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PR
2010
93views more  PR 2010»
13 years 3 months ago
Shape feature extraction and description based on tensor scale
Fernanda A. Andaló, Paulo A. V. Miranda, Ri...
ICCV
1999
IEEE
13 years 9 months ago
Robust Estimation of Curvature Information from Noisy 3D Data for Shape Description
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...
Chi-Keung Tang, Gérard G. Medioni
SIBGRAPI
2007
IEEE
13 years 11 months ago
Local Scale for Boundary Shape Description: Application in Locating Landmarks Automatically
A good shape descriptor is necessary for automatically identifying landmarks on boundaries. Our method of boundary shape description is based on the notion of cscale, which is a n...
Sylvia Rueda, Jayaram K. Udupa, Li Bai
ECCV
2006
Springer
14 years 6 months ago
Coloring Local Feature Extraction
Although color is commonly experienced as an indispensable quality in describing the world around us, state-of-the art local featurebased representations are mostly based on shape ...
Joost van de Weijer, Cordelia Schmid
COMSIS
2010
13 years 2 months ago
3D mesh skeleton extraction using prominent segmentation
Skeleton of 3D mesh is a fundamental shape feature, and is useful for shape description and other many applications in 3D Digital Geometry Processing. This paper presents a novel s...
Xiaopeng Sun, J. Pan, Xiaopeng Wei