As the important content of face recognition, the extraction of face contour line is a hotspot and a nodus.
作为人脸识别的一个重要内容，人脸轮廓线的提取是许多其它艺术影像处理的基础。
2
To recognize the posture of rat automatically during behavioral experiment, a posture recognition algorithm based on contour curvature and hierarchical clustering analysis was proposed.
为了对行为实验中大鼠的体态进行自动识别分析，提出了一种基于轮廓曲率和谱系聚类的识别算法。
3
Face contour extraction is a significant precondition of facial image analysis such as facial features detection and face recognition.