A half-quadratic block-coordinate descent method for spectral estimation.

DOI10.1016/S0165-1684(02)00163-9zbMath1098.94527MaRDI QIDQ1603660

Philippe Ciuciu, Jérôme Idier

Publication date: 15 July 2002

Published in: Signal Processing (Search for Journal in Brave)

zbMATH Keywords

Legendre transformSpectral estimationIteratively reweighted least squaresHalf-quadratic regularizationResidual steepest descent

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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