DE60043952D1 - Tiefenbasiertes Mischen für dreidimensionale Grafiksysteme - Google Patents

Tiefenbasiertes Mischen für dreidimensionale Grafiksysteme

Info

Publication number
DE60043952D1
DE60043952D1 DE60043952T DE60043952T DE60043952D1 DE 60043952 D1 DE60043952 D1 DE 60043952D1 DE 60043952 T DE60043952 T DE 60043952T DE 60043952 T DE60043952 T DE 60043952T DE 60043952 D1 DE60043952 D1 DE 60043952D1
Authority
DE
Germany
Prior art keywords
deep
dimensional graphics
graphics systems
based mixing
mixing
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
DE60043952T
Other languages
German (de)
English (en)
Inventor
John William Howson
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
Application granted granted Critical
Publication of DE60043952D1 publication Critical patent/DE60043952D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/10—Geometric effects
    • G06T15/40—Hidden part removal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/10—Geometric effects
    • G06T15/40—Hidden part removal
    • G06T15/405—Hidden part removal using Z-buffer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/50—Lighting effects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/50—Lighting effects
    • G06T15/80—Shading
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/14—Display of multiple viewports
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/10—Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • Image Generation (AREA)
DE60043952T 1999-09-17 2000-09-18 Tiefenbasiertes Mischen für dreidimensionale Grafiksysteme Expired - Lifetime DE60043952D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9922081A GB2354416B (en) 1999-09-17 1999-09-17 Depth based blending for 3D graphics systems

Publications (1)

Publication Number Publication Date
DE60043952D1 true DE60043952D1 (de) 2010-04-15

Family

ID=10861156

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60043952T Expired - Lifetime DE60043952D1 (de) 1999-09-17 2000-09-18 Tiefenbasiertes Mischen für dreidimensionale Grafiksysteme
DE60024117T Expired - Lifetime DE60024117T2 (de) 1999-09-17 2000-09-18 Tiefenbasierte mischung mit 3d aufrasterungsgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60024117T Expired - Lifetime DE60024117T2 (de) 1999-09-17 2000-09-18 Tiefenbasierte mischung mit 3d aufrasterungsgerät

Country Status (6)

Country Link
US (1) US6809730B2 (https=)
EP (2) EP1221141B8 (https=)
JP (1) JP4100909B2 (https=)
DE (2) DE60043952D1 (https=)
GB (1) GB2354416B (https=)
WO (1) WO2001022369A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2389503B (en) * 1999-11-11 2004-04-21 Canon Kk Computer graphics apparatus
EP1732043A4 (en) * 2004-03-31 2010-02-10 Pioneer Corp TRACING METHOD, TRACING PROGRAM, AND TRACING EQUIPMENT
US7277098B2 (en) * 2004-08-23 2007-10-02 Via Technologies, Inc. Apparatus and method of an improved stencil shadow volume operation
US8526049B2 (en) * 2006-03-31 2013-09-03 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for display list management
US8446410B2 (en) * 2006-05-11 2013-05-21 Anatomage Inc. Apparatus for generating volumetric image and matching color textured external surface
US7978191B2 (en) * 2007-09-24 2011-07-12 Dolphin Imaging Systems, Llc System and method for locating anatomies of interest in a 3D volume
US8228555B2 (en) * 2008-03-31 2012-07-24 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for parallel display list rasterization
US8782371B2 (en) * 2008-03-31 2014-07-15 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for memory management for rasterization
US8817032B2 (en) * 2008-08-29 2014-08-26 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for framebuffer management
US8854680B2 (en) * 2008-09-11 2014-10-07 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for optimal memory allocation units
CN102165496B (zh) * 2008-09-25 2014-08-13 皇家飞利浦电子股份有限公司 三维图像数据处理
US8861014B2 (en) * 2008-09-30 2014-10-14 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for optimized printer throughput in a multi-core environment
JP5731525B2 (ja) 2009-11-13 2015-06-10 コーニンクレッカ フィリップス エヌ ヴェ ３ｄビデオにおける深さ遷移の効率的な符号化
KR20120000485A (ko) * 2010-06-25 2012-01-02 삼성전자주식회사 예측 모드를 이용한 깊이 영상 부호화 장치 및 방법
US10068147B2 (en) * 2015-04-30 2018-09-04 Samsung Electronics Co., Ltd. System and method for insertion of photograph taker into a photograph

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266941A (en) * 1991-02-15 1993-11-30 Silicon Graphics, Inc. Apparatus and method for controlling storage of display information in a computer system
US5339386A (en) * 1991-08-08 1994-08-16 Bolt Beranek And Newman Inc. Volumetric effects pixel processing
US5684939A (en) * 1993-07-09 1997-11-04 Silicon Graphics, Inc. Antialiased imaging with improved pixel supersampling
GB9315852D0 (en) * 1993-07-30 1993-09-15 Video Logic Ltd Shading three-dimensional images
JPH08249494A (ja) * 1995-03-09 1996-09-27 Sharp Corp Ｚバッファ方式隠面消去装置
US5805868A (en) * 1995-03-24 1998-09-08 3Dlabs Inc. Ltd. Graphics subsystem with fast clear capability
US5724561A (en) * 1995-11-03 1998-03-03 3Dfx Interactive, Incorporated System and method for efficiently determining a fog blend value in processing graphical images
US5831620A (en) * 1996-07-02 1998-11-03 Silicon Graphics Incorporated System and computer-based method for creating real-time mirror reflections
US6166743A (en) * 1997-03-19 2000-12-26 Silicon Magic Corporation Method and system for improved z-test during image rendering
US6016151A (en) * 1997-09-12 2000-01-18 Neomagic Corp. 3D triangle rendering by texture hardware and color software using simultaneous triangle-walking and interpolation for parallel operation
US6266068B1 (en) * 1998-03-13 2001-07-24 Compaq Computer Corporation Multi-layer image-based rendering for video synthesis
US6466207B1 (en) * 1998-03-18 2002-10-15 Microsoft Corporation Real-time image rendering with layered depth images

Also Published As

Publication number Publication date
WO2001022369A1 (en) 2001-03-29
EP1221141B1 (en) 2005-11-16
EP1221141B8 (en) 2006-02-01
EP1646011A3 (en) 2006-08-23
US20030122823A1 (en) 2003-07-03
GB2354416B (en) 2004-04-21
JP2003510703A (ja) 2003-03-18
EP1646011A2 (en) 2006-04-12
EP1646011B1 (en) 2010-03-03
EP1221141A1 (en) 2002-07-10
DE60024117T2 (de) 2006-08-03
GB2354416A (en) 2001-03-21
GB9922081D0 (en) 1999-11-17
DE60024117D1 (de) 2005-12-22
US6809730B2 (en) 2004-10-26
JP4100909B2 (ja) 2008-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition