长春工程学院学报(自然科学版)
長春工程學院學報(自然科學版)
장춘공정학원학보(자연과학판)
Journal of Changchun Institute of Technology (Natural Science Edition)
2015年
3期
116-118
,共3页
运动目标检测%帧间差分%背景相减%高斯模型
運動目標檢測%幀間差分%揹景相減%高斯模型
운동목표검측%정간차분%배경상감%고사모형
moving target detection%frame differencing%background subtraction%Gaussian model
对比分析了常用的图像目标检测算法,根据其各自优缺点,提出了基于帧间差分和背景相减相结合的运动目标检测和提取算法。详细介绍了基于上述算法的运动目标检测的全过程,并准确地检测出了运动目标。通过对实验结果进行分析表明,该算法既避免了背景相减法因背景变动导致的目标提取不准确,又避免了帧间差分法的运动目标不完整,能够有效去除噪声和阴影,具有良好的检测效果。
對比分析瞭常用的圖像目標檢測算法,根據其各自優缺點,提齣瞭基于幀間差分和揹景相減相結閤的運動目標檢測和提取算法。詳細介紹瞭基于上述算法的運動目標檢測的全過程,併準確地檢測齣瞭運動目標。通過對實驗結果進行分析錶明,該算法既避免瞭揹景相減法因揹景變動導緻的目標提取不準確,又避免瞭幀間差分法的運動目標不完整,能夠有效去除譟聲和陰影,具有良好的檢測效果。
대비분석료상용적도상목표검측산법,근거기각자우결점,제출료기우정간차분화배경상감상결합적운동목표검측화제취산법。상세개소료기우상술산법적운동목표검측적전과정,병준학지검측출료운동목표。통과대실험결과진행분석표명,해산법기피면료배경상감법인배경변동도치적목표제취불준학,우피면료정간차분법적운동목표불완정,능구유효거제조성화음영,구유량호적검측효과。
This paper makes a comparative analysis to the normally used moving targets detect algorithm . According to their advantages and disadvantages ,a moving target detection and extraction algorithm based on frame differencing and background subtraction is presented .It detailedly introduces the whole process of moving target detection based on the above algorithm ,and detects the moving target in high accuracy . The experimental results show that the algorithm can not only avoid the inaccuracy of target extraction caused by the variation of the background ,but also avoid the disintegration of the moving target caused by frame differencing .It can eliminate the noise and shadow and show great effectiveness in target detection .