DE69839277D1 - Verfahren und anordnung zur ausführung von farbschlüsseln, transparenz und nebelfunktionen - Google Patents

Verfahren und anordnung zur ausführung von farbschlüsseln, transparenz und nebelfunktionen

Info

Publication number
DE69839277D1
DE69839277D1 DE69839277T DE69839277T DE69839277D1 DE 69839277 D1 DE69839277 D1 DE 69839277D1 DE 69839277 T DE69839277 T DE 69839277T DE 69839277 T DE69839277 T DE 69839277T DE 69839277 D1 DE69839277 D1 DE 69839277D1
Authority
DE
Germany
Prior art keywords
color
chroma
filtered
texels
texel
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
DE69839277T
Other languages
English (en)
Other versions
DE69839277T2 (de
Inventor
Walter E Donovan
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.)
Micron Technology Inc
Original Assignee
Micron Technology 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 Micron Technology Inc filed Critical Micron Technology Inc
Application granted granted Critical
Publication of DE69839277D1 publication Critical patent/DE69839277D1/de
Publication of DE69839277T2 publication Critical patent/DE69839277T2/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
    • 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
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • 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
DE69839277T 1997-02-03 1998-01-28 Verfahren und anordnung zur ausführung von farbschlüsseln, transparenz und nebelfunktionen Expired - Lifetime DE69839277T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US794749 1991-11-19
US08/794,749 US5990903A (en) 1997-02-03 1997-02-03 Method and apparatus for performing chroma key, transparency and fog operations
PCT/US1998/001955 WO1998036379A2 (en) 1997-02-03 1998-01-28 A method and apparatus for performing chroma key, transparency and fog operations

Publications (2)

Publication Number Publication Date
DE69839277D1 true DE69839277D1 (de) 2008-04-30
DE69839277T2 DE69839277T2 (de) 2009-04-30

Family

ID=25163571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839277T Expired - Lifetime DE69839277T2 (de) 1997-02-03 1998-01-28 Verfahren und anordnung zur ausführung von farbschlüsseln, transparenz und nebelfunktionen

Country Status (8)

Country Link
US (1) US5990903A (de)
EP (1) EP1025558B1 (de)
JP (1) JP3678428B2 (de)
AT (1) ATE389931T1 (de)
AU (1) AU6053798A (de)
CA (1) CA2279353C (de)
DE (1) DE69839277T2 (de)
WO (1) WO1998036379A2 (de)

