Sciweavers

7413 search results - page 49 / 1483
» Using Specularities for Recognition
Sort
View
BMVC
2000
13 years 10 months ago
Face Recognition using the Moving Window Classifier
The Moving Window Classifier(MWC) has previously been proposed as an efficient scheme for text recognition applications. In this paper, the potential of the MWC algorithm in face ...
M. S. Hoque, Michael C. Fairhurst
CVPR
2009
IEEE
15 years 4 months ago
Retrographic sensing for the measurement of surface texture and shape
We describe a novel device that can be used as a 2.5D “scanner” for acquiring surface texture and shape. The device consists of a slab of clear elastomer covered with a refl...
Edward H. Adelson, Micah K. Johnson
3DPVT
2004
IEEE
146views Visualization» more  3DPVT 2004»
14 years 25 days ago
Estimating the Surface Radiance Function from Single Images
This paper describes a simple method for estimating the surface radiance function from single images of smooth surfaces made of materials whose reflectance function is isotropic a...
Antonio Robles-Kelly, Edwin R. Hancock
VTC
2008
IEEE
104views Communications» more  VTC 2008»
14 years 3 months ago
A Stochastic Model for Non-Stationary Outdoor K-Factor Variation
— A dense urban cellular environment contains many different locations where a line-of-sight or specular signal component from the base station is present. The small scale fading...
Geoffrey G. Messier, Jennifer Hartwell
3DIM
2005
IEEE
14 years 2 months ago
Efficient Photometric Stereo Technique for Three-Dimensional Surfaces with Unknown BRDF
The present paper focuses on efficient inverse rendering using a Photometric Stereo technique for realistic surfaces. The technique primarily assumes the Lambertian reflection mod...
Li Shen, Takashi Machida, Haruo Takemura