Sciweavers

189 search results - page 20 / 38
» Interactive Reflections on Curved Objects
Sort
View
CGF
2005
95views more  CGF 2005»
13 years 7 months ago
Fast Summed-Area Table Generation and its Applications
We introduce a technique to rapidly generate summed-area tables using graphics hardware. Summed area tables, originally introduced by Crow, provide a way to filter arbitrarily lar...
Justin Hensley, Thorsten Scheuermann, Greg Coombe,...
ECCV
2006
Springer
14 years 9 months ago
A Theory of Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency
Abstract. We develop new mathematical results based on the spherical harmonic convolution framework for reflection from a curved surface. We derive novel identities, which are the ...
Dhruv Mahajan, Ravi Ramamoorthi, Brian Curless
IS4TH
2003
Springer
14 years 27 days ago
Area-Contact Haptic Simulation
This paper presents the haptic interaction method when the interaction occurs at several points simultaneously. In many virtual training systems that interact with a virtual object...
Sang-Youn Kim, Jinah Park, Dong-Soo Kwon
ICCV
2003
IEEE
14 years 9 months ago
A Novel Approach For Texture Shape Recovery
In vision and graphics, there is a sustained interest in capturing accurate 3D shape with various scanning devices. However, the resulting geometric representation is only part of...
Jing Wang 0008, Kristin J. Dana
VRST
2003
ACM
14 years 29 days ago
Incremental rendering of deformable trimmed NURBS surfaces
Trimmed NURBS surfaces are often used to model smooth and complex objects. Unfortunately, most existing hardware graphics accelerators cannot render them directly. Although there ...
Gary K. L. Cheung, Rynson W. H. Lau, Frederick W. ...