Human face recognition system

The invention discloses a human face identification system which comprises a video input interface which is connected with a human face image data acquisition unit and used for receiving human face image data, a human face recognition arithmetic processor used for processing the received human face image data and finishing identification work, a microprocessor unit which is connected with the human face recognition arithmetic processor and used for being responsible for processing various external interfaces; a communication interface used for being responsible for communication with various application equipment. The human face identification system of the invention lowers the complexity of the structure, reduces the size, enhances the stability and the reliability of the system simultaneously and further lowers the application threshold of human face identification, thus being easier to be popularized and applied.