light and expressions. The image size is normalized to 336*480 and the face area is over 50% in each image. Experiment result on front faces is shown in Fig.8 (a). The locating accuracy of the 9 vital feature points of whole 270 people is average over 95%, as shown with Table 1. In the mean time, we test this method on the images collected from real-time dynamic video, also getting very good results and almost reaching the request of practical uses, as shown in Fig.8 (b).