DE69817152D1 - Computergraphisches bump-mapping-verfahren und geraet - Google Patents

Computergraphisches bump-mapping-verfahren und geraet

Info

Publication number
DE69817152D1
DE69817152D1 DE69817152T DE69817152T DE69817152D1 DE 69817152 D1 DE69817152 D1 DE 69817152D1 DE 69817152 T DE69817152 T DE 69817152T DE 69817152 T DE69817152 T DE 69817152T DE 69817152 D1 DE69817152 D1 DE 69817152D1
Authority
DE
Germany
Prior art keywords
bump
mapping method
computer graphic
graphic
computer
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 - Fee Related
Application number
DE69817152T
Other languages
English (en)
Other versions
DE69817152T2 (de
Inventor
Overveld Wilhelmus Van
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69817152D1 publication Critical patent/DE69817152D1/de
Application granted granted Critical
Publication of DE69817152T2 publication Critical patent/DE69817152T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69817152T 1997-11-14 1998-10-19 Computergraphisches bump-mapping-verfahren und geraet Expired - Fee Related DE69817152T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97203545 1997-11-14
EP97203545 1997-11-14
PCT/IB1998/001649 WO1999026201A1 (en) 1997-11-14 1998-10-19 Computer graphics bump mapping method and device

Publications (2)

Publication Number Publication Date
DE69817152D1 true DE69817152D1 (de) 2003-09-18
DE69817152T2 DE69817152T2 (de) 2004-06-09

Family

ID=8228922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817152T Expired - Fee Related DE69817152T2 (de) 1997-11-14 1998-10-19 Computergraphisches bump-mapping-verfahren und geraet

Country Status (6)

Country Link
US (1) US6407744B1 (de)
EP (1) EP0953187B1 (de)
JP (1) JP2001509934A (de)
DE (1) DE69817152T2 (de)
TW (1) TW432337B (de)
WO (1) WO1999026201A1 (de)

Families Citing this family (10)

* 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
JP3502024B2 (ja) 1999-09-10 2004-03-02 株式会社ソニー・コンピュータエンタテインメント 画像処理装置、記録媒体および画像処理方法
US6674918B1 (en) * 2000-02-16 2004-01-06 Microsoft Corporation Image synthesis by illuminating a virtual deviation-mapped surface
KR100420859B1 (ko) * 2001-08-11 2004-03-02 학교법인연세대학교 범프 매핑 처리 장치 및 방법
JP2004252603A (ja) * 2003-02-18 2004-09-09 Canon Inc 三次元データ処理方法
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
US10140751B2 (en) * 2013-08-08 2018-11-27 Imagination Technologies Limited Normal offset smoothing
US9754406B2 (en) 2015-12-28 2017-09-05 Volkswagon Ag Multiple light source simulation in computer graphics

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369737A (en) * 1988-03-21 1994-11-29 Digital Equipment Corporation Normalization of vectors associated with a display pixels of computer generated images
US5253339A (en) * 1990-07-26 1993-10-12 Sun Microsystems, Inc. Method and apparatus for adaptive Phong shading
JP2682559B2 (ja) * 1992-09-30 1997-11-26 インターナショナル・ビジネス・マシーンズ・コーポレイション 物体の画像をディスプレイ装置上に表示する装置及び方法並びにコンピュータ・グラフィックス表示システム
US5900881A (en) * 1995-03-22 1999-05-04 Ikedo; Tsuneo Computer graphics circuit
DE19606357A1 (de) * 1996-02-12 1997-08-14 Gmd Gmbh Bildverarbeitungsverfahren zur Darstellung von spiegelnden Objekten und zugehörige Vorrichtung
JP3387750B2 (ja) * 1996-09-02 2003-03-17 株式会社リコー シェーディング処理装置
US5880736A (en) * 1997-02-28 1999-03-09 Silicon Graphics, Inc. Method system and computer program product for shading
US5949424A (en) * 1997-02-28 1999-09-07 Silicon Graphics, Inc. Method, system, and computer program product for bump mapping in tangent space
JP3294149B2 (ja) * 1997-04-23 2002-06-24 シャープ株式会社 立体テクスチャマッピング処理装置及びそれを用いた３次元画像生成装置

Also Published As

Publication number Publication date
US6407744B1 (en) 2002-06-18
JP2001509934A (ja) 2001-07-24
WO1999026201A1 (en) 1999-05-27
EP0953187B1 (de) 2003-08-13
EP0953187A1 (de) 1999-11-03
DE69817152T2 (de) 2004-06-09
TW432337B (en) 2001-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee