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CAD
2007
Springer
13 years 5 months ago
A spectral approach to shape-based retrieval of articulated 3D models
We present an approach for robust shape retrieval from databases containing articulated 3D models. Each shape is represented by the eigenvectors of an appropriately defined affin...
Varun Jain, Hao Zhang 0002
ISBI
2008
IEEE
14 years 5 months ago
Invariant 3D spharm features for characterizing fMRI activations in ROIs while minimizing effects of intersubject anatomical var
Spatial patterns of activation statistics within anatomically-defined regions of interest (ROIs) in functional magnetic resonance imaging (fMRI) data were recently shown to be sen...
Ashish Uthama, Rafeef Abugharbieh, Samantha J. Pal...
CAD
2006
Springer
13 years 5 months ago
On visual similarity based 2D drawing retrieval
A large amount of 2D drawings have been produced in engineering fields. To reuse and share the available drawings efficiently, we propose two methods in this paper, namely 2.5D sp...
Jiantao Pu, Karthik Ramani
DAGM
2006
Springer
13 years 7 months ago
Phase Based 3D Texture Features
In this paper, we present a novel method for the voxel-wise extraction of rotation and gray-scale invariant features. These features are used for simultaneous segmentation and clas...
Janis Fehr, Hans Burkhardt
ICPR
2006
IEEE
14 years 6 months ago
Hippocampal Surface Analysis Using Spherical Harmonic Function Applied to Surface Conformal Mapping
Using spherical harmonics of an inverse conformal map, we compared hippocampal surfaces of sixteen Alzheimer (AD) and fourteen control subjects. Hippocampal surfaces were conforma...
Boris Gutman, Yalin Wang, Lok Ming Lui, Tony F. Ch...