327 search results - page 31 / 66 » A Bag of Features Approach for 3D Shape Retrieval |
CBMS
2009
IEEE
15 years 4 months ago
2009
IEEE
Feature extraction and selection are two important steps for shape retrieval. Given a data set, a set of features which describe the shape property from different aspects are extr...
CG
2002
Springer
14 years 9 months ago
2002
Springer
We present methods for synthesizing 3D shape features on subdivision surfaces using multiscale procedural techniques. Multiscale synthesis is a powerful approach for creating surfa...
ICPR
2006
IEEE
15 years 10 months ago
2006
IEEE
Due to the increasing amount of 3D data for various applications there is a growing need for classification and search in such databases. As the representation of 3D objects is no...
TSP
2008
14 years 9 months ago
2008
This paper proposes a novel feature-based invariant descriptor termed Radon composite features (RCFs) for planar shapes. Instead of analyzing shapes directly in the spatial domain,...
FGR
2004
IEEE
15 years 1 months ago
2004
IEEE
We present results of the first study to examine individual and multi-modal face recognition using 2D, 3D and infrared images of the same set of subjects. Each sensor captures dif...