FR2665277B1 - Appareillage et procede de nuancage adaptatif d'images numeriques. - Google Patents

Appareillage et procede de nuancage adaptatif d'images numeriques.

Info

Publication number
FR2665277B1
FR2665277B1 FR9109444A FR9109444A FR2665277B1 FR 2665277 B1 FR2665277 B1 FR 2665277B1 FR 9109444 A FR9109444 A FR 9109444A FR 9109444 A FR9109444 A FR 9109444A FR 2665277 B1 FR2665277 B1 FR 2665277B1
Authority
FR
France
Prior art keywords
digital images
adaptive rendering
rendering
adaptive
images
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
FR9109444A
Other languages
English (en)
Other versions
FR2665277A1 (fr
Inventor
Stuart Wells
Loo James Van
Jack R Mckeown
Mukund Bhakta
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems Inc
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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of FR2665277A1 publication Critical patent/FR2665277A1/fr
Application granted granted Critical
Publication of FR2665277B1 publication Critical patent/FR2665277B1/fr
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
    • G06T1/00—General purpose image data processing
    • 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
    • G06T15/80—Shading
    • G06T15/83—Phong shading

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Image Generation (AREA)
  • Image Analysis (AREA)
FR9109444A 1990-07-26 1991-07-25 Appareillage et procede de nuancage adaptatif d'images numeriques. Expired - Fee Related FR2665277B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/560,869 US5253339A (en) 1990-07-26 1990-07-26 Method and apparatus for adaptive Phong shading

Publications (2)

Publication Number Publication Date
FR2665277A1 FR2665277A1 (fr) 1992-01-31
FR2665277B1 true FR2665277B1 (fr) 1996-03-08

Family

ID=24239700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109444A Expired - Fee Related FR2665277B1 (fr) 1990-07-26 1991-07-25 Appareillage et procede de nuancage adaptatif d'images numeriques.

Country Status (11)

Country Link
US (1) US5253339A (fr)
JP (1) JP2645620B2 (fr)
KR (1) KR960012670B1 (fr)
CN (2) CN1048347C (fr)
AU (1) AU638102B2 (fr)
CA (1) CA2045889C (fr)
DE (1) DE4124564B4 (fr)
FR (1) FR2665277B1 (fr)
GB (1) GB2246497B (fr)
HK (1) HK65995A (fr)
SG (1) SG32582G (fr)

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EP1026639A3 (fr) 1999-02-04 2002-09-04 Canon Kabushiki Kaisha Appareil et procédé de traitement d'images tridimensionnelles
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US6614431B1 (en) * 2001-01-18 2003-09-02 David J. Collodi Method and system for improved per-pixel shading in a computer graphics system
JP4581261B2 (ja) 2001-02-14 2010-11-17 ソニー株式会社 演算装置、演算処理方法及び画像処理装置
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JP5561975B2 (ja) * 2009-03-09 2014-07-30 カルソニックカンセイ株式会社 表面加工データの作成方法および装置
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US10733794B2 (en) 2013-12-13 2020-08-04 Nvidia Corporation. Adaptive shading in a graphics processing pipeline
US9552667B2 (en) 2013-12-13 2017-01-24 Nvidia Corporation Adaptive shading in a graphics processing pipeline
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EP3057067B1 (fr) * 2015-02-16 2017-08-23 Thomson Licensing Dispositif et procédé pour estimer une partie brillante de rayonnement
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Also Published As

Publication number Publication date
CA2045889C (fr) 2001-03-20
SG32582G (en) 1995-09-01
GB2246497A (en) 1992-01-29
DE4124564B4 (de) 2005-02-24
US5253339A (en) 1993-10-12
GB9104327D0 (en) 1991-04-17
AU7139491A (en) 1992-01-30
CN1058480A (zh) 1992-02-05
HK65995A (en) 1995-05-12
FR2665277A1 (fr) 1992-01-31
JP2645620B2 (ja) 1997-08-25
KR960012670B1 (ko) 1996-09-23
CN1233030A (zh) 1999-10-27
CN1048347C (zh) 2000-01-12
GB2246497B (en) 1994-11-02
CA2045889A1 (fr) 1992-01-27
DE4124564A1 (de) 1992-02-27
JPH04233674A (ja) 1992-08-21
AU638102B2 (en) 1993-06-17
KR920003200A (ko) 1992-02-29

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