480 search results - page 2 / 96 » Predicting reflectance functions from complex surfaces |
ECCV
2008
Springer
14 years 7 months ago
2008
Springer
Different materials reflect light in different ways, so reflectance is a useful surface descriptor. Existing systems for measuring reflectance are cumbersome, however, and although...
ICCV
2009
IEEE
13 years 3 months ago
2009
IEEE
We present a novel technique, termed attached shadow coding, for estimating surface normals from shadows when the reflectance and lighting conditions are unknown. Our key idea is ...
CAIP
2009
Springer
13 years 9 months ago
2009
Springer
We propose a method for rapidly classifying surface reflectance directly from the output of spatio-temporal filters applied to an image sequence of rotating objects. Using image da...
ECCV
2004
Springer
14 years 7 months ago
2004
Springer
Abstract. We present a new technique to recover the shape of an unknown smooth specular surface from a single image. A calibrated camera faces a specular surface reflecting a calib...
3DPVT
2004
IEEE
13 years 9 months ago
2004
IEEE
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...