227 search results - page 7 / 46 » Robust shape normalization based on implicit representations |
105
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ICIAR
2009
Springer
14 years 9 months ago
2009
Springer
This paper presents a robust automatic shape classifier using modular wavelet networks (MWNs). A shape descriptor is constructed based on a combination of global geometric features...
117
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CGF
2010
14 years 11 months ago
2010
We address the problem of generating quality surface triangle meshes from 3D point clouds sampled on piecewise smooth surfaces. Using a feature detection process based on the cova...
115
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BMVC
2010
14 years 9 months ago
2010
Recognizing 3D objects from arbitrary view points is one of the most fundamental problems in computer vision. A major challenge lies in the transition between the 3D geometry of o...
ICCV
2007
IEEE
16 years 1 months ago
2007
IEEE
Reliable segmentation of the left ventricle is a long sought objective in medical imaging for automatic retrieval of anatomical and pathological measurements and detection of malf...
113
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CVPR
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, we propose a novel framework for contour based object detection. Compared to previous work, our contribution is three-fold. 1) A novel shape matching scheme suitabl...