BRPI0509830A - dispositivo e método para aproximar uma superfìcie editável - Google Patents

dispositivo e método para aproximar uma superfìcie editável

Info

Publication number
BRPI0509830A
BRPI0509830A BRPI0509830-0A BRPI0509830A BRPI0509830A BR PI0509830 A BRPI0509830 A BR PI0509830A BR PI0509830 A BRPI0509830 A BR PI0509830A BR PI0509830 A BRPI0509830 A BR PI0509830A
Authority
BR
Brazil
Prior art keywords
zooming
editable surface
editable
approaching
presented
Prior art date
Application number
BRPI0509830-0A
Other languages
English (en)
Inventor
Sean A Spicer
Zitao Xu
Original Assignee
Landmark Graphics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Landmark Graphics Corp filed Critical Landmark Graphics Corp
Publication of BRPI0509830A publication Critical patent/BRPI0509830A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/30—Polynomial surface description

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Geometry (AREA)
  • Mathematical Optimization (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
  • Numerical Control (AREA)
  • Image Generation (AREA)
  • Stored Programmes (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

DISPOSITIVO E MéTODO PARA APROXIMAR UMA SUPERFìCIE EDITáVEL. Dispositivos e métodos são apresentados para aproximar automaticamente uma superfície editável a partir de um grupo de dados 3D ou um grupo de pontos 3D, podendo a imagem ser exibida na forma de uma superfície NURBS.
BRPI0509830-0A 2004-04-29 2005-04-29 dispositivo e método para aproximar uma superfìcie editável BRPI0509830A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56657404P 2004-04-29 2004-04-29
PCT/US2005/014937 WO2005108923A2 (en) 2004-04-29 2005-04-29 System and method for approximating an editable surface

Publications (1)

Publication Number Publication Date
BRPI0509830A true BRPI0509830A (pt) 2007-10-16

Family

ID=35320836

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509830-0A BRPI0509830A (pt) 2004-04-29 2005-04-29 dispositivo e método para aproximar uma superfìcie editável

Country Status (10)

Country Link
US (2) US7352369B2 (pt)
EP (1) EP1756517B1 (pt)
CN (1) CN100576250C (pt)
AU (1) AU2005241463C1 (pt)
BR (1) BRPI0509830A (pt)
CA (1) CA2564156C (pt)
EA (1) EA012579B1 (pt)
MX (1) MXPA06012485A (pt)
NO (1) NO339362B1 (pt)
WO (1) WO2005108923A2 (pt)

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Also Published As

Publication number Publication date
EA012579B1 (ru) 2009-10-30
CN101052997A (zh) 2007-10-10
EA200601977A3 (ru) 2008-02-28
EA200601977A2 (ru) 2007-04-27
NO339362B1 (no) 2016-12-05
MXPA06012485A (es) 2007-06-19
CN100576250C (zh) 2009-12-30
US7352369B2 (en) 2008-04-01
US7576743B2 (en) 2009-08-18
EP1756517A2 (en) 2007-02-28
AU2005241463C1 (en) 2010-07-29
EP1756517A4 (en) 2011-01-26
WO2005108923A3 (en) 2007-06-14
AU2005241463B2 (en) 2010-01-28
CA2564156C (en) 2014-04-08
AU2005241463A1 (en) 2005-11-17
WO2005108923A2 (en) 2005-11-17
US20050246130A1 (en) 2005-11-03
US20080129731A1 (en) 2008-06-05
EP1756517B1 (en) 2020-05-13
CA2564156A1 (en) 2005-11-17
NO20065397L (no) 2007-01-24

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements