3639 search results - page 338 / 728 » Multitouch and surface computing |
146
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ICPR
2000
IEEE
15 years 11 months ago
2000
IEEE
2. Obtain the gray-levelgradient magnitude. 3. Derive the threshold surface by deforming the original image gray-level surface. 4. The thresholdsurface interpolation. 5. Segmentati...
165
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VISUALIZATION
1998
IEEE
15 years 11 months ago
1998
IEEE
Real-time rendering of triangulated surfaces has attracted growing interest in the last few years. However, interactive visualization of very large scale grid digital elevation mo...
187
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ICRA
1994
IEEE
15 years 10 months ago
1994
IEEE
An approach is presented for exploring an unknown, arbitrary surface in three-dimensional (3D) space by a mobile robot. The main contributions are (1) an analysis of the capabilit...
169
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VISSYM
2003
15 years 8 months ago
2003
We show how to extract a contour line (or isosurface) from quadratic elements—specifically from quadratic triangles and tetrahedra. We also devise how to transform the resultin...
165
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MVA
1990
15 years 7 months ago
1990
This paper presents a method for measuringthe entire three dimensional (3D) shape of object, which is applicable for 3D digitizing into a solid modeling CAD. The method measures t...