@InProceedings{SilvaCribFrer:2007:ImInGA,
author = "Silva, Michel Ferreira da and Cribari-Neto, Francisco and Frery,
Alejandro",
affiliation = "{Universidade Federal de Minas Gerais} and {Universidade Federal
de Pernambuco} and {Universidade Federal de Alagoas}",
title = "Improved Inference for the GA0 Distribution",
booktitle = "Proceedings...",
year = "2007",
editor = "Gon{\c{c}}alves, Luiz and Wu, Shin Ting",
organization = "Brazilian Symposium on Computer Graphics and Image Processing, 20.
(SIBGRAPI)",
publisher = "Sociedade Brasileira de Computa{\c{c}}{\~a}o",
address = "Porto Alegre",
keywords = "adjusted profile likelihoods, GA0 distribution, maximum likelihood
estimation, roughness parameter, SAR images, signalized likelihood
ratio test.",
abstract = "This paper presents adjusted profile likelihoods for alpha, the
roughness parameter of GA0(alpha, gamma, L) distribution. This
distribution has been widely used in the modelling of data
corrupted by speckle noise (SAR images). We focus on point
estimation and on signalized likelihood ratio tests. As far as
point estimation is concerned, the numerical evidence presented in
the paper favors the Cox and Reid's adjustment (1987), and in what
concerns signalized likelihood ratio tests, the results favor the
approximation to Barndorff-Nielsen's adjustment based on the
results in Fraser and Reid (1995). An application to real
synthetic aperture radar imagery is presented.",
conference-location = "Belo Horizonte, MG, Brazil",
conference-year = "7-10 Oct. 2007",
language = "en",
ibi = "6qtX3pFwXQZG2LgkFdY/RwHS4",
url = "http://urlib.net/ibi/6qtX3pFwXQZG2LgkFdY/RwHS4",
targetfile = "33925.pdf",
urlaccessdate = "2025, Jan. 25"
}