author = "Mascarenhas, Nelson Delfino d'{\'A}vila and Costa, Luciano da 
                         Fontoura and Medeiros, F{\'a}tima N. S.",
                title = "Speckle noise filtering in SAR images by MAP approach",
                 year = "1997",
               editor = "Figueiredo, Luiz Henrique de and Netto, Marcio Lobo",
         organization = "Brazilian Symposium on Computer Graphics and Image Processing, 10. 
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
                 note = "The conference was held in Campos de Jord{\~a}o, SP, Brazil, from 
                         October 13 to 16.",
             abstract = "The main purpose of this work is to study and implement the 
                         Maximum a Posteriori(MAP) filter to supress speckle in SAR images. 
                         This type of noise is due to the coherent nature of the radiation 
                         used in Synthetic Aperture Radar and the interference between the 
                         waves reflected from the imaged area. This paper is based on on 
                         the multiplicative model and considers several different densities 
                         to describe the {"}a priori{"} knowledge.",
  conference-location = "Campos de Jord{\~a}o, SP, Brazil",
      conference-year = "October",
         organisation = "SBC - Sociedade Brasileira de Computa{\c{c}}{\~a}o; USP - 
                         Universidade de S{\~a}o Paulo",
           targetfile = "and04.pdf",
        urlaccessdate = "2021, Apr. 14"