483 search results - page 60 / 97 » Computer Graphic Simulation of Light Reflection from Paper |
SIBGRAPI
1999
IEEE
14 years 1 months ago
1999
IEEE
This paper describes a real-time shadow generation algorithm for polygonal environments illuminated by movable point light sources. The main goal is to quickly reduce the number o...
IMAGING
2003
13 years 10 months ago
2003
For over 3 decades, computer graphics technology has been developed to simulate physically accurate image of real scene. Meanwhile, useful tone mapping methods have been developed...
CBMS
2006
IEEE
14 years 3 months ago
2006
IEEE
In this paper we discuss a framework for modeling the 3D lung dynamics of normal and diseased human subjects and visualizing them using an Augmented Reality (AR) based environment...
CRV
2006
IEEE
13 years 11 months ago
2006
IEEE
The retinex algorithm for lightness and color constancy is extended to include 3-dimensional spatial information reconstructed from a stereo image. A key aspect of traditional ret...
CGF
2008
13 years 9 months ago
2008
This paper presents a new, scalable, single pass algorithm for computing subsurface scattering using the diffusion approximation. Instead of pre-computing a globally conservative ...