216 search results - page 1 / 44 » Generalization of Lambert's reflectance model |
SIGGRAPH
1994
ACM
13 years 9 months ago
1994
ACM
Lambert's model for body reflection is widely used in computer graphics. It is used extensively by rendering techniques such as radiosity and ray tracing. For several real-wo...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
We present a photometric stereo method for non-diffuse materials that does not require an explicit reflectance model or reference object. By computing a data-dependent rotation of...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
We consider the problem of estimating the shape and radiance of an object from a calibrated set of views under the assumption that the reflectance of the object is nonLambertian. ...
Publication
Most conventional SFS (shape from shading) algorithms have been developed under three basic assumptions on surface properties and imaging geometry to simplify the problem, namely, ...
SIGGRAPH
1992
ACM
13 years 9 months ago
1992
ACM
A new device for measuringthe spatial reflectancedistributionsof surfaces is introduced, along with a new mathematical model of sniaorropic reflectance. The reflectance model pres...