18 search results - page 3 / 4 » A photometric approach for estimating normals and tangents |
3DIM
2005
IEEE
13 years 11 months ago
2005
IEEE
The present paper focuses on efficient inverse rendering using a Photometric Stereo technique for realistic surfaces. The technique primarily assumes the Lambertian reflection mod...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
We present a method for simultaneously recovering shape and spatially varying reflectance of a surface from photometric stereo images. The distinguishing feature of our approach i...
IGARSS
2010
13 years 3 months ago
2010
NDSA (Normalized Differential Spectral Absorption) was proposed as a differential attenuation measurement method to estimate the total content of water vapor (IWV, Integrated Wate...
ECCV
1998
Springer
14 years 7 months ago
1998
Springer
Abstract. The aim of this paper is to explore intrinsic geometric methods of recovering the three dimensional motion of a moving camera from a sequence of images. Generic similarit...
CVPR
2008
IEEE
14 years 3 days ago
2008
IEEE
We propose a person-dependent, manifold-based approach for modeling and tracking rigid and nonrigid 3D facial deformations from a monocular video sequence. The rigid and nonrigid ...