3639 search results - page 278 / 728 » Multitouch and surface computing |
156
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VRST
2003
ACM
15 years 12 months ago
2003
ACM
Trimmed NURBS surfaces are often used to model smooth and complex objects. Unfortunately, most existing hardware graphics accelerators cannot render them directly. Although there ...
189
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CAGD
2006
15 years 6 months ago
2006
Given a smooth surface, a blue (red) ridge is a curve such that at each of its points, the maximum (minimum) principal curvature has an extremum along its curvature line. Ridges a...
199
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TOG
2008
15 years 6 months ago
2008
Capturing detailed surface geometry currently requires specialized equipment such as laser range scanners, which despite their high accuracy, leave gaps in the surfaces that must ...
194
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CGF
2002
15 years 6 months ago
2002
Elliptical weighted average (EWA) surface splatting is a technique for high quality rendering of point-sampled 3D objects. EWA surface splatting renders water-tight surfaces of co...
192
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VRST
2010
ACM
15 years 4 months ago
2010
ACM
In this paper, we present the first method to geometrically register multiple projectors on a swept surface (e.g. a truncated dome) using a single uncalibrated camera without usin...