65 search results - page 10 / 13 » Estimation of Illuminant Direction and Intensity of Multiple... |
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
This paper addresses the problem of complete and detailed 3D model reconstruction of objects filmed by multiple cameras under varying illumination. Firstly, initial normal maps ar...
ICCV
2001
IEEE
14 years 9 months ago
2001
IEEE
Capturing surface appearance is important for a large number of applications. Appearance of real world surfaces is dif?cult to model as it varies with the direction of illuminatio...
SIGGRAPH
2000
ACM
13 years 11 months ago
2000
ACM
We present a method to acquire the reflectance field of a human face and use these measurements to render the face under arbitrary changes in lighting and viewpoint. We first acqu...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Prior work has argued that when a Lambertian surface in fixed pose is observed in multiple images under varying distant illumination, there is an equivalence class of surfaces giv...
CVPR
2011
IEEE
12 years 11 months ago
2011
IEEE
We address the problem of 2D-3D pose estimation in difficult viewing conditions, such as low illumination, cluttered background, and large highlights and shadows that appear on t...