基于MATLAB的运动目标检测研究  

Research on Motion Target Detection Based on MATLAB

作　　者：章华[1] 王静[1] 闪静洁[1] 沈静静 ZHANG Hua;WANG Jing;SHAN Jing-jie;SHENG Jing-jing(College of Electronic and Communication Engineering,Anhui Xinhua University,Hefei 230088,China)

机构地区：[1]安徽新华学院电子通信工程学院

出　　处：《佳木斯大学学报（自然科学版）》2019年第6期904-906,共3页Journal of Jiamusi University：Natural Science Edition

基　　金：安徽省教育厅自然科学研究项目(KJ2019A0871);安徽省级质量工程项目(2016ckjh094);安徽新华学院校级科研项目(2018zr012)

摘　　要：基于MATLAB工具对运动目标的检测进行了研究,利用改进的帧差算法对获取的图像做帧差并将帧差图像做自适应阈值分割,然后自适应滤波去燥,最后利用逻辑与运算将两幅二值化图像合并成一幅图像,利用形态学腐蚀和膨胀的检测方法,提取运动物体的轮廓达到检测运动目标的目的。This paper studies the detection of moving objects based on MATLAB tools.The improved frame difference algorithm is used to make frame difference of the acquired image,and the frame difference image is segmented by adaptive threshold.Then the adaptive filter is used to remove the drying.Finally,the two binary images are merged into one image by logic and operation,and morphological corrosion and expansion are used.Expansion detection method extracts the contour of moving objects to achieve the purpose of detecting moving objects.

关 键 词：MATLAB 运动目标检测 自适应滤波 改进帧差法 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]