528 search results - page 24 / 106 » Multi-Scale Surface Descriptors |
SMA
2003
ACM
15 years 3 months ago
2003
ACM
We present a method to estimate the in/out function of a closed surface represented by an unorganized set of data points. From the in/out function, we compute an approximation of ...
SIGGRAPH
1996
ACM
15 years 1 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...
VISSYM
2007
15 years 6 days ago
2007
We present a fast hardware-accelerated stippling method which does not require any preprocessing for placing points on surfaces. The surfaces are automatically parameterized in or...
VISSYM
2007
15 years 6 days ago
2007
Expressive and efficient visualizations of complex vascular structures are essential for medical applications, such as diagnosis and therapy planning. A variety of techniques has ...
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CGF
2008
14 years 10 months ago
2008
We present an approach for extracting extremal feature lines of scalar indicators on surface meshes, based on discrete Morse Theory. By computing initial Morse-Smale complexes of ...