Shape Representation via Harmonic Embedding

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We present a novel representation of shape for closed planar contours explicitly designed to possess a linear structure. This greatly simplifies linear operations such as averaging, principal component analysis or differentiation in the space of shapes. The representation relies upon embedding the contour on a subset of the space of harmonic functions of which the original contour is the zero level set.

Alessandro Duci, Anthony J. Yezzi, Sanjoy K. Mitte

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Closed Planar Contours | Computer Vision | ICCV 2003 | Original Contour | Principal Component Analysis |

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Added	15 Oct 2009
Updated	15 Oct 2009
Type	Conference
Year	2003
Where	ICCV
Authors	Alessandro Duci, Anthony J. Yezzi, Sanjoy K. Mitter, Stefano Soatto

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Shape Representation via Harmonic Embedding

Closed Planar Contours | Computer Vision | ICCV 2003 | Original Contour | Principal Component Analysis |

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