Research On Biometrics And Its Key Technology

Biometrics is the technology that can identify and verify human individuals with their physiological or behavioural features. In this paper, biometrics has been studied and more attention been paid on face recognition (FR). Based on FR research, a systemic summary which included the FR research in recent years has been presented; and a complexion filter model face detection algorithm that has been proved to be of high performance and great accuracy by a lot of images test is also proposed; in addition to, a face recognition algorithm based on wavelet analysis is proposed, as the mutilresolutional feature of wavelet decompose, the facial feature points has been precisely located, and the facial features which is more differentiable also been extracted.