DE69808932D1 - Schattierung von dreidimensionalen computergraphiken - Google Patents

Schattierung von dreidimensionalen computergraphiken

Info

Publication number
DE69808932D1
DE69808932D1 DE69808932T DE69808932T DE69808932D1 DE 69808932 D1 DE69808932 D1 DE 69808932D1 DE 69808932 T DE69808932 T DE 69808932T DE 69808932 T DE69808932 T DE 69808932T DE 69808932 D1 DE69808932 D1 DE 69808932D1
Authority
DE
Germany
Prior art keywords
shading
computer graphics
dimensional computer
dimensional
graphics
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.)
Expired - Lifetime
Application number
DE69808932T
Other languages
English (en)
Other versions
DE69808932T2 (de
Inventor
James Fenney
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.)
Imagination Technologies Ltd
Original Assignee
Imagination Technologies Ltd
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 Imagination Technologies Ltd filed Critical Imagination Technologies Ltd
Publication of DE69808932D1 publication Critical patent/DE69808932D1/de
Application granted granted Critical
Publication of DE69808932T2 publication Critical patent/DE69808932T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
DE69808932T 1997-08-20 1998-08-19 Schattierung von dreidimensionalen computergraphiken Expired - Lifetime DE69808932T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9717656.4A GB9717656D0 (en) 1997-08-20 1997-08-20 Shading three dimensional images
PCT/GB1998/002488 WO1999009523A1 (en) 1997-08-20 1998-08-19 Shading three dimensional computer graphics images

Publications (2)

Publication Number Publication Date
DE69808932D1 true DE69808932D1 (de) 2002-11-28
DE69808932T2 DE69808932T2 (de) 2003-06-18

Family

ID=10817783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69808932T Expired - Lifetime DE69808932T2 (de) 1997-08-20 1998-08-19 Schattierung von dreidimensionalen computergraphiken

Country Status (5)

Country Link
US (1) US6819319B1 (de)
EP (1) EP1004094B1 (de)
DE (1) DE69808932T2 (de)
GB (1) GB9717656D0 (de)
WO (1) WO1999009523A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606089B1 (en) 1999-06-08 2003-08-12 Sulzer Market And Technology Ag Method for visualizing a spatially resolved data set
EP1059612A1 (de) * 1999-06-08 2000-12-13 Sulzer Markets and Technology AG Verfahren zum Visualisieren eines räumlich aufgelösten Datensatzes
GB0216668D0 (en) * 2002-07-17 2002-08-28 Imagination Tech Ltd Method and apparatus for compressed data storage and retrieval
GB2400778B (en) * 2003-04-15 2006-02-01 Imagination Technologi Limited Efficient bump mapping using height map
US8553946B2 (en) * 2007-01-10 2013-10-08 Tomtom International B.V. Displaying elevation information from a digital map
US8218903B2 (en) * 2007-04-24 2012-07-10 Sony Computer Entertainment Inc. 3D object scanning using video camera and TV monitor
US20100085359A1 (en) * 2008-10-03 2010-04-08 Microsoft Corporation Surface normal reconstruction from a single image
US7973705B2 (en) * 2009-07-17 2011-07-05 Garmin Switzerland Gmbh Marine bump map display
US9965893B2 (en) * 2013-06-25 2018-05-08 Google Llc. Curvature-driven normal interpolation for shading applications
WO2015112078A1 (en) * 2014-01-23 2015-07-30 Performance Sk8 Holding Inc. System and method for manufacturing a board body
US11361511B2 (en) * 2019-01-24 2022-06-14 Htc Corporation Method, mixed reality system and recording medium for detecting real-world light source in mixed reality

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928250A (en) * 1986-07-02 1990-05-22 Hewlett-Packard Company System for deriving radiation images
US5369737A (en) * 1988-03-21 1994-11-29 Digital Equipment Corporation Normalization of vectors associated with a display pixels of computer generated images
JPH0727581B2 (ja) * 1988-09-09 1995-03-29 インターナショナル・ビジネス・マシーンズ・コーポレーション 図形処理装置
JPH05266146A (ja) * 1992-03-19 1993-10-15 Matsushita Electric Ind Co Ltd 物体形状の表現装置
US5729672A (en) 1993-07-30 1998-03-17 Videologic Limited Ray tracing method and apparatus for projecting rays through an object represented by a set of infinite surfaces
GB9315852D0 (en) 1993-07-30 1993-09-15 Video Logic Ltd Shading three-dimensional images
US5412563A (en) * 1993-09-16 1995-05-02 General Electric Company Gradient image segmentation method
GB9406510D0 (en) * 1994-03-31 1994-05-25 Argonaut Software Limited Bump mapping in 3-d computer graphics
WO1996029681A1 (fr) * 1995-03-22 1996-09-26 Tsuneo Ikedo Circuit d'infographie
JP2909616B2 (ja) * 1995-10-27 1999-06-23 株式会社超高速ネットワーク・コンピュータ技術研究所 ３次元形状表示方法
US5949424A (en) * 1997-02-28 1999-09-07 Silicon Graphics, Inc. Method, system, and computer program product for bump mapping in tangent space
US6151029A (en) * 1997-08-22 2000-11-21 Seiko Epson Corporation Texture mapping with improved technique for selecting an appropriate level in filtered representations of the texture
US6552726B2 (en) * 1998-07-17 2003-04-22 Intel Corporation System and method for fast phong shading

Also Published As

Publication number Publication date
DE69808932T2 (de) 2003-06-18
EP1004094A1 (de) 2000-05-31
EP1004094B1 (de) 2002-10-23
GB9717656D0 (en) 1997-10-22
WO1999009523A1 (en) 1999-02-25
US6819319B1 (en) 2004-11-16

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Legal Events

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