7405 search results - page 998 / 1481 » Computer Graphics |
127
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CGF
2005
15 years 4 months ago
2005
We introduce the occlusion camera: a non-pinhole camera with 3D distorted rays. Some of the rays sample surfaces that are occluded in the reference view, while the rest sample vis...
113
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CGF
2004
15 years 3 months ago
2004
We present a simple but powerful algorithm for optimizing the usage of hardware occlusion queries in arbitrary complex scenes. Our method minimizes the number of issued queries an...
128
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CGF
2004
15 years 3 months ago
2004
We present Volume dots (Vots), a new primitive for volumetric data modelling, processing, and rendering. Vots are a point-based representation of volumetric data. An individual Vo...
170
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CGF
2002
15 years 3 months ago
2002
Our goal is to design and build a tool for the creation of expressive character animation. Virtual puppetry, also known as performance animation, is a technique in which the user ...
118
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TOG
2002
15 years 3 months ago
2002
Geometric transformations are most commonly represented as square matrices in computer graphics. Following simple geometric arguments we derive a natural and geometrically meaning...