ATE261604T1 - Antialiasingverfahren und -anordnung zur effizienten nutzung von wenigen mischeinheiten - Google Patents

Antialiasingverfahren und -anordnung zur effizienten nutzung von wenigen mischeinheiten

Info

Publication number
ATE261604T1
ATE261604T1 AT00926502T AT00926502T ATE261604T1 AT E261604 T1 ATE261604 T1 AT E261604T1 AT 00926502 T AT00926502 T AT 00926502T AT 00926502 T AT00926502 T AT 00926502T AT E261604 T1 ATE261604 T1 AT E261604T1
Authority
AT
Austria
Prior art keywords
pixel
arrangement
active region
efficient use
fragment
Prior art date
Application number
AT00926502T
Other languages
English (en)
Inventor
Michael C Lewis
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of ATE261604T1 publication Critical patent/ATE261604T1/de

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
    • G06T15/503—Blending, e.g. for anti-aliasing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/12—Indexing scheme for image data processing or generation, in general involving antialiasing
AT00926502T 1999-05-07 2000-05-02 Antialiasingverfahren und -anordnung zur effizienten nutzung von wenigen mischeinheiten ATE261604T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30731799A 1999-05-07 1999-05-07
PCT/US2000/011906 WO2000068892A1 (en) 1999-05-07 2000-05-02 Method and system for efficiently using fewer blending units for antialiasing

Publications (1)

Publication Number Publication Date
ATE261604T1 true ATE261604T1 (de) 2004-03-15

Family

ID=23189195

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00926502T ATE261604T1 (de) 1999-05-07 2000-05-02 Antialiasingverfahren und -anordnung zur effizienten nutzung von wenigen mischeinheiten

Country Status (6)

Country Link
US (3) US6369828B1 (de)
EP (1) EP1177532B1 (de)
AT (1) ATE261604T1 (de)
AU (1) AU4502400A (de)
DE (1) DE60008867T2 (de)
WO (1) WO2000068892A1 (de)

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US6816167B1 (en) * 2000-01-10 2004-11-09 Intel Corporation Anisotropic filtering technique
US6285348B1 (en) * 1999-04-22 2001-09-04 Broadcom Corporation Method and system for providing implicit edge antialiasing
AU4502400A (en) * 1999-05-07 2000-11-21 Broadcom Corporation Method and system for efficiently using fewer blending units for antialiasing
US6956576B1 (en) * 2000-05-16 2005-10-18 Sun Microsystems, Inc. Graphics system using sample masks for motion blur, depth of field, and transparency
US6943791B2 (en) * 2002-03-11 2005-09-13 Sun Microsystems, Inc. Z-slope test to optimize sample throughput
US6847368B2 (en) * 2002-03-11 2005-01-25 Sun Microsystems, Inc. Graphics system with a buddy / quad mode for faster writes
US20040174379A1 (en) * 2003-03-03 2004-09-09 Collodi David J. Method and system for real-time anti-aliasing
US7102638B2 (en) * 2003-03-19 2006-09-05 Mitsubishi Eletric Research Labs, Inc. Reducing texture details in images
AU2003903445A0 (en) * 2003-06-26 2003-07-17 Canon Kabushiki Kaisha Optimising compositing calculations for a run of pixels
US7280120B2 (en) * 2003-06-26 2007-10-09 Canon Kabushiki Kaisha Compositing with a sub-pixel mask in graphic object rendering
AU2003903447A0 (en) * 2003-06-26 2003-07-17 Canon Kabushiki Kaisha Rendering successive frames in a graphic object system
AU2004202826B2 (en) * 2003-06-26 2007-09-06 Canon Kabushiki Kaisha Antialiasing Compositing in Graphic Object Rendering
AU2003903448A0 (en) * 2003-06-26 2003-07-17 Canon Kabushiki Kaisha A method for tracking depths in a scanline based raster image processor
US9218689B1 (en) 2003-12-31 2015-12-22 Zilabs Inc., Ltd. Multi-sample antialiasing optimization via edge tracking
US8111264B2 (en) * 2006-03-30 2012-02-07 Ati Technologies Ulc Method of and system for non-uniform image enhancement
US8056086B2 (en) * 2008-05-19 2011-11-08 International Business Machines Corporation Load balancing for image processing using multiple processors
GB0819570D0 (en) * 2008-10-24 2008-12-03 Advanced Risc Mach Ltd Methods of and apparatus for processing computer graphics
US8686999B2 (en) * 2009-02-02 2014-04-01 Microsoft Corporation Dynamic fragment coverage antialiasing
US8629886B2 (en) 2010-12-07 2014-01-14 Microsoft Corporation Layer combination in a surface composition system
US10419585B2 (en) * 2016-06-23 2019-09-17 Adobe Inc. Dynamically surfacing UI controls

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US4918626A (en) * 1987-12-09 1990-04-17 Evans & Sutherland Computer Corp. Computer graphics priority system with antialiasing
US5471567A (en) * 1991-08-08 1995-11-28 Bolt Beranek And Newman Inc. Image element depth buffering using two buffers
GB2278524B (en) * 1993-05-28 1997-12-10 Nihon Unisys Ltd Method and apparatus for rendering visual images employing area calculation and blending of fractional pixel lists for anti-aliasing and transparency
US5684939A (en) * 1993-07-09 1997-11-04 Silicon Graphics, Inc. Antialiased imaging with improved pixel supersampling
US5886701A (en) * 1995-08-04 1999-03-23 Microsoft Corporation Graphics rendering device and method for operating same
US5963210A (en) * 1996-03-29 1999-10-05 Stellar Semiconductor, Inc. Graphics processor, system and method for generating screen pixels in raster order utilizing a single interpolator
US5926181A (en) * 1996-03-29 1999-07-20 Stellar Semiconductor, Inc. Method and apparatus for identifying and eliminating three-dimensional objects visually obstructed from a planar surface
US5818456A (en) * 1996-04-30 1998-10-06 Evans & Sutherland Computer Corporation Computer graphics system with adaptive pixel multisampler
US6201545B1 (en) * 1997-09-23 2001-03-13 Ati Technologies, Inc. Method and apparatus for generating sub pixel masks in a three dimensional graphic processing system
US6128000A (en) * 1997-10-15 2000-10-03 Compaq Computer Corporation Full-scene antialiasing using improved supersampling techniques
US6489956B1 (en) * 1998-02-17 2002-12-03 Sun Microsystems, Inc. Graphics system having a super-sampled sample buffer with generation of output pixels using selective adjustment of filtering for implementation of display effects
AU4502400A (en) * 1999-05-07 2000-11-21 Broadcom Corporation Method and system for efficiently using fewer blending units for antialiasing
US6445392B1 (en) * 1999-06-24 2002-09-03 Ati International Srl Method and apparatus for simplified anti-aliasing in a video graphics system

Also Published As

Publication number Publication date
US6747664B2 (en) 2004-06-08
EP1177532B1 (de) 2004-03-10
US20020063722A1 (en) 2002-05-30
EP1177532A1 (de) 2002-02-06
US6369828B1 (en) 2002-04-09
AU4502400A (en) 2000-11-21
WO2000068892A1 (en) 2000-11-16
US20040196296A1 (en) 2004-10-07
DE60008867D1 (de) 2004-04-15
DE60008867T2 (de) 2004-07-29
US6963346B2 (en) 2005-11-08

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