MICS
2010
14 years 7 months ago
2010
We introduce a framework for the construction, maintenance, and manipulation of arrangements of curves embedded on certain two-dimensional orientable parametric surfaces in three-d...
JAR
2010
14 years 7 months ago
2010
We give a short survey of the main principles of our software for the visualisation and animation in mathematics and study the visibility and contour problems in the representation...
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PERVASIVE
2008
Springer
14 years 9 months ago
2008
Springer
Abstract. This paper identifies a new physical correlate of finger pressure that can be detected and measured visually in a wide variety of situations. When a human finger is press...
PUC
2007
14 years 9 months ago
2007
In this article we consider what it should mean to build ‘‘smartness’’ or ‘‘intelligence’’ into the home. We introduce an argument suggesting that it is people who ...
TVCG
2002
14 years 9 months ago
2002
Implicit surfaces are used for a number of tasks in computer graphics, including modeling soft or organic objects, morphing, collision detection, and constructive solid geometry. A...
TOG
2002
14 years 9 months ago
2002
We present a level set framework for implementing editing operators for surfaces. Level set models are deformable implicit surfaces where the deformation of the surface is control...
TSMC
1998
14 years 9 months ago
1998
—In this paper, we propose the volume between two surfaces normalized by the surface area (interpreted as average distance between two surfaces) as an invariant quantitative meas...
CAGD
1998
14 years 9 months ago
1998
Laguerre geometry provides a simple approach to the design of rational curves and surfaces with rational offsets. These so-called PH curves and PN surfaces can be constructed from...
53
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JCT
2000
14 years 9 months ago
2000
We prove that -matroids associated with maps on compact closed surfaces are representable, with the space of representation provided by cohomology of the surface with punctured po...
EJC
2002
14 years 9 months ago
2002
In this paper, we prove the existence of acute triangulations for general polyhedral surfaces. We also show how to obtain nonobtuse subtriangulations of triangulated polyhedral sur...