A complete system of measurement invariants for Abelian lie transformation groups
Scale Space'03 Proceedings of the 4th international conference on Scale space methods in computer vision
Affine-invariant photometric heat kernel signatures
EG 3DOR'12 Proceedings of the 5th Eurographics conference on 3D Object Retrieval
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We address the problem of restoring, while preserving possible discontinuities, fields of noisy orthonormal vector sets, taking the orthonormal constraints explicitly into account. We develop a variational solution for the general case where each image ...