Personnel management method and system based on face recognition

The invention discloses a personnel management method and system based on face recognition. The method comprises the steps: 1, collecting a face image of a to-be-recognized user; 2, unifying the sizesof the acquired face images, then performing image denoising processing, image enhancement, conversion of color images into grey-scale images, conversion of grey-scale images into binary images, edgedetection and segmentation, and obtaining face feature information in the images through an Adaboost algorithm; 3, storing the human face feature information data obtained in the step 2, associatingthe human face feature information data with input personnel information, and storing the human face feature information data in a human face database; 4, performing face information acquisition on the passing user, and acquiring a frame of face image per second; 5, performing image preprocessing on the dynamic image acquired in the step 4, and matching the preprocessed dynamic image with face feature information input in a