42 search results - page 2 / 9 » Illumination and Expression Invariant Face Recognition with ... |
FGR
2008
IEEE
13 years 5 months ago
2008
IEEE
In this paper, we propose a novel homomorphic wavelet filtering based illumination transfer technique to change the dominant lighting of one face image (source face image) to anot...
PAMI
2007
13 years 5 months ago
2007
Traditional photometric stereo algorithms employ a Lambertian reflectance model with a varying albedo field and involve the appearance of only one object. In this paper, we gene...
PR
2006
13 years 5 months ago
2006
The lack of adequate training samples and the considerable variations observed in the available image collections due to aging, illumination and pose variations are the two key te...
ICIAR
2009
Springer
13 years 3 months ago
2009
Springer
Abstract. Increasing risks of spoof attacks and other common problems of unimodal biometric systems such as intra-class variations, nonuniversality and noisy data necessitate the u...
FGR
2008
IEEE
13 years 12 months ago
2008
IEEE
We describe an expression-invariant method for face recognition by fitting an identity/expression separated 3D Morphable Model to shape data. The expression model greatly improve...