CAJ | 학술논문

　　根据运动目标因速度时变性强，路径不确定等特点，提出一种基于三帧间差分与CAMShift相结合的目标检测与跟踪算法。该方法首先建立高斯背景模型，并对视频帧用三帧差分进行处理，检测出运动目标，然后利用Camshift算法对目标进行跟踪。实验结果表明，该方法计算量小，受环境变化影响小，目标检测准确性高。
　　근거운동목표인속도시변성강，로경불학정등특점，제출일충기우삼정간차분여CAMShift상결합적목표검측여근종산법。해방법수선건립고사배경모형，병대시빈정용삼정차분진행처리，검측출운동목표，연후이용Camshift산법대목표진행근종。실험결과표명，해방법계산량소，수배경변화영향소，목표검측준학성고。
According to the characteristics that moving targets have strong speed degeneration and uncertain path, and so on. A target detection and tracking algorithm that combines the three frame difference method and CAMShift is proposed. The algorithm firstly establishes Gaussian background model, and carries out process of video frame with three frame difference method to detect out moving targets, and then the targets are tracked using Camshift algorithm. Experimental results show that the proposed algorithm has a little computation and small change affected by environmental changes. Besides, it has a good detection accuracy.