528 search results - page 13 / 106 » Multi-Scale Surface Descriptors |
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
In this paper we revisit local feature detectors/descriptors developed for 2D images and extend them to the more general framework of scalar fields defined on 2D manifolds. We pro...
ECCV
2010
Springer
14 years 10 months ago
2010
Springer
Many successful feature detectors and descriptors exist for 2D intensity images. However, obtaining the same effectiveness in the domain of 3D objects has proven to be a more elusi...
COMPGEOM
2003
ACM
15 years 3 months ago
2003
ACM
We address the problem of curvature estimation from sampled smooth surfaces. Building upon the theory of normal cycles, we derive a definition of the curvature tensor for polyhed...
CGF
2006
14 years 9 months ago
2006
We propose a sweep-based approach to the freeform deformation of three-dimensional objects. Instead of using a volume enclosing the whole object, we approximate only its deformabl...
TOG
2002
14 years 9 months ago
2002
Texturing using a set of two dimensional image maps is an established and widespread practice. However, it has many limitations. Parameterizing a model in texture space can be ver...