| 运动目标的阴影实时检测和消除 |
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| 引用本文： | 李广伦,殳伟群. 运动目标的阴影实时检测和消除[J]. 小型微型计算机系统, 2011, 32(2): 361-364 |
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| 作者姓名： | 李广伦 殳伟群 |
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| 作者单位： | 同济大学,电子与信息工程学院,上海,200092 |
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| 基金项目： | 国家“八六三”高技术研究发展计划基金项目(2007AA0955)资助 |
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| 摘 要： | 运动目标的实时检测与跟踪是智能监控和视频活动识别应用的基本步骤.运动目标检测把场景分割为前景目标和背景区域,但是在这个过程申运动目标投射的阴影很容易被误分类为前景目标,这种误分类会造成多个目标的合并或目标形状的改变.为了改善运动目标分割的效果,提出一个基于光强、色度和反射率的实时阴影检测和消除的算法,该算法不需要目标的...
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| 关 键 词： | 运动目标检测 阴影检测 阴影消除 反射率 |
Real-time Shadow Detection and Removal of the Moving Objects |
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| LI Guang-lun,SHU wei-qun. Real-time Shadow Detection and Removal of the Moving Objects[J]. Mini-micro Systems, 2011, 32(2): 361-364 |
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| Authors: | LI Guang-lun SHU wei-qun |
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| Affiliation: | LI Guang-lun,SHU Wei-qun(School of Electronics and Information Engineering,Tongji University,Shanghai 200092,China) |
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| Abstract: | Real-time detection and track of moving objects are the fundamental steps of the smart surveillance and visual event recognition applications.Moving object detection segments the scene into foreground and background regions,but moving cast shadows can easily be misclassified as foreground in this process.This misclassification may lead to drastic changes in the shapes of objects or merging of multiple objects.To improve the performance of moving object detection,in this paper,we present an algorithm based o... |
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| Keywords: | moving objects detection shadow detection shadow removal reflectance ratio |
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