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B-spline tools 1.0

  Date Added: June 17, 2013  |  Visits: 216

B-spline tools

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B-splines is a natural signal representation for continous signals, wheremany continous-domain operations can be carried out exactly once theB-spline approximation has been done.The B-spline estimation procedure in this toolbox using allpole filtersis based on the classic papers by M. Unser and others [1,2,3], it allowsvery fast estimation of B-spline coefficients when the sampling grid isuniform. Evaluation/interpolation is also a linear filter operation.The toolbox has two layers; a set of functions for the fundamentaloperations on polynomial B-splines, and an object-oriented wrapper whichkeeps track of the properties of a spline signal and overload commonoperators.The representation is dimensionality-independent, and much of the code isvectorized.Units tests are included, these require the MATLAB xunit toolbox.[1] M. Unser, A. Aldroubi, M. Eden, "B-Spline Signal Processing: PartI-Theory", IEEE Transactions on Signal Processing, vol. 41, no. 2, pp.821-833, February 1993[2] M. Unser, A. Aldroubi, M. Eden, "B-Spline Signal Processing: PartII-Efficient Design and Applications", IEEE Transactions on SignalProcessing, vol. 41, no. 2, pp. 834-848, February 1993[3] M.Unser, "Splines: A Perfect Fit for Signal and Image Processing",IEEE Signal Processing Magazine, vol. 16, no. 6, pp. 22-38, 1999

Requirements: No special requirements
Platforms: Matlab
Keyword: Common Dimensionalityindependent Included Matlab Operators Require Tests Units Vectorized
Users rating: 0/10

License: Shareware Size: 593.92 KB
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