11 search results - page 2 / 3 » Normals and Curvature Estimation for Digital Surfaces Based ... |
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
We propose a mathematical approach for quantifying shape complexity of 3D surfaces based on perceptual principles of visual saliency. Our curvature variation measure (CVM), as a 3...
ICCV
1999
IEEE
13 years 9 months ago
1999
IEEE
We describe an effective and novel approach to infer sign and direction of principal curvatures at each input site from noisy 3D data. Unlike most previous approaches, no local su...
TVCG
2010
13 years 3 months ago
2010
—In this paper, we introduce a feature-preserving denoising algorithm. It is built on the premise that the underlying surface of a noisy mesh is piecewise smooth, and a sharp fea...
PAMI
2007
13 years 5 months ago
2007
—This paper presents a novel method for 3D surface reconstruction that uses polarization and shading information from two views. The method relies on the polarization data acquir...
SMA
2008
ACM
13 years 5 months ago
2008
ACM
Differential quantities, including normals, curvatures, principal directions, and associated matrices, play a fundamental role in geometric processing and physics-based modeling. ...