Sciweavers

PR
2002
89views more  PR 2002»
13 years 4 months ago
Recovering facial pose with the EM algorithm
This paper describes how 3D facial pose may be estimated by
Kwang Nam Choi, Marco Carcassoni, Edwin R. Hancock
ETVC
2008
13 years 6 months ago
Shape from Depth Discontinuities
We present a new method for reconstructing the 3-D surface of an opaque object from the motion of its depth discontinuities, when viewed under orthographic projection as the objec...
Gabriel Taubin, Daniel E. Crispell, Douglas Lanman...
VVS
2000
IEEE
196views Visualization» more  VVS 2000»
13 years 9 months ago
Accelerating volume rendering with quantized voxels
We present here a new algorithm for accelerating volume rendering with an orthographic projection. Because volume rendering handles huge data sets, a reduction in the computationa...
Benjamin Mora, Jean-Pierre Jessel, René Cau...
ICCV
2003
IEEE
14 years 7 months ago
"Perspective Shape from Shading" and Viscosity Solutions
This article proposes a solution of the Lambertian shape from shading (SFS) problem in the case of a pinhole camera model (performing a perspective projection). Our approach is ba...
Emmanuel Prados, Olivier D. Faugeras
CVPR
2007
IEEE
14 years 7 months ago
Shape from Shading Under Various Imaging Conditions
Most of the shape from shading (SFS) algorithms have been developed under the simplifying assumptions of a Lambertian surface, an orthographic projection, and a distant light sour...
Abdelrehim H. Ahmed, Aly A. Farag