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SIGGRAPH
1999
ACM
14 years 1 months ago
Computing Exact Shadow Irradiance Using Splines
We present a solution to the general problem of characterizing shadows in scenes involving a uniform polygonal area emitter and a polygonal occluder in arbitrary position by manif...
Michael M. Stark, Elaine Cohen, Tom Lyche, Richard...
SIGGRAPH
1999
ACM
14 years 1 months ago
Rendering with Concentric Mosaics
This paper presents a novel 3D plenoptic function, which we call concentric mosaics. We constrain camera motion to planar concentric circles, and create concentric mosaics using a...
Heung-Yeung Shum, Li-wei He
WACC
1999
ACM
14 years 1 months ago
Why do electronic conversations seem less polite? the costs and benefits of hedging
Electronic conversations often seem less polite than spoken conversations. The usual explanation for this is that people who are not physically copresent become depersonalized and...
Susan Brennan, Justina O. Ohaeri
AGTIVE
1999
Springer
14 years 1 months ago
Support for Design Patterns Through Graph Transformation Tools
A suitable software architecture –for example in the area of distributed application– can be composed of known-to-work solutions. These are also known as design patterns. Howev...
Ansgar Radermacher
EPIA
1999
Springer
14 years 1 months ago
Improving Optical Music Recognition by Means of Abductive Constraint Logic Programming
In this paper we propose a hybrid system that bridges the gap between traditional image processing methods, used for low-level object recognition, and abductive constraint logic pr...
Miguel Ferrand, João Alexandre Leite, Am&ia...
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