Pixel Comparison Arithmetic for Facial Feature Detection System and its Application

摘要

Detection system converts the facial image information that inputted from the video collection device into an array of pixels. A database of some persons' face images with different expressions is established. Arithmetic of pixel comparison for the facial feature detection and identification is presented. Based on the arithmetic, the pixels of the input image are compared with those of the images in the database. Whether the face's owner of the input image is in the database or not is obtained in terms of the compare result.