446 search results - page 37 / 90 » Pre-symmetry Sets of 3D Shapes |
178
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SIBGRAPI
2008
IEEE
16 years 15 days ago
2008
IEEE
This paper presents a 3D face photography system based on a small set of training facial range images. The training set is composed by 2D texture and 3D range images (i.e. geometr...
173
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3DIM
2005
IEEE
15 years 11 months ago
2005
IEEE
We compare two transform-based indexing methods for retrieval of 3D objects. We apply 3D Discrete Fourier Transform (DFT) and 3D Radial Cosine Transform (RCT) to the voxelized dat...
213
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EMMCVPR
2001
Springer
15 years 10 months ago
2001
Springer
A number of geometric active contour and surface models have been proposed for shape segmentation in the literature. The essential idea is to evolve a curve (in 2D) or a surface (i...
193
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DAGM
2006
Springer
15 years 8 months ago
2006
Springer
In this paper, we present a novel method for the voxel-wise extraction of rotation and gray-scale invariant features. These features are used for simultaneous segmentation and clas...
164
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MVA
1996
15 years 7 months ago
1996
We have been developing a support system for the visually disabled t,o actively recognize threedimensional objects or environments, an application system of 3D computer vision. Th...