Covariance Matrix Estimation for the Cryo-EM Heterogeneity Problem

DOI10.1137/130935434zbMath1362.92036arXiv1309.1737OpenAlexW2963669613WikidataQ35564408 ScholiaQ35564408MaRDI QIDQ5253186

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Publication date: 4 June 2015

Published in: SIAM Journal on Imaging Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1309.1737

zbMATH Keywords

classificationprincipal component analysisinverse problemsspherical harmonicsheterogeneityX-ray transformhigh-dimensional statisticscovariance matrix estimationcryo-electron microscopystructural variabilityFourier projection slice theorem

Mathematics Subject Classification ID

Classification and discrimination; cluster analysis (statistical aspects) (62H30) Applications of statistics to biology and medical sciences; meta analysis (62P10) Computing methodologies for image processing (68U10) Biomedical imaging and signal processing (92C55) Radon transform (44A12) Analysis of variance and covariance (ANOVA) (62J10)

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