419 search results - page 20 / 84 » On the curvature of guided surfaces |
194
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SIGGRAPH
1992
ACM
15 years 10 months ago
1992
ACM
This paper presents an automatic method of creating surface models at several levels of detail from an original polygonal description of a given object. Representing models at var...
142
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CAGD
2007
15 years 6 months ago
2007
The extraction of curvature information for surfaces is a basic problem of Geometry Processing. Recently an integral invariant solution of this problem was presented, which is bas...
150
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HAPTICS
2008
IEEE
16 years 16 days ago
2008
IEEE
Abstract. In this study we compared human discrimination performance for real and virtual curved shapes. To simulate a curved shape we used a device that could independently orient...
199
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PR
2006
15 years 6 months ago
2006
Face detection is a crucial preliminary in many applications. Most all the approaches to face detection have focused on the use of two-dimensional images. We present an innovative...
148
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
This paper proposes a new stereo model which encodes the simple assumption that the scene is composed of a few, smooth surfaces. A key feature of our model is the surfacebased rep...