： | 刘远军 高俊杰 朱鸿鹏 朱奕辉 |
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| 作者单位： | [1]邵阳学院信息工程系,湖南邵阳422004 [2]湖南科技大学教育学院,湖南湘潭411201 |
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| 摘 要： | 针对计算机视觉处理系统中,阴影会严重影响到对目标的跟踪、识别和图像场景的理解的问题,提出了一种基于YUV色彩空间的阴影检测方法并给出了与不同色彩空间的实验对比结果.该算法将分割出的运动目标与背景在亮度和色度进行对比,从而区分出运动目标和运动阴影.实验证明,与其他的阴影检测的算法相比,该方法具有更高的准确性和更快的检测速度.
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| 关 键 词： | 视觉处理 阴影检测 YUV色彩空间 |
A Shadow Detection Method Based on YUV Color Space |
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| LIU Yun-jun,GAO Jun-jie,ZHU Hong-peng,ZHU Yi-hui.A Shadow Detection Method Based on YUV Color Space[J].Journal of Shaoyang University:Science and Technology,2010,7(4):17-21. |
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| Authors: | LIU Yun-jun GAO Jun-jie ZHU Hong-peng ZHU Yi-hui |
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| Institution: | 1.Information Engineering Department,Shaoyang University,Shaoyang,Hunan 422004; 2.Institute of Education,Hunnan University of Science and Technology,Xiangtan,Hunan 411201) |
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| Abstract: | In computer vision system,the shadow greatly affects the tracking of targets,identification and understanding.Aimed at this problem,a shadow detection method based on YUV color space is proposed,and the comparison results of experiments with different color space are presented.The algorithm compares the segmented movement object with background in brightness and color,thus distinguishing moving targets from moving shadows.Experimental results show that this method has higher accuracy and faster detection speed compared with other shadow detection and algorithms. |
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| Keywords: | visual processing shadow detection YUV color space |
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