3058 search results - page 103 / 612 » Reflections on Reflections |
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
We present an approach for recovering the reflectance
of a static scene with known geometry from a collection of
images taken under distant, unknown illumination. In con-
trast ...
SIAMAM
2008
13 years 9 months ago
2008
In this paper we derive a general system of transport equations for the moments of reflected and transmitted mode amplitudes in a randomly perturbed waveguide, in a regime where ba...
CVPR
1999
IEEE
14 years 11 months ago
1999
IEEE
The image irradiance of a three-dimensional object is known to be the function of three components: the distribution of light sources, the shape, and reflectance of a real object ...
ICCV
2003
IEEE
14 years 11 months ago
2003
IEEE
In this paper, we present a method that integrates cues from shading, shadow and specular reflections for estimating directional illumination in a textured scene. Texture poses a ...
IMAGING
2000
13 years 10 months ago
2000
In simplest terms, brightness is the appearance of luminance and lightness is the appearance of objects. The experiments in this paper measure the appearance of three visible face...