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		<isbn>978-85-7669-271-3</isbn>
		<citationkey>FernandesSakaMasc:1993:Ca“SIm</citationkey>
		<title>Caracterização do “SPECKLE” em imagens de amplitude de radar de abertura sintética (SAR)</title>
		<format>Impresso, On-line.</format>
		<year>1993</year>
		<numberoffiles>1</numberoffiles>
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		<author>Fernandes, David,</author>
		<author>Sakane, Fernando Toshinori,</author>
		<author>Mascarenhas, Nelson Delfino d'Ávila,</author>
		<affiliation>Divisão de Engenharia Eletrônica do Instituto Tecnológico de Aeronáutica (ITA)</affiliation>
		<affiliation>Divisão de Engenharia Eletrônica do Instituto Tecnológico de Aeronáutica (ITA)</affiliation>
		<affiliation>Divisão de Processamento de Imagens do Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<editor>Figueiredo, Luiz Henrique de,</editor>
		<editor>Gomes, Jonas de Miranda,</editor>
		<e-mailaddress>cintiagraziele.silva@gmail.com</e-mailaddress>
		<conferencename>Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 6 (SIBGRAPI)</conferencename>
		<conferencelocation>Recife, PE, Brazil</conferencelocation>
		<date>19-22 Oct. 1993</date>
		<publisher>Sociedade Brasileira de Computação</publisher>
		<publisheraddress>Porto Alegre</publisheraddress>
		<volume>1</volume>
		<pages>155-163</pages>
		<booktitle>Anais</booktitle>
		<tertiarytype>Artigo</tertiarytype>
		<transferableflag>1</transferableflag>
		<keywords>SPECKLE, SAR, Radar de Abertura Sintética, imagens de amplitude, processamenti de imagens.</keywords>
		<abstract>A model for the speckle noise in Synthetic Aperture Radar (SAR) amplitude images that takes into account the point spread function of the SAR is proposed. The concept of speckle-image is developed and its relationship with the texture or other image information is shown. Theoretical proprieties of the speckle model are compared with the proprieties of the speckle in real images generated at INPE from data collected by the E-SAR system of the German Space Agency, DLR.</abstract>
		<type>Processamento de Imagens II</type>
		<language>pt</language>
		<targetfile>19 Caracterizacao do SPECKLE em imagens.pdf</targetfile>
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