Research on face recognition method based on opening operation and Softmax-BP
Yang Yang, Shifan Chen, Wangjun Deng · 2022
Face recognition technology is a kind of biometric recognition technology which uses human face feature to recognize identity. In recent years, with the development of Internet of Things(IOT)hzi and the construction of Smart City, face recognition has been applied more and more widely. Focusing on existing several key problems of face recognition, this paper presents a face recognition algorithm based on improved BP neural network with Softmax regression, in the face detection phase, a face feature extraction method based on brightness detection and grey value opening operation is introduced to fully mine facial features and effectively improve the accuracy of face recognition.