Efficient and accurate computation of spherical mean values at scattered center points

DOI10.3934/ipi.2012.6.645zbMath1263.65138OpenAlexW2316101443MaRDI QIDQ1940216

Ralf Hielscher, Torsten Görner, Stefan Kunis

Publication date: 6 March 2013

Published in: Inverse Problems and Imaging (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/ipi.2012.6.645

zbMATH Keywords

numerical examplesfast Fourier transformtomographyspherical meanstrigonometric approximation

Mathematics Subject Classification ID

Biomedical imaging and signal processing (92C55) Trigonometric approximation (42A10) Radon transform (44A12) Numerical methods for discrete and fast Fourier transforms (65T50) Numerical methods for integral transforms (65R10) Numerical methods for trigonometric approximation and interpolation (65T40)

Related Items (2)

Efficient Algorithms for Computing Multidimensional Integral Fractional Laplacians via Spherical Means ⋮ An algorithm for total variation regularized photoacoustic imaging

Uses Software

• ShearLab
• NFFT
• Wavelet and Multiscale Library
• NFFT3

This page was built for publication: Efficient and accurate computation of spherical mean values at scattered center points