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US7907793B1 (en) 2001-05-04 2011-03-15 Legend Films Inc. Image sequence depth enhancement system and method
US8396328B2 (en) 2001-05-04 2013-03-12 Legend3D, Inc. Minimal artifact image sequence depth enhancement system and method
US6331856B1 (en) * 1995-11-22 2001-12-18 Nintendo Co., Ltd. Video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing
US6509935B1 (en) 1998-03-03 2003-01-21 Microsoft Corporation Method for improved chroma-key suppression
US6577320B1 (en) * 1999-03-22 2003-06-10 Nvidia Corporation Method and apparatus for processing multiple types of pixel component representations including processes of premultiplication, postmultiplication, and colorkeying/chromakeying
US6738526B1 (en) * 1999-07-30 2004-05-18 Microsoft Corporation Method and apparatus for filtering and caching data representing images
US6618048B1 (en) 1999-10-28 2003-09-09 Nintendo Co., Ltd. 3D graphics rendering system for performing Z value clamping in near-Z range to maximize scene resolution of visually important Z components
US6717577B1 (en) 1999-10-28 2004-04-06 Nintendo Co., Ltd. Vertex cache for 3D computer graphics
US6466226B1 (en) * 2000-01-10 2002-10-15 Intel Corporation Method and apparatus for pixel filtering using shared filter resource between overlay and texture mapping engines
US6707458B1 (en) 2000-08-23 2004-03-16 Nintendo Co., Ltd. Method and apparatus for texture tiling in a graphics system
US7196710B1 (en) 2000-08-23 2007-03-27 Nintendo Co., Ltd. Method and apparatus for buffering graphics data in a graphics system
US6636214B1 (en) 2000-08-23 2003-10-21 Nintendo Co., Ltd. Method and apparatus for dynamically reconfiguring the order of hidden surface processing based on rendering mode
US7538772B1 (en) 2000-08-23 2009-05-26 Nintendo Co., Ltd. Graphics processing system with enhanced memory controller
US6811489B1 (en) 2000-08-23 2004-11-02 Nintendo Co., Ltd. Controller interface for a graphics system
US7576748B2 (en) 2000-11-28 2009-08-18 Nintendo Co. Ltd. Graphics system with embedded frame butter having reconfigurable pixel formats
US6999100B1 (en) 2000-08-23 2006-02-14 Nintendo Co., Ltd. Method and apparatus for anti-aliasing in a graphics system
US6700586B1 (en) 2000-08-23 2004-03-02 Nintendo Co., Ltd. Low cost graphics with stitching processing hardware support for skeletal animation
US6580430B1 (en) 2000-08-23 2003-06-17 Nintendo Co., Ltd. Method and apparatus for providing improved fog effects in a graphics system
US6784895B1 (en) 2000-10-17 2004-08-31 Micron Technology, Inc. Programmable multiple texture combine circuit for a graphics processing system and method for use thereof
US6839463B1 (en) * 2000-12-22 2005-01-04 Microsoft Corporation System and method providing subpixel-edge-offset-based determination of opacity
US8897596B1 (en) 2001-05-04 2014-11-25 Legend3D, Inc. System and method for rapid image sequence depth enhancement with translucent elements
US9031383B2 (en) 2001-05-04 2015-05-12 Legend3D, Inc. Motion picture project management system
US8401336B2 (en) 2001-05-04 2013-03-19 Legend3D, Inc. System and method for rapid image sequence depth enhancement with augmented computer-generated elements
US9286941B2 (en) 2001-05-04 2016-03-15 Legend3D, Inc. Image sequence enhancement and motion picture project management system
CA2446150C (en) * 2001-05-04 2013-01-08 Legend Films, Llc Image sequence enhancement system and method
JP3792149B2 (ja) * 2001-11-12 2006-07-05 任天堂株式会社 画像処理装置および画像処理プログラム
US7324116B2 (en) * 2002-06-20 2008-01-29 Microsoft Corporation Systems and methods for providing controllable texture sampling
GB0220138D0 (en) * 2002-08-30 2002-10-09 Kaydara Inc Matte extraction using fragment processors
US6933947B2 (en) * 2002-12-03 2005-08-23 Microsoft Corporation Alpha correction to compensate for lack of gamma correction
US8190403B2 (en) 2007-06-26 2012-05-29 Microsoft Corporation Real-time rendering of light-scattering media
US8009168B2 (en) * 2007-06-26 2011-08-30 Microsoft Corporation Real-time rendering of light-scattering media
US7990377B2 (en) 2007-06-26 2011-08-02 Microsoft Corporation Real-time rendering of light-scattering media
US7940269B2 (en) * 2007-06-29 2011-05-10 Microsoft Corporation Real-time rendering of light-scattering media
US7940268B2 (en) * 2007-06-29 2011-05-10 Microsoft Corporation Real-time rendering of light-scattering media
US8730232B2 (en) 2011-02-01 2014-05-20 Legend3D, Inc. Director-style based 2D to 3D movie conversion system and method
US9241147B2 (en) 2013-05-01 2016-01-19 Legend3D, Inc. External depth map transformation method for conversion of two-dimensional images to stereoscopic images
US9282321B2 (en) 2011-02-17 2016-03-08 Legend3D, Inc. 3D model multi-reviewer system
US9288476B2 (en) 2011-02-17 2016-03-15 Legend3D, Inc. System and method for real-time depth modification of stereo images of a virtual reality environment
US9407904B2 (en) 2013-05-01 2016-08-02 Legend3D, Inc. Method for creating 3D virtual reality from 2D images
US9113130B2 (en) 2012-02-06 2015-08-18 Legend3D, Inc. Multi-stage production pipeline system
US9007365B2 (en) 2012-11-27 2015-04-14 Legend3D, Inc. Line depth augmentation system and method for conversion of 2D images to 3D images
US9547937B2 (en) 2012-11-30 2017-01-17 Legend3D, Inc. Three-dimensional annotation system and method
US9007404B2 (en) 2013-03-15 2015-04-14 Legend3D, Inc. Tilt-based look around effect image enhancement method
US9438878B2 (en) 2013-05-01 2016-09-06 Legend3D, Inc. Method of converting 2D video to 3D video using 3D object models
US9609307B1 (en) 2015-09-17 2017-03-28 Legend3D, Inc. Method of converting 2D video to 3D video using machine learning

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GB2086686B (en) * 1980-10-15 1984-03-28 British Broadcasting Corp Chroma keying
US4645459A (en) * 1982-07-30 1987-02-24 Honeywell Inc. Computer generated synthesized imagery
IL72685A (en) * 1983-08-30 1988-08-31 Gen Electric Advanced video object generator
US5327509A (en) * 1992-04-27 1994-07-05 Star Technologies, Inc. Compressed image system for texture patterns
US5285283A (en) * 1992-06-25 1994-02-08 The Grass Valley Group, Inc. Depth signal processing in a video switcher
US5621869A (en) * 1994-06-29 1997-04-15 Drews; Michael D. Multiple level computer graphics system with display level blending
US5740343A (en) * 1995-11-03 1998-04-14 3Dfx Interactive, Incorporated Texture compositing apparatus and method
US5754185A (en) * 1996-02-08 1998-05-19 Industrial Technology Research Institute Apparatus for blending pixels of a source object and destination plane
US5798767A (en) * 1996-03-15 1998-08-25 Rendition, Inc. Method and apparatus for performing color space conversion using blend logic
US5793427A (en) * 1996-10-11 1998-08-11 Divicom Inc. Processing system with delta-based video data encoding

Also Published As

Publication number Publication date
EP1025558A4 (de) 2006-02-08
DE69839277T2 (de) 2009-04-30
WO1998036379A3 (en) 1998-12-03
JP3678428B2 (ja) 2005-08-03
AU6053798A (en) 1998-09-08
US5990903A (en) 1999-11-23
WO1998036379A2 (en) 1998-08-20
JP2001511331A (ja) 2001-08-07
EP1025558A2 (de) 2000-08-09
EP1025558B1 (de) 2008-03-19
ATE389931T1 (de) 2008-04-15
CA2279353C (en) 2006-05-30
CA2279353A1 (en) 1998-08-20

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