1027 search results - page 88 / 206 » Illustrating smooth surfaces |
160
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GEOINFORMATICA
1998
15 years 6 months ago
1998
The calculation of slope (downhill gradient) for a point in a digital elevation model (DEM) is a common procedure in the hydrological, environmental and remote sensing sciences. T...
162
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SIGGRAPH
1996
ACM
15 years 10 months ago
1996
ACM
This paper presents new algorithms and techniques for rendering parametric free-form surfaces in pen and ink. In particular, we introduce the idea of "controlled-density hatc...
111
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CDC
2009
IEEE
15 years 11 months ago
2009
IEEE
—In this paper, we consider the control system Σ defined by the rolling of a strictly convex surface S of IR3 on a plane without slipping or spinning. The purpose of this paper...
150
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ICCV
1999
IEEE
16 years 8 months ago
1999
IEEE
Methods for the analysis of images of the same scene taken under three different lighting conditions are illustrated. A technique that separates the effects of geometry and surfac...
190
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MMAS
2010
Springer
15 years 1 months ago
2010
Springer
The mean first passage time (MFPT) is calculated for a Brownian particle in a bounded two-dimensional domain that contains N small nonoverlapping absorbing windows on its boundary....