Sciweavers

3669 search results - page 258 / 734
» Rendering
Sort
View
SI3D
2010
ACM
16 years 1 months ago
Interactive volume caustics in single-scattering media
Volume caustics are intricate illumination patterns formed by light first interacting with a specular surface and subsequently being scattered inside a participating medium. Alth...
Wei Hu, Zhao Dong, Ivo Ihrke, Thorsten Grosch, Guo...
LFCS
2009
Springer
16 years 1 months ago
Positive Fork Graph Calculus
We introduce and illustrate a graph calculus for proving and deciding the positive identities and inclusions of fork algebras, i.e., those without occurrences of complementation. ...
Renata P. de Freitas, Sheila R. M. Veloso, Paulo A...
MKM
2009
Springer
16 years 1 months ago
Natural Deduction Environment for Matita
Abstract. Matita is a proof assistant characterised by a rich, user extensible, output facility based on a widget for the rendering of MathML Presentation, and by the automatic han...
Claudio Sacerdoti Coen, Enrico Tassi
156
Voted
LICS
2008
IEEE
16 years 1 months ago
On the Computational Complexity of Cut-Reduction
Using appropriate notation systems for proofs, cutreduction can often be rendered feasible on these notations. Explicit bounds can be given. Developing a suitable notation system ...
Klaus Aehlig, Arnold Beckmann
HAPTICS
2007
IEEE
16 years 29 days ago
Tactile Perception of Rotational Sliding
We present a new tactile display for rendering rotational friction at the fingertips. To inform the design and control of this device, we have conducted an initial set of percept...
William R. Provancher, Brandt D. Erickson, Federic...