基于模块和方向的自适应均值漂移算法,的规模和方向自适应的Mean Shift跟踪，广泛 实验来证实所提出的方法，并验证其可靠性 规模和方向变化的目标。-Scale and Orientation Adaptive Mean Shift Tracking,Extensive experiments are performed to testify the proposed method and validate its robustness to the scale and ori