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AFRIGRAPH
2001
ACM
13 years 9 months ago
Real time isosurface browsing
: Cross-sectioning is a popular method for visualizing the complicated inner structures of three-dimensional volume datasets. However, the process is usually manual, meaning that a...
Caleb Lyness, Edwin H. Blake
AFRIGRAPH
2001
ACM
13 years 9 months ago
Implementation and applications of the distortion operator
The distortion operator transforms 2D images in a manner similar to image warping or morphing, allowing source pixels to be mapped to any destination pixel. This operator can be i...
Shaun Bangay
AFRIGRAPH
2001
ACM
13 years 9 months ago
Exploiting coherence of shadow rays
We present independent method to reduce the number of shadow ray tests. It can be used with standard acceleration ray tracing algorithms. Our method is conservative and produces t...
Andrzej Lukaszewski
AFRIGRAPH
2001
ACM
13 years 9 months ago
Interacting with spatially augmented reality
Traditional user interfaces for off-the-desktop applications are designed to display the output on flat 2D surfaces while the input is with 2D or 3D devices. In this paper, we foc...
Ramesh Raskar, Kok-Lim Low