CAJ | 학술논문

文中在介绍运动检测方法的基础上，阐述了背景差分运动检测算法的优缺点。文章为实现高效的运动检测目的，提出了改进的基于背景差分的检测方法，体现在改进的基于帧间差分实现的背景建模算法以及改进的自适应背景更新算法，综合实现了基于背景差分的运动目标检测。针对背景差分受环境约束较大的缺点，改进措施能够很好地完成效果较理想的运动检测。实验结果表明，使用文中改进的背景差分进行运动目标检测，能够趋近于得到真实的没有运动目标的背景，其次实现了背景能够很好地自适应更新以适应环境的变化，使得最终的运动目标检测取得了良好的实验效果。
문중재개소운동검측방법적기출상，천술료배경차분운동검측산법적우결점。문장위실현고효적운동검측목적，제출료개진적기우배경차분적검측방법，체현재개진적기우정간차분실현적배경건모산법이급개진적자괄응배경경신산법，종합실현료기우배경차분적운동목표검측。침대배경차분수배경약속교대적결점，개진조시능구흔호지완성효과교이상적운동검측。실험결과표명，사용문중개진적배경차분진행운동목표검측，능구추근우득도진실적몰유운동목표적배경，기차실현료배경능구흔호지자괄응경신이괄응배경적변화，사득최종적운동목표검측취득료량호적실험효과。
Based on introducing the method for moving object detection,elaborate the advantages and disadvantages of the motion detec-tion algorithm which is based on background subtraction. To achieve the purpose of efficient motion detection,propose an improved de-tection method based on background difference,which reflects in the improved background modeling algorithm based on frame difference and also improved adaptive background updating algorithm,integrated to achieve the moving target detection based on background differ-ence. The effect of background difference is great affected by the environment,but the completion of the moving detection can be well done during the improved method. Experiments show that the proposed method can get the real scene without the moving target and any-thing else belongs to the foreground,secondly the background model can well adapt to environmental changes through adaptive updating. The ultimate moving target detection has achieved good results.