Zak transforms and Gabor frames of totally positive functions and exponential B-splines.
Tobias KloosJoachim StöcklerPublished in: CoRR (2013)
Keyphrases
- b spline
- basis functions
- piecewise polynomial
- control points
- tensor product
- curve fitting
- affine transformation
- least squares
- linear combination
- feature space
- multiresolution
- face recognition
- feature vectors
- displacement field
- moving objects
- spatially variant
- elementary functions
- gabor filters
- deformation field
- curve matching
- reinforcement learning