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WO2007002592A3 - Image synthesis by rank-1 lattices - Google Patents

Image synthesis by rank-1 lattices Download PDF

Info

Publication number
WO2007002592A3
WO2007002592A3 PCT/US2006/024820 US2006024820W WO2007002592A3 WO 2007002592 A3 WO2007002592 A3 WO 2007002592A3 US 2006024820 W US2006024820 W US 2006024820W WO 2007002592 A3 WO2007002592 A3 WO 2007002592A3
Authority
WO
WIPO (PCT)
Prior art keywords
lattices
rank
image synthesis
techniques
systems
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2006/024820
Other languages
French (fr)
Other versions
WO2007002592A2 (en
Inventor
Sabrina Skibak
Alexander Keller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nvidia ARC GmbH
Original Assignee
Mental Images GmbH
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 Mental Images GmbH filed Critical Mental Images GmbH
Priority to CA002609286A priority Critical patent/CA2609286A1/en
Priority to EP06774011A priority patent/EP1908017A2/en
Priority to JP2008518498A priority patent/JP4981798B2/en
Priority to AU2006261874A priority patent/AU2006261874B2/en
Publication of WO2007002592A2 publication Critical patent/WO2007002592A2/en
Anticipated expiration legal-status Critical
Publication of WO2007002592A3 publication Critical patent/WO2007002592A3/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/12—Indexing scheme for image data processing or generation, in general involving antialiasing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

Systems and techniques are described in which rank-1 lattices are used in computerized image processing, in particular in the context of image synthesis (fig 4 element 221). These include systems and techniques for selection of rank-1 lattices, rasterization on rank-1 lattices, anti-aliasing by rank-1 lattices, and adaptive refinement an filterin b rank-1 lattices fi 4 elements 222 and 223.
PCT/US2006/024820 2005-06-23 2006-06-23 Image synthesis by rank-1 lattices Ceased WO2007002592A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002609286A CA2609286A1 (en) 2005-06-23 2006-06-23 Image synthesis by rank-1 lattices
EP06774011A EP1908017A2 (en) 2005-06-23 2006-06-23 Image synthesis by rank-1 lattices
JP2008518498A JP4981798B2 (en) 2005-06-23 2006-06-23 Image composition by rank-1 lattice
AU2006261874A AU2006261874B2 (en) 2005-06-23 2006-06-23 Image synthesis by rank-1 lattices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69323205P 2005-06-23 2005-06-23
US60/693,232 2005-06-23

Publications (2)

Publication Number Publication Date
WO2007002592A2 WO2007002592A2 (en) 2007-01-04
WO2007002592A3 true WO2007002592A3 (en) 2008-11-20

Family

ID=37595946

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/024820 Ceased WO2007002592A2 (en) 2005-06-23 2006-06-23 Image synthesis by rank-1 lattices

Country Status (5)

Country Link
EP (1) EP1908017A2 (en)
JP (2) JP4981798B2 (en)
AU (1) AU2006261874B2 (en)
CA (1) CA2609286A1 (en)
WO (1) WO2007002592A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8259106B2 (en) 2002-05-15 2012-09-04 Mental Images Gmbh Low-dimensional rank-1 lattices in computer image synthesis
GB2459024B (en) * 2008-04-03 2011-01-26 Nvidia Corp Low-dimensional rank-1 lattics in computer image synthesis
US20150202464A1 (en) * 2014-01-23 2015-07-23 Mitsubis Multi-Criteria Optimization in Particle Beam Dose Optimization
US10388059B2 (en) 2016-10-03 2019-08-20 Nvidia Corporation Stable ray tracing
US10235601B1 (en) 2017-09-07 2019-03-19 7D Labs, Inc. Method for image analysis
US11334762B1 (en) 2017-09-07 2022-05-17 Aurora Operations, Inc. Method for image analysis
GB2599185B (en) * 2021-03-23 2022-08-24 Imagination Tech Ltd Intersection testing in a ray tracing system
GB2599181B8 (en) 2021-03-23 2024-09-18 Imagination Tech Ltd Intersection testing in a ray tracing system
GB2605664B (en) 2021-09-30 2023-03-29 Imagination Tech Ltd Processor with hardware pipeline
CN115187718B (en) * 2022-08-29 2025-09-12 西安电子科技大学 A ray processing method and system based on grid hybrid scene ray tracing
CN117726774B (en) * 2024-02-07 2024-04-30 芯瑞微(上海)电子科技有限公司 Triangle rasterization method, device and related equipment based on line generation algorithm

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973111A (en) * 1988-09-14 1990-11-27 Case Western Reserve University Parametric image reconstruction using a high-resolution, high signal-to-noise technique
US20020126129A1 (en) * 2001-01-16 2002-09-12 Snyder John M. Sampling-efficient mapping of images
US20050278406A1 (en) * 2002-05-15 2005-12-15 Alexander Keller System and computer-implemented method for evaluating integrals using stratification by rank-1 lattices
US7006110B2 (en) * 2003-04-15 2006-02-28 Nokia Corporation Determining a coverage mask for a pixel
US20070046686A1 (en) * 2002-11-19 2007-03-01 Alexander Keller Image synthesis methods and systems
US20070109320A1 (en) * 2002-05-15 2007-05-17 Sabrina Skibak Image synthesis by rank-1 lattices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2594212B2 (en) * 1993-01-14 1997-03-26 株式会社エイ・ティ・アール通信システム研究所 Adaptive and hierarchical grid representation generator for images
US6678406B1 (en) * 2000-01-26 2004-01-13 Lucent Technologies Inc. Method of color quantization in color images
JP2002328211A (en) * 2000-07-28 2002-11-15 Matsushita Electric Ind Co Ltd Reflector, method of manufacturing the same, and display device using the same
JP2003132353A (en) * 2001-10-29 2003-05-09 Pasuko:Kk Center line generator
JP2004022565A (en) * 2002-06-12 2004-01-22 Nippon Telegr & Teleph Corp <Ntt> Light receiving element and color sensor device using the same
US20050093894A1 (en) * 2003-10-30 2005-05-05 Tretter Daniel R. Generating an displaying spatially offset sub-frames on different types of grids

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973111A (en) * 1988-09-14 1990-11-27 Case Western Reserve University Parametric image reconstruction using a high-resolution, high signal-to-noise technique
US20020126129A1 (en) * 2001-01-16 2002-09-12 Snyder John M. Sampling-efficient mapping of images
US20050278406A1 (en) * 2002-05-15 2005-12-15 Alexander Keller System and computer-implemented method for evaluating integrals using stratification by rank-1 lattices
US20070109320A1 (en) * 2002-05-15 2007-05-17 Sabrina Skibak Image synthesis by rank-1 lattices
US20070271322A1 (en) * 2002-05-15 2007-11-22 Alexander Keller Computer Graphics Systems and Methods Using Stratification by Rank-1 Lattices
US20070046686A1 (en) * 2002-11-19 2007-03-01 Alexander Keller Image synthesis methods and systems
US7006110B2 (en) * 2003-04-15 2006-02-28 Nokia Corporation Determining a coverage mask for a pixel

Also Published As

Publication number Publication date
JP2012009053A (en) 2012-01-12
AU2006261874B2 (en) 2010-09-02
WO2007002592A2 (en) 2007-01-04
EP1908017A2 (en) 2008-04-09
JP2009501966A (en) 2009-01-22
AU2006261874A1 (en) 2007-01-04
JP5199424B2 (en) 2013-05-15
JP4981798B2 (en) 2012-07-25
CA2609286A1 (en) 2007-01-04

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