Unsupervised Segmentation Of Non Stationary Images With Non Gaussian Correlated Noise Using Triplet Markov Fields And The Pearson System

2006 ◽  
Author(s):  
D. Benboudjema ◽  
W. Pieczynski
Keyword(s):  
Correlated Noise ◽  
Unsupervised Segmentation ◽  
Pearson System ◽  
Markov Fields ◽  
Non Gaussian

Unsupervised segmentation of hidden Markov fields corrupted by correlated non-Gaussian noise

2018 ◽  
Vol 102 ◽  
pp. 41-59
Author(s):  
Lin An ◽  
Ming Li ◽  
Mohamed El Yazid Boudaren ◽  
Wojciech Pieczynski
Keyword(s):  
Gaussian Noise ◽  
Hidden Markov ◽  
Unsupervised Segmentation ◽  
Markov Fields ◽  
Non Gaussian

Unsupervised segmentation of randomly switching data hidden with non-Gaussian correlated noise

2011 ◽  
Vol 91 (2) ◽  
pp. 163-175 ◽  
Author(s):  
Pierre Lanchantin ◽  
Jérôme Lapuyade-Lahorgue ◽  
Wojciech Pieczynski
Keyword(s):  
Correlated Noise ◽  
Unsupervised Segmentation ◽  
Non Gaussian

Modeling non‐Gaussian reflectivities: Generalizing Wiener‐Levinson deconvolution

Geophysics ◽  
2001 ◽  
Vol 66 (6) ◽  
pp. 1913-1920 ◽  
Author(s):  
Luis Tenorio
Keyword(s):  
Dynamic Range ◽  
Correlated Noise ◽  
Amplitude Response ◽  
Gaussian Modeling ◽  
Rms Error ◽  
Non Gaussian

Non‐Gaussian modeling is used to generalize Wiener—Levinson (WL) deconvolution and to obtain a procedure that is more robust to nonstationarities in the reflectivity and to correlated noise. This generalization can lead to up to a 60% reduction in the dynamic range of the residual wavelet’s amplitude response and in the rms error of phase estimates. In addition, it reduces to WL deconvolution when the reflectivity is Gaussian or when noise masks the nonstationary features of the reflectivity.

scholarly journals POLYNOMIAL METHODS FOR SIGNAL PARAMETERS ESTIMATION IN NON-GAUSSIAN CORRELATED NOISE

2019 ◽  
Vol 9 (4) ◽  
pp. 266-279
Author(s):  
Palahin V.V. ◽  
◽  
Ivchenko A.V. ◽  
Palahina E.A. ◽  
Viediernikov D.A. ◽  
...  
Keyword(s):  
Parameters Estimation ◽  
Correlated Noise ◽  
Signal Parameters ◽  
Non Gaussian ◽  
Polynomial Methods
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