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		<isbn>978-85-7669-269-0</isbn>
		<citationkey>Velho:1991:PyDi</citationkey>
		<title>Pyramid-based dithering</title>
		<format>Impresso, On-line.</format>
		<year>1991</year>
		<numberoffiles>1</numberoffiles>
		<size>374 KiB</size>
		<author>Velho, Luiz Carlos Pacheco Rodrigues,</author>
		<affiliation>Instituto de Matemática Pura e Aplicada (IMPA/RJ)</affiliation>
		<editor>Zuffo, João Antonio,</editor>
		<editor>Lopes, Roseli de Deus,</editor>
		<editor>Bernal, Volnys Borges,</editor>
		<editor>Zuffo, Marcelo Knörich,</editor>
		<editor>Kofuji, Sérgio Takeo,</editor>
		<e-mailaddress>cintiagraziele.silva@gmail.com</e-mailaddress>
		<conferencename>Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 4 (SIBGRAPI)</conferencename>
		<conferencelocation>São Paulo, SP, Brazil</conferencelocation>
		<date>14-17 Jul. 1991</date>
		<publisher>Sociedade Brasileira de Computação</publisher>
		<publisheraddress>Porto Alegre</publisheraddress>
		<pages>167-178</pages>
		<booktitle>Anais</booktitle>
		<tertiarytype>Artigo</tertiarytype>
		<transferableflag>1</transferableflag>
		<keywords>pyramid-based dithering, image pyramid.</keywords>
		<abstract>This paper introduces a new halftoning algorithm that combines the probabilistic and deterministic approaches to the problem. The proposed method uses an image pyramid representation in order to achieve a global and local minimization of the quantization error.</abstract>
		<type>Rendering</type>
		<language>en</language>
		<targetfile>15 Pyramid based dithering.pdf</targetfile>
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