56 search results - page 1 / 12 » Face Recognition under Varying Lighting Conditions Using Sel... |
FGR
2004
IEEE
13 years 8 months ago
2004
IEEE
In this paper, we introduce the concept of SelfQuotient Image (SQI) for robust face recognition under varying lighting conditions. It is based on the Quotient Image method [4][5] ...
CVPR
2004
IEEE
14 years 6 months ago
2004
IEEE
In this paper, we present a unified framework for modeling intrinsic properties of face images for recognition. It is based on the quotient image (QI) concept, in particular on th...
AMFG
2003
IEEE
13 years 10 months ago
2003
IEEE
Evaluations of the state-of-the-art of both academic face recognition algorithms and commercial systems have shown that recognition performance of most current technologies degrad...
SINOBIOMETRICS
2004
Springer
13 years 10 months ago
2004
Springer
This paper considers the problem of recognizing faces under varying illuminations. First, we investigate the statistics of the derivative of the irradiance images (log) of human f...
AMFG
2003
IEEE
13 years 10 months ago
2003
IEEE
In this paper, we present a general framework for face modeling under varying lighting conditions. First, we show that a face lighting subspace can be constructed based on three o...