Introduction - If you have any usage issues, please Google them yourself
Face detection has important academic value, face are a class of very complex changes in the details of the natural structure of goals, targets of such challenge is: face the appearance, expression, color and so different, with model variability general sense of the person s face, there may be glasses, beard and other appendages as a three-dimensional objects by the inevitable face images generated by the shadow of light. Therefore, if we can find solutions to these problems, successful face detection system is constructed, will address the complex pattern of other similar issues important implications for testing. Book on the basic problem of face detection, research ideas and methods, the classical algorithms and techniques in all directions to do a thorough introduction to the system, focusing on the use of active contour model in face detection method for a number of research results pointed out the future direction of the field. As colleges and universities about graduate studen