Frank Filbir

According to our database, Frank Filbir authored at least 21 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

RIS: Regularized Imaging Spectroscopy for STIX on-board Solar Orbiter.

Anna Volpara, Alessandro Lupoli, Frank Filbir, Emma Perracchione, Anna Maria Massone, Michele Piana

CoRR, 2024

Wirtinger gradient descent methods for low-dose Poisson phase retrieval.

Benedikt Diederichs, Frank Filbir, Patricia Römer

CoRR, 2024

2023

Image Recovery for Blind Polychromatic Ptychography.

Frank Filbir, Oleh Melnyk

SIAM J. Imaging Sci., September, 2023

Regularized Shannon sampling formulas related to the special affine Fourier transform.

Frank Filbir, Manfred Tasche, Anna Veselovska

CoRR, 2023

Marcinkiewicz-Zygmund inequalities for scattered and random data on the q-sphere.

Frank Filbir, Ralf Hielscher, Thomas Jahn, Tino Ullrich

CoRR, 2023

2022

Inverse Multislice Ptychography by Layer-Wise Optimisation and Sparse Matrix Decomposition.

Arya Bangun, Oleh Melnyk, Benjamin März, Benedikt Diederichs, Alexander Clausen, Dieter Weber, Frank Filbir, Knut Müller-Caspary

IEEE Trans. Computational Imaging, 2022

2021

Super-Resolution on the Two-Dimensional Unit Sphere.

Frank Filbir, Kristof Schröder, Anna Veselovska

CoRR, 2021

On the randomized Kaczmarz algorithm for phase retrieval.

Patricia Römer, Frank Filbir, Felix Krahmer

Proceedings of the 55th Asilomar Conference on Signals, Systems, and Computers, 2021

2020

A direct solver for the phase retrieval problem in ptychographic imaging.

Nada Sissouno, Florian Boßmann, Frank Filbir, Mark A. Iwen, Maik Kahnt, Rayan Saab, Christian Schroer, Wolfgang zu Castell

Math. Comput. Simul., 2020

Phase Distortion by Linear Signal Transforms.

Frank Filbir, Lukas Liehr

Frontiers Appl. Math. Stat., 2020

On recovery guarantees for angular synchronization.

Frank Filbir, Felix Krahmer, Oleh Melnyk

CoRR, 2020

2018

Metric entropy, -widths, and sampling of functions on manifolds.

Martin Ehler, Frank Filbir

J. Approx. Theory, 2018

2016

Exact Recovery of Discrete Measures from Wigner D-Moments.

Frank Filbir, Kristof Schröder

CoRR, 2016

2014

Effective Discretization of Direct Reconstruction Schemes For Photoacoustic Imaging In Spherical Geometries.

Frank Filbir, Stefan Kunis, Ruben Seyfried

SIAM J. Numer. Anal., 2014

2012

Locally Learning Biomedical Data Using Diffusion Frames.

Martin Ehler, Frank Filbir, Hrushikesh Narhar Mhaskar

J. Comput. Biol., 2012

2011

Marcinkiewicz-Zygmund measures on manifolds.

Frank Filbir, Hrushikesh Narhar Mhaskar

J. Complex., 2011

2009

On a filter for exponentially localized kernels based on Jacobi polynomials.

Frank Filbir, Hrushikesh Narhar Mhaskar, Jürgen Prestin

J. Approx. Theory, 2009

Cesàro means of Jacobi expansions on the parabolic biangle.

Wolfgang zu Castell, Frank Filbir, Yuan Xu

J. Approx. Theory, 2009

2008

Stability results for approximation by positive definite functions on SO(3).

Frank Filbir, Dominik Schmid

J. Approx. Theory, 2008

2005

Strictly positive definite functions in R^<i>d</i>.

Wolfgang zu Castell, Frank Filbir, Ryszard Szwarc

J. Approx. Theory, 2005

Radial basis functions and corresponding zonal series expansions on the sphere.

Wolfgang zu Castell, Frank Filbir

J. Approx. Theory, 2005