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		<isbn>85-17-00016-1</isbn>
		<label>9070</label>
		<citationkey>CarvalhoJúniorCarvMeneGuim:2001:NoMéTr</citationkey>
		<title>Análise do posicionamento da banda de absorção: novo método para o tratamento de imagens hiperespectrais</title>
		<format>CD-ROM, On-line.</format>
		<year>2001</year>
		<secondarydate>20010426</secondarydate>
		<secondarytype>PRE CN</secondarytype>
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		<size>359 KiB</size>
		<author>Carvalho Júnior, Osmar Abílio de,</author>
		<author>Carvalho, Ana Paula Ferreira de,</author>
		<author>Meneses, Paulo Roberto,</author>
		<author>Guimarães, Renato Fontes,</author>
		<affiliation>Universidade de Brasília (UnB). Departamento de Geografia.</affiliation>
		<affiliation>Instituto Nacional de Colonização e Reforma Agrária (INCRA)</affiliation>
		<affiliation>Universidade de Brasília (UnB). Instituto de Geociências.</affiliation>
		<affiliation>Universidade de Brasília (UnB). Departamento de Geografia.</affiliation>
		<editor>Krug, Thelma,</editor>
		<editor>Fonseca, Leila Maria Garcia,</editor>
		<e-mailaddress>erich@sid.inpe.br</e-mailaddress>
		<conferencename>Simpósio Brasileiro de Sensoriamento Remoto, 10 (SBSR).</conferencename>
		<conferencelocation>Foz do Iguaçu</conferencelocation>
		<date>21-26 abr. 2001</date>
		<publisher>INPE</publisher>
		<publisheraddress>São José dos Campos</publisheraddress>
		<pages>1233-1239</pages>
		<booktitle>Anais</booktitle>
		<tertiarytype>Sessão Técnica Oral</tertiarytype>
		<organization>Instituto Nacional de Pesquisas Espaciais</organization>
		<transferableflag>1</transferableflag>
		<keywords>PROCESSAMENTO DIGITAL DE IMAGENS, classificação de imagens, bandas de absorção, análise de posicionamento da banda de absorção, APBA, bandas espectrais, espectra de aborcao, image processing, absorption bands, image classification, AVIRIS, spectral bands, absorption spectra.</keywords>
		<abstract>The present work presents a new program for spectral classification of hiperspectrals images based on the positioning of the absorption band. The program generates an image where the value of the pixel is the wavelength of the absorption band after of the continuum removal. That program when used in he presence of similar spectral features it provides a classification with better results than the usual procedures (SAM, SCM, SFF, correlation coefficient R used by Tricorder). That program was tested in images hiperespectrais AVIRIS obtaining excellent resulted so much in the mineralogical discrimination as of the vegetation.</abstract>
		<area>SRE</area>
		<type>Processamento de Imagens</type>
		<language>pt</language>
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