Zak transforms and Gabor frames of totally positive functions and exponential B-splines.
Tobias KloosJoachim StöcklerPublished in: J. Approx. Theory (2014)
Keyphrases
- b spline
- basis functions
- control points
- piecewise polynomial
- tensor product
- curve fitting
- affine transformation
- least squares
- free form deformation
- cubic b spline
- gabor filters
- spatially variant
- surface fitting
- linear combination
- machine learning
- elementary functions
- moving objects
- feature space
- object recognition
- multiscale
- cubic spline
- feature extraction
- learning algorithm