5593 search results - page 44 / 1119 » Detecting Illumination in Images |
ICCV
2001
IEEE
14 years 12 months ago
2001
IEEE
Intrinsic images are a useful midlevel description of scenes proposed by Barrow and Tenenbaum [1]. An image is decomposed into two images: a reflectance image and an illumination ...
VC
2008
13 years 10 months ago
2008
Illumination rendering including environment lighting, indirect illumination, and subsurface scattering plays for many graphics applications such as games and VR systems. However, ...
ICB
2007
Springer
14 years 1 months ago
2007
Springer
Illumination change is one of most important and difficult problems which prevent from applying face recognition to real applications. For solving this, we propose a method to comp...
ICCV
2001
IEEE
14 years 12 months ago
2001
IEEE
Color is a useful feature for machine vision tasks. However, its effectiveness is often limited by the fact that the measured pixel values in a scene are influenced by both object...
AMFG
2003
IEEE
14 years 3 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...