%0 Conference Proceedings
%4 dpi.inpe.br/sbsr@80/2006/11.16.00.40.22
%2 dpi.inpe.br/sbsr@80/2006/11.16.00.40.23
%@isbn 978-85-17-00031-7
%T Potencial do uso da banda do infravermelho próximo na classificação de imagens adquiridas por câmaras digitais
%D 2007
%A Sartori, Lauriana Rúbio,
%A Imai, Nilton Nobuhiro,
%A Tommaselli, Antônio Maria Garcia,
%A Ruy, Roberto da Silva,
%A Galo, Mauricio,
%A Hasegawa, Júlio Kyioshi,
%A Camargo, Paulo de Oliveira,
%@affiliation Universidade Estadual Paulista (UNESP). FCT.
%@affiliation Universidade Estadual Paulista (UNESP). FCT.
%@affiliation Universidade Estadual Paulista (UNESP). FCT.
%@affiliation Universidade Estadual Paulista (UNESP). FCT.
%@affiliation Universidade Estadual Paulista (UNESP). FCT.
%@affiliation Universidade Estadual Paulista (UNESP). FCT.
%@affiliation Universidade Estadual Paulista (UNESP). FCT.
%@electronicmailaddress lauriana@pos.prudente.unesp.br
%@electronicmailaddress nnimai@fct.unesp.br
%@electronicmailaddress tomaseli@fct.unesp.br
%@electronicmailaddress rruy@pos.prudente.unesp.br
%@electronicmailaddress galo@fct.unesp.br
%@electronicmailaddress hasegawa@fct.unesp.br
%@electronicmailaddress paulo@fct.unesp.br
%E Epiphanio, José Carlos Neves,
%E Galvão, Lênio Soares,
%E Fonseca, Leila Maria Garcia,
%B Simpósio Brasileiro de Sensoriamento Remoto, 13 (SBSR).
%C Florianópolis
%8 21-26 abr. 2007
%I Instituto Nacional de Pesquisas Espaciais (INPE)
%J São José dos Campos
%P 6151-6158
%S Anais
%1 Instituto Nacional de Pesquisas Espaciais (INPE)
%K infrared band, digital camera, unsupervised classification, banda do infravermelho, câmara digital, classificação não supervisionada.
%X The aim of this paper is to assess the potential of the near infrared band acquired by a conventional digital camera (Sony F828) converted to have this feature. The acquisition system is composed of two Hasselblad 22 megapixel cameras and one infrared converted. Unsupervised classification was applied in the two sets of images: one including the infrared and another one without the infrared. The parameters of region growing segmentation designed for multispectral image and classification for both sets were the same. The results indicated that the infrared image, even having been acquired by a conventional digital camera, improves target discrimination. The results obtained from two high resolution images, acquired over São José dos Campos, will be presented in this paper.
%9 Processamento de Dados e de Imagens
%@language pt
%3 6151-6158.pdf