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.
Shape representation via harmonic embedding
01.01.2003
981076 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Shape Representation via Harmonic Embedding
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