A Biometrics Person Authentication Algorithm by Dynamic Feature of Facial Expression

点击翻译按钮获取中文摘要

The target of this research is a construction of high quality biometrics person authentication system by face image considering a dynamic feature of facial expression or 3-d face geometry information. Moreover, a modeling and synthesis of aging face, a feature extraction and synthesis of natural smile, and high performance 3D face estimation only from frontal or profile face snapshot are studied as an element technology to contribute to construct not only a face authentication system but also a criminal investigation assistance system. As a result, high performance is achieved to be suitable for practical use.