关键词: 目标检测, Vibe算法, 背景建模, YUV颜色空间

Abstract: Vibe algorithm runs very quickly and can reduce the impact of shadow and the shaking of a camera effectively, and has a good performance for foreground detection. But for those dynamic background outdoor videos, it’s inevitable to avoid the background disturbance, and the algorithm can’t achieve precise foreground detection. To solve the problem, a novel strategy combined Vibe algorithm with color information is proposed. Pixels are converted from RGB space to HSV space to compute pixel color distortion. And the amount of calculation is obviously reduced due to the construction of Dual model. Experiments show that the algorithm can obtain more accurate detection property for moving objects, and has showed well robustness against disturbance.

Key words: object detection, Vibe algorithm, background modeling, YUV color space