H-infinity optimal causal IIR inverse filter for the cubic spline
This computes the H-infinity optimal causal filter (indirect B-spline filter) for the cubic spline.
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Computes the H-infinity optimal causal filter (indirect B-spline filter) for the cubic spline.
[INPUT]
d: delay
[OUTPUT]
psi: the optimal filter psi(z) in a TF object
gopt: optimal value
This file is based on the following paper:
M. Nagahara and Y. Yamamoto,
H-infinity optimal approxmation for causal spline interpolation,
Signal Processing, Vol. 91, No. 2, pp. 176-184, 2011.
Cite As
Masaaki Nagahara (2026). H-infinity optimal causal IIR inverse filter for the cubic spline (https://www.mathworks.com/matlabcentral/fileexchange/30288-h-infinity-optimal-causal-iir-inverse-filter-for-the-cubic-spline), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.0.0.0 (1.32 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.0.0.0 |
