3639 search results - page 428 / 728 » Multitouch and surface computing |
102
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PG
2007
IEEE
15 years 5 months ago
2007
IEEE
A fundamental challenge for existing shadow map based algorithms is dealing with partially illuminated surfaces. A conventional shadow map built with a pinhole camera only determi...
ACSC
2006
IEEE
15 years 5 months ago
2006
IEEE
Non-linear projections of 3D graphical scenes can be used to compute reflections and refractions in curved surfaces, draw artistic images in the style of Escher or Picasso, and p...
117
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CCGRID
2006
IEEE
15 years 5 months ago
2006
IEEE
— Geometric shape modeling becomes increasingly complex and resource-demanding task. In this paper we propose a method to leverage the power of Grid to provide users with high-pr...
SMA
2006
ACM
15 years 5 months ago
2006
ACM
We present an algorithm to identify the flat and tubular regions of a three dimensional shape from its point sample. We consider the distance function to the input point cloud an...
ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
Thin Plate Splines are often used in image registration to model deformations. Its physical analogy involves a thin lying sheet of metal that is deformed and forced to pass throug...