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On the Use of Lee's Protocol for Speckle-Reducing Techniques

09/09/2012

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by Elsa E. Moschetti, et al.

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This paper presents two new MAP (Maximum a Posteriori) filters for speckle noise reduction and a Monte Carlo procedure for the assessment of their performance. In order to quantitatively evaluate the results obtained using these new filters, with respect to classical ones, a Monte Carlo extension of Lee's protocol is proposed. This extension of the protocol shows that its original version leads to inconsistencies that hamper its use as a general procedure for filter assessment. Some solutions for these inconsistencies are proposed, and a consistent comparison of speckle-reducing filters is provided.

Elsa E. Moschetti
1 publication
M. Gabriela Palacio
1 publication
Mery Picco
1 publication
Oscar H. Bustos
1 publication
Alejandro C. Frery
27 publications

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