130 search results - page 2 / 26 » A New Change of Variables for Efficient BRDF Representation |
RT
1999
Springer
13 years 12 months ago
1999
Springer
A separable decomposition of bidirectional reflectance distributions (BRDFs) is used to implement arbitrary reflectances from point sources on existing graphics hardware. Two-dim...
TVCG
2008
13 years 7 months ago
2008
This paper presents a novel basis function, called spherical piecewise constant basis function (SPCBF), for precomputed radiance transfer. SPCBFs have several desirable properties:...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
Quantification and visualization of anatomical shape variability in different populations is essential for diagnosis and tracking progression of diseases. We present a new 3D med...
ICCD
2002
IEEE
14 years 4 months ago
2002
IEEE
In this paper, we propose a new representation of VLSI floorplan and building block problem. The representation is the generalization of Polish expression [1]. By proposing a new ...
PRL
2010
13 years 2 months ago
2010
The general setting of regression analysis is to identify a relationship between a response variable Y and one or several explanatory variables X by using a learning sample. In a ...