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		<doi>10.1109/SIBGRA.1999.805606</doi>
		<citationkey>BassoZingFrei:1999:InAlMo</citationkey>
		<title>Interpolation of scattered data: investigating alternatives for the modified shepard method</title>
		<year>1999</year>
		<numberoffiles>3</numberoffiles>
		<size>298 KiB</size>
		<author>Basso, Karen,</author>
		<author>Zingano, Paulo Ricardo de Ávila,</author>
		<author>Freitas, Carla Maria Dal Sasso,</author>
		<editor>Stolfi, Jorge,</editor>
		<editor>Tozzi, Clésio Luis,</editor>
		<conferencename>Brazilian Symposium on Computer Graphics and Image Processing, 12 (SIBGRAPI)</conferencename>
		<conferencelocation>Campinas, SP, Brazil</conferencelocation>
		<date>17-20 Oct. 1999</date>
		<publisher>IEEE Computer Society</publisher>
		<publisheraddress>Los Alamitos</publisheraddress>
		<pages>39-47</pages>
		<booktitle>Proceedings</booktitle>
		<tertiarytype>Full Paper</tertiarytype>
		<organization>SBC - Brazilian Computer Society and UNICAMP - University of Campinas</organization>
		<transferableflag>1</transferableflag>
		<versiontype>finaldraft</versiontype>
		<keywords>interpolation method, modified shepard method, scattered data.</keywords>
		<abstract>Many scientific applications use scattered data originated from samples. Interpolation techniques are necessary to estimate the values on non-sampled regions. In a previous work, the modified shepard interpolation method was implemented and some unpredictable results occurred. Due to the flexibility of parameter definition for the interpolant generation in this method we decided to investigate solutions for those problems. In this paper we present four versions for the Modified Shepard method, and compare their results through the analysis of the images, processing time and accuracy. Future work for further improvements in the method is also discussed.</abstract>
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		<notes>The conference was held in Campinas, SP, Brazil, from October 17 to 20.</notes>
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		<url>http://sibgrapi.sid.inpe.br/rep-/dpi.inpe.br/vagner/1999/11.29.09.23</url>
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