There are two main contributions in this paper. The first is to propose a joint random field (JRF) model that extends CRF by introducing auxiliary latent variables to characterize visual scene over time and enhance moving object detection in vide

extracting background Bit-layer-A method of achieving background is presented which detect the moving object with statistics from complex scene. Compared with other methods of achieving image background, this approach can achieve and update s

运动目标检测是将位置发生改变的物体从背景中提取出来，它是运动目标跟踪、行为识别 和场景描述等技术的基础。运动目标检测的经典方法有光流法、帧间差分法和背景减除法。-Moving object detection is to change the position of the object extracted the background, it is a moving target tracking, behavior recognition And underlying techno