View publication | Laboratory of Mathematical Methods of Image Processing

Title	MRI medical image ringing detection and suppression
Publication type	Conference paper
Author(s)	A.M. Yatchenko, A.S. Krylov, A.V. Nasonov
Publication date	November 2011
Conference	8th Open German-Russian Workshop “Pattern Recognition and Image Understanding” (OGRW-8-2011)
Page(s)	259-262
Address	Lobachevsky State University of Nizhny Novgorod, November 21-26, 2011
Abstract	A no-reference method to detect and suppress ringing effect in MRI images is suggested. The ringing detection method is based on finding the area where ringing effect is likely to appear and calculating the ratio of average edge-normal and edge-tangential derivatives moduli in this area. The area consists of pixels with the certain distance to basic edges �� sharp edges that are distant from other edges. The proposed ringing suppression method is based on the projection onto the set of images with bounded total variation with ringing level control.
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@INPROCEEDINGS{*,
  Title = {MRI medical image ringing detection and suppression},
  Author = {A. M. Yatchenko and A. S. Krylov and A. V. Nasonov},
  BookTitle = {8th Open German-Russian Workshop ''Pattern Recognition and Image Understanding" (OGRW-8-2011)},
  Month = {November},
  Year = {2011},
  Pages = {259--262},
  Address = {Lobachevsky State University of Nizhny Novgorod, November 21-26, 2011},
  Language = {english}
}