Similarity-invariant signatures for partially occluded planar shapes
International Journal of Computer Vision
Differential and Numerically Invariant Signature Curves Applied to Object Recognition
International Journal of Computer Vision
Numerically Invariant Signature Curves
International Journal of Computer Vision
Journal of Symbolic Computation - Special issue: International symposium on symbolic and algebraic computation (ISSAC 2002)
Reduction for Constrained Variational Problems on 3-Dimensional Null Curves
SIAM Journal on Control and Optimization
Journal of Mathematical Imaging and Vision
Extensions of Invariant Signatures for Object Recognition
Journal of Mathematical Imaging and Vision
Planar Numerical Signature Theory Applied to Object Recognition
Journal of Mathematical Imaging and Vision
Identifying the writer of ancient inscriptions and Byzantine codices. A novel approach
Computer Vision and Image Understanding
Hi-index | 0.00 |
We prove that any subset of 驴2 parametrized by a C 1 periodic function and its derivative is the Euclidean invariant signature of a closed planar curve. This solves a problem posed by Calabi et al. (Int. J. Comput. Vis. 26:107---135, 1998). Based on the proof of this result, we then develop some cautionary examples concerning the application of signature curves for object recognition and symmetry detection as proposed by Calabi et al.