1149 search results - page 65 / 230 » Computer Graphics of Kinematic Surfaces |
SIGGRAPH
1995
ACM
15 years 2 months ago
1995
ACM
We present new techniques for computing illumination from non-diffuse luminaires and scattering from non-diffuse surfaces. The methods are based on new closed-form expressions d...
SIGGRAPH
1994
ACM
15 years 2 months ago
1994
ACM
This paper derives a model of diffuse and specular illumination in arbitrarily large dimensions, based on a few characteristics of material and light in 3-space. It then describes...
SIGGRAPH
1999
ACM
15 years 3 months ago
1999
ACM
Antialiasing of ray traced images is typically performed by supersampling the image plane. While this type of filtering works well for many algorithms, it is much more efficient t...
CGI
1996
IEEE
15 years 2 months ago
1996
IEEE
Gouraud shading and Phong shading are widely used interpolation methods to render a polygon mesh of a curved surface. When an illumination equation has a specular reflection term,...
3DPVT
2006
IEEE
15 years 4 months ago
2006
IEEE
We present an approach for large-scale modeling of parametric surfaces using spherical harmonics (SHs). A standard least square fitting (LSF) method for SH expansion is not scala...