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CVPR
2010
IEEE
14 years 7 months ago
Global and local isometry-invariant descriptor for 3D shape comparison and partial matching
In this paper, based on manifold harmonics, we propose a novel framework for 3D shape similarity comparison and partial matching. First, we propose a novel symmetric meanvalue rep...
Huai-Yu Wu, Hongbin Zha, Tao Luo, Xulei Wang, Song...
ICPR
2008
IEEE
15 years 4 months ago
Symmetric segment-based stereo matching of motion blurred images with illumination variations
Most existing methods of stereo matching focus on dealing with clear image pairs. Consequently, there is a lack of approaches capable of handling degraded images captured under ch...
Wei Wang, Yizhou Wang, Longshe Huo, Qingming Huang...
GI
2010
Springer
14 years 8 months ago
Comparing Similarity Combination Methods for Schema Matching
: A recurring manual task in data integration or ontology alignment is finding mappings between complex schemas. In order to reduce the manual effort, many matching algorithms for ...
Eric Peukert, Sabine Maßmann, Kathleen K&oum...
MVA
2002
254views Computer Vision» more  MVA 2002»
14 years 9 months ago
Retinal Blood Vessel Extraction by Using Multi-resolution Matched Filtering and Directional Region Growing Segmentation
Anew method to extract retinal blood vessels from a colour fundus image is described. Digital colour h d u s images are contrast enhanced in order to obtain sharp edges. The green...
Mitsutoshi Himaga, David Usher, James F. Boyce
AAAI
2006
14 years 11 months ago
Inexact Matching of Ontology Graphs Using Expectation-Maximization
We present a new method for mapping ontology schemas that address similar domains. The problem of ontology mapping is crucial since we are witnessing a decentralized development a...
Prashant Doshi, Christopher Thomas