Human face detection is an important research in the field of computer vision. It also is a basic research of face recognition and expression recognition etc. Firstly, the camera real-time image is captured, and then the face detection function is realized through con- versing of color space, skin color model, image processing and face location algorithm are built. The main steps of developing the face images acquisition based on camera and face detection are introduced in detail. At last, the face detection system based on real time camera image is d...