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AVBPA
2003
Springer
171views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Illumination Normalization Using Logarithm Transforms for Face Authentication
Abstract. In this paper we propose an algorithm that can easily be implemented on small form factor devices to perform illumination normalization in face images captured under vari...
Marios Savvides, B. V. K. Vijaya Kumar
ICIP
2005
IEEE
14 years 6 months ago
Wavelet-based illumination normalization for face recognition
The appearance of a face image is severely affected by illumination conditions that hinder the automatic face recognition process. To recognize faces under varying illuminations, ...
Shan Du, Rabab Kreidieh Ward
ICIP
2002
IEEE
14 years 6 months ago
Likelihood normalization for face authentication in variable recording conditions
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...
Kuldip K. Paliwal, Conrad Sanderson
TIM
2010
214views Education» more  TIM 2010»
12 years 11 months ago
Image-Quality-Based Adaptive Face Recognition
The accuracy of automated face recognition systems is greatly affected by intraclass variations between enrollment and identification stages. In particular, changes in lighting con...
Harin Sellahewa, Sabah Jassim
ICPR
2008
IEEE
13 years 11 months ago
Online personal identification in night using multiple face representations
This paper details a fully automated face authentication system using low-cost near infrared imaging. The image normalization step consists of eye center localization, scale corre...
Ajay Kumar, T. Srikanth