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» Computational geometry: a retrospective
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SIGGRAPH
2010
ACM
15 years 11 months ago
Image warps for artistic perspective manipulation
Painters and illustrators commonly sketch vanishing points and lines to guide the construction of perspective images. We present a tool that gives users the ability to manipulate ...
Robert Carroll, Aseem Agarwala, Maneesh Agrawala
ISWC
2000
IEEE
15 years 11 months ago
Wearable Phased Arrays for Sound Localization and Enhancement
We present the idea of a flexible phased array of microphones for wearable computers. We show how such an array can be used for both source localization and signal enhancement. A...
Sumit Basu, Steven J. Schwartz, Alex Pentland
NPAR
2000
ACM
15 years 11 months ago
Line direction matters: an argument for the use of principal directions in 3D line drawings
While many factors contribute to shape perception, psychological research indicates that the direction of lines on the surface may have an important influence. This is especially ...
Ahna Girshick, Victoria Interrante, Steven Haker, ...
SC
2000
ACM
15 years 11 months ago
Parallel Algorithms for Radiation Transport on Unstructured Grids
The method of discrete ordinates is commonly used to solve the Boltzmann radiation transport equation for applications ranging from simulations of fires to weapons effects. The ...
Steve Plimpton, Bruce Hendrickson, Shawn Burns, Wi...
210
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SIGGRAPH
2000
ACM
15 years 11 months ago
Surface light fields for 3D photography
A surface light field is a function that assigns a color to each ray originating on a surface. Surface light fields are well suited to constructing virtual images of shiny objec...
Daniel N. Wood, Daniel I. Azuma, Ken Aldinger, Bri...