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A coordinate system for articulated 2D shape point correspondences

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4 Author(s)
Ion, A. ; PRIP, Vienna Univ. of Technol., Vienna ; Haxhimusa, Y. ; Kropatsch, W.G. ; Lopez Marmol, S.B.

A framework for mapping a polar-like coordinate system to a non-rigid shape is presented. Using a graph pyramid, a binary shape is decomposed into connected parts, based on its structure as captured by the eccentricity transform. The decomposition is used to derive domains for the angular like coordinate. A closest point search is employed to find point correspondences.

Published in:

Pattern Recognition, 2008. ICPR 2008. 19th International Conference on

Date of Conference:

8-11 Dec. 2008