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动背景下帧差分法与边缘信息融合的目标检测算法
引用本文:栾庆磊,赵为松.动背景下帧差分法与边缘信息融合的目标检测算法[J].光电工程,2011(10):77-83.
作者姓名:栾庆磊  赵为松
作者单位:安徽建筑工业学院机械与电气工程学院;
基金项目:2010年度院青年科技基金专项项目(K02490)
摘    要:针对动背景下运动目标的检测问题,文中提出了改进的三步搜索算法有效地提高灰度投影法检测序列帧间运动矢量搜索速度,同时保持了运动矢量的搜索精度.首先通过帧间运动矢量补偿将连续三帧图像的相同背景稳定在同一幅图像的相同位置上,其次对连续的三帧图像进行边缘信息提取,并对三帧连续的边缘图像进行差分法运算,最后结合数学形态学的闭运算...

关 键 词:改进的三步搜索算法  目标检测:三帧差分  边缘检测

Moving Object Detection Algorithm Based on Three-frame-difference of Moving Background and Edge Information
LUAN Qing-lei,ZHAO Wei-song.Moving Object Detection Algorithm Based on Three-frame-difference of Moving Background and Edge Information[J].Opto-Electronic Engineering,2011(10):77-83.
Authors:LUAN Qing-lei  ZHAO Wei-song
Affiliation:LUAN Qing-lei,ZHAO Wei-song (School of Mechanical and Electrical Engineering,Anhui University of Architecture,Hefei 230601,China)
Abstract:Adopting the moving object detection algorithm of moving background,an improved three-step search algorithm is proposed.The proposed algorithm can effectively accelerate motion-vectors search and reduce computational complexity while keeping up high search accuracy.Firstly,the same background of three continuous images are fixed to the same position of the same image through the global motion compensation.Secondly,three continuous edge images information are obtained by edge extracting,and the motion inform...
Keywords:improved three-step search algorithm  object detection  three-frame-difference  edge detection  
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