人体识别跟踪程序，可自动计算识别人体，并根据运动趋势跟踪，重点设别头部和面部-Human identification and tracking procedures, can be automatically calculated to identify the body, and in accordance with the trend of tracking campaigns, the focus for other head and facial

We release here software for human upper body detection in still images. This release is a more portable and better performing replacement for the detector in [3]. It is based on the successful part-based object detection framework [4].