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GRAPHIC INFORMATION PROCESSING DEVICE, GRAPHIC INFORMATION PROCESSING METHOD, AND GRAPHIC INFORMATION PROCESSING PROGRAM

外国特許コード F140007886
整理番号 S2012-0802-C0
掲載日 2014年7月25日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2013JP063061
国際公開番号 WO 2013183396
国際出願日 平成25年5月9日(2013.5.9)
国際公開日 平成25年12月12日(2013.12.12)
優先権データ
  • 特願2012-131139 (2012.6.8) JP
発明の名称 (英語) GRAPHIC INFORMATION PROCESSING DEVICE, GRAPHIC INFORMATION PROCESSING METHOD, AND GRAPHIC INFORMATION PROCESSING PROGRAM
発明の概要(英語) A graphic information processing device according to an embodiment is provided with: a reception unit that receives input data including the parameters of the uv-coordinate system of a curved surface having finite boundary lines as well as the data regarding the control points of that curved surface; a calculation unit that reads an objective function using an expansion parameter defined by using a first curvature and a second curvature at a point on the curved surface from a storage unit and calculates the position of the control point where the objective function has the minimum value by applying the parameters of the uv-coordinate system to the objective function; a reshaping unit that reshapes the curved surface on the basis of the position of the control point calculated by the calculation unit; and an output unit that outputs the graphic information indicating the curved surface reshaped by the reshaping unit.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY
  • 発明者(英語)
  • MIURA KENJIRO
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LA LC LK LR LS LT LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG
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