Robust 2D Shape Correspondence using Geodesic Shape Context. Varun Jain Richard (Hao) Zhang GrUVi Lab, School of Computing Science, Simon Fraser University, Canada. Problem Given : 2D point sets P and Q defining two 2D shapes.
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Robust 2D Shape Correspondence using Geodesic Shape Context
Varun Jain Richard (Hao) Zhang
GrUVi Lab, School of Computing Science, Simon Fraser University, Canada
Averaging over geodesic bins
Thresholding aligns concavities
Geodesically collected curvature
Robust to bending along the contour except for the bending points
Results: shape searching
Top five matches
Similarity between shapes from our descriptor