344 search results - page 4 / 69 » Image Detection Under Varying Illumination and Pose |
SINOBIOMETRICS
2004
Springer
14 years 1 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...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
Changes in the angle of illumination incident upon a 3D surface texture can significantly alter its appearance, implying variations in the image texture. These texture variations ...
ECCV
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We propose a new method for face recognition under arbitrary pose and illumination conditions, which requires only one training image per subject. Furthermore, no limitat...
ICCV
2005
IEEE
14 years 2 months ago
2005
IEEE
In this study, we demonstrate the effectiveness of using extended light sources for modeling the appearance of an object for varying illumination. Extended light sources have a ra...
ICPR
2002
IEEE
14 years 9 months ago
2002
IEEE
ct expressions, and different head orientations. In this paper, we introduce a new approach for realtime 3D face pose discrimination based on active IR illumination from a monocula...