1 citations · 1 across the 1 of their papers we have counts for
Showing math.NAShow all
3 papers · 1 filter
math.NA2026
How well do fast discrete trigonometric transforms work for parametric numerical integration?
Gerlind Plonka, Daniel Potts, Manfred Tasche
The fast Fourier transform (FFT) and its real counterparts, the fast algorithms of the discrete cosine transform (DCT) and the discrete sine transform (DST), are frequently employe…
math.NA2024
MOCCA: A Fast Algorithm for Parallel MRI Reconstruction Using Model Based Coil Calibration
Gerlind Plonka, Yannick Riebe
We propose a new fast algorithm for simultaneous recovery of the coil sensitivities and of the magnetization image from incomplete Fourier measurements in parallel MRI. Our approac…
math.NA2019
The Generalized Operator Based Prony Method
Kilian Stampfer, Gerlind Plonka
The generalized Prony method introduced by Peter & Plonka (2013) is a reconstruction technique for a large variety of sparse signal models that can be represented as sparse expansi…