767 search results - page 113 / 154 » Approximation by skin surfaces |
ACSC
2006
IEEE
15 years 6 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...
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...
SIGGRAPH
1999
ACM
15 years 4 months ago
1999
ACM
We describe a new approach for creating concise high-level generative models from range images or other approximate representations of real objects. Using data from a variety of a...
111
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ICCV
1999
IEEE
15 years 4 months ago
1999
IEEE
This paper describes a new method for estimating the illumination distribution of a real scene from a radiance distribution inside shadows cast by an object in the scene. First, t...
153
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CGI
2009
IEEE
15 years 3 months ago
2009
IEEE
We present an approach to automatically register a large set of color images to a 3D geometric model. The problem arises from the modeling of real-world environments, where surfac...