Detecting edges from non-uniform Fourier data using Fourier frames

DOI10.1007/s10915-016-0320-8zbMath1384.65097OpenAlexW2551609182MaRDI QIDQ1704846

Guohui Song, Anne Gelb

Publication date: 13 March 2018

Published in: Journal of Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10915-016-0320-8

zbMATH Keywords

imagesignalalgorithmmagnetic resonance imagingedge detectionsynthetic aperture radarnumerical resultFourier framesnon-uniform Fourier datadiscontinuity detection

Mathematics Subject Classification ID

Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Numerical methods for trigonometric approximation and interpolation (65T40)

Related Items (5)

Sequential image recovery from noisy and under-sampled Fourier data ⋮ Sequential edge detection using joint hierarchical Bayesian learning ⋮ Admissible concentration factors for edge detection from non-uniform Fourier data ⋮ Joint Sparse Recovery Based on Variances ⋮ Detecting edges from non-uniform Fourier data via sparse Bayesian learning

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