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cs.CV2011★ 1 cited
A Invertible Dimension Reduction of Curves on a Manifold
Sheng Yi, Hamid Krim, Larry K. Norris
In this paper, we propose a novel lower dimensional representation of a shape sequence. The proposed dimension reduction is invertible and computationally more efficient in compari…
cs.CV2008
Classification of curves in 2D and 3D via affine integral signatures
S. Feng, I. A. Kogan, H. Krim
We propose a robust classification algorithm for curves in 2D and 3D, under the special and full groups of affine transformations. To each plane or spatial curve we assign a plane…