AU6527400A - System for rapidly performing scan conversion with anti-aliasing upon outline fonts and other graphic elements - Google Patents

System for rapidly performing scan conversion with anti-aliasing upon outline fonts and other graphic elements

Info

Publication number
AU6527400A
AU6527400A AU65274/00A AU6527400A AU6527400A AU 6527400 A AU6527400 A AU 6527400A AU 65274/00 A AU65274/00 A AU 65274/00A AU 6527400 A AU6527400 A AU 6527400A AU 6527400 A AU6527400 A AU 6527400A
Authority
AU
Australia
Prior art keywords
pixel
line
coverage value
coverage
lines
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.)
Abandoned
Application number
AU65274/00A
Other languages
English (en)
Inventor
Sampo J. Kaasila
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.)
Bitstream Inc
Original Assignee
Bitstream 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 Bitstream Inc filed Critical Bitstream Inc
Publication of AU6527400A publication Critical patent/AU6527400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
AU65274/00A 1999-07-29 2000-07-31 System for rapidly performing scan conversion with anti-aliasing upon outline fonts and other graphic elements Abandoned AU6527400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09363513 1999-07-29
US09/363,513 US6437793B1 (en) 1999-07-29 1999-07-29 System for rapidly performing scan conversion with anti-aliasing upon outline fonts and other graphic elements
PCT/US2000/021559 WO2001009842A1 (en) 1999-07-29 2000-07-31 System for rapidly performing scan conversion with anti-aliasing upon outline fonts and other graphic elements

Publications (1)

Publication Number Publication Date
AU6527400A true AU6527400A (en) 2001-02-19

Family

ID=23430538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65274/00A Abandoned AU6527400A (en) 1999-07-29 2000-07-31 System for rapidly performing scan conversion with anti-aliasing upon outline fonts and other graphic elements

Country Status (7)

Country Link
US (1) US6437793B1 (enExample)
EP (1) EP1203351B1 (enExample)
JP (1) JP4887508B2 (enExample)
AT (1) ATE294978T1 (enExample)
AU (1) AU6527400A (enExample)
DE (1) DE60019934D1 (enExample)
WO (1) WO2001009842A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437793B1 (en) 1999-07-29 2002-08-20 Bitstream Inc. System for rapidly performing scan conversion with anti-aliasing upon outline fonts and other graphic elements
US6992687B1 (en) 1999-12-07 2006-01-31 Microsoft Corporation Bookmarking and placemarking a displayed document in a computer system
US7458014B1 (en) 1999-12-07 2008-11-25 Microsoft Corporation Computer user interface architecture wherein both content and user interface are composed of documents with links
US6714214B1 (en) 1999-12-07 2004-03-30 Microsoft Corporation System method and user interface for active reading of electronic content
US6820111B1 (en) * 1999-12-07 2004-11-16 Microsoft Corporation Computer user interface architecture that saves a user's non-linear navigation history and intelligently maintains that history
US20040268253A1 (en) * 1999-12-07 2004-12-30 Microsoft Corporation Method and apparatus for installing and using reference materials in conjunction with reading electronic content
US9424240B2 (en) 1999-12-07 2016-08-23 Microsoft Technology Licensing, Llc Annotations for electronic content
US7185274B1 (en) 1999-12-07 2007-02-27 Microsoft Corporation Computer user interface architecture wherein users interact with both content and user interface by activating links
US7028267B1 (en) 1999-12-07 2006-04-11 Microsoft Corporation Method and apparatus for capturing and rendering text annotations for non-modifiable electronic content
US6957233B1 (en) 1999-12-07 2005-10-18 Microsoft Corporation Method and apparatus for capturing and rendering annotations for non-modifiable electronic content
US7337389B1 (en) 1999-12-07 2008-02-26 Microsoft Corporation System and method for annotating an electronic document independently of its content
US7243299B1 (en) 2000-04-21 2007-07-10 Microsoft Corporation Methods and apparatus for displaying multiple contexts in electronic documents
US7234108B1 (en) * 2000-06-29 2007-06-19 Microsoft Corporation Ink thickness rendering for electronic annotations
JP2002140722A (ja) * 2000-08-23 2002-05-17 Sony Computer Entertainment Inc エイリアシングを除去した画像を描画する装置及び方法
US7110003B2 (en) * 2000-12-22 2006-09-19 Canon Kabushiki Kaisha Rendering objects
US7152211B1 (en) * 2001-01-30 2006-12-19 Microsoft Corporation Resolution independent theming
WO2002089105A2 (en) * 2001-05-02 2002-11-07 Bitstