KMS Chongqing Institute of Green and Intelligent Technology, CAS
Multi-branch Face Quality Assessment for Face Recognition | |
Lijun, Zhang1,2; Xiaohu, Shao1,2; Fei, Yang1,2; Pingling, Deng1,2; Xiangdong, Zhou1,2; Yu, Shi1,2 | |
2019 | |
摘要 | The quality of face images varies due to complex environmental factors, and face images with extremely poor qualities would deteriorate the performance of face recognition. As one of the pre-processing modules of face recognition, face quality assessment needs to consider both environment factors and practical applications. In this paper, we propose a multibranch face quality assessment (MFQA) algorithm considering comprehensive factors acting as a reliable reference for its following recognition. A light-weight convolution neural network (CNN) is used for face image feature extraction, and quality scores corresponding with alignment, visibility, deflection and clarity are predicted by multi-branch layers. Moreover, a score fusion module is implemented by fusing the above scores to obtain a final quality confidence. Compared with other relevant quality assessment works, our method is quite suitable for practical applications because of its better performance, faster speed and smaller model size. Experiments show that our proposed method is able to assess face quality objectively, and the performance of face recognition is significantly improved by introducing our approach into its training and testing procedures. © 2019 IEEE. |
语种 | 英语 |
DOI | 10.1109/ICCT46805.2019.8947255 |
会议(录)名称 | 19th IEEE International Conference on Communication Technology, ICCT 2019 |
页码 | 1659-1664 |
收录类别 | EI |
会议地点 | Xi'an, China |
会议日期 | October 16, 2019 - October 19, 2019 |