脸部特征定位是人脸分析技术的一个重要组成部分，其目标是在图象或图象序列中的指定区域内搜索人 脸特征(如眼、鼻、嘴、耳等)的位置-This facial feature location based photos of the face of technology is an important part of their goal is to image or image sequence in search of people within the designated area