基于颜色和特征匹配的视频图像人脸检测实现技术

A face detection method using statistical skin-color model and facial feature matching is presented in this paper.According to skin-color distribution in YUV color space,we develope a statistical skin-color model through interactive sample training and learning.Using this method we convert the color image to binary image and then segment face-candidate regions in the video images.In order to improve the quality of binary image and remove unwanted noises,filtering and mathematical morphology are empolied.After these two processing,we use facial feature matching for further detection.The presence or absence of a face in each region is verified by means of mouth detector based on a template matching method.The experimental results show the proposed method has the features of high speed and high efficiency,but also robust to face variation to some extent.So it is suitable to be applied to real-time face detection and tracking in video sequences.

Face Detection Using Skin-Color and Feature Matching

A face detection method using statistical skin-color model and facial feature matching is presented in this paper. According to skin-color distribution in YUV color space,we develope a statistical skin-color model through interactive sample training and learning. Using this method we convert the color image to binary image and then segment face-candidate regions in the video images. In order to improve the quality of binary image and remove unwanted noises,filtering and mathematical morphology are empolied. After these two processing,we use facial feature matching for further detection. The presence or absence of a face in each region is verified by means of mouth detector based on a template matching method. The experimental results show the proposed method has the features of high speed and high efficiency,but also robust to face variation to some extent. So it is suitable to be applied to real-time face detection and tracking in video sequences.