270 search results - page 5 / 54 » On Modeling Variations for Face Authentication |
PR
2007
13 years 8 months ago
2007
Illumination variation that occurs on face images degrades the performance of face recognition. In this paper, we propose a novel approach to handling illumination variation for f...
ICCTA
2007
IEEE
14 years 2 months ago
2007
IEEE
Population size plays a major role in determining the performance of any biometric authentication system, particularly when such systems are used for civilian applications. In thi...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
In this paper we evaluate the effectiveness of two likelihood normalization techniques, the Background Model Set (BMS) and the Universal Background Model (UBM), for improving perf...
AMDO
2006
Springer
14 years 9 days ago
2006
Springer
In this paper, we present an automatic face authentication system. Accurate segmentation of prominent facial features is accomplished by means of an extension of the Active Shape M...
CVIU
2008
13 years 8 months ago
2008
This paper presents a method for automatic multimodal person authentication using speech, face and visual speech modalities. The proposed method uses the motion information to loc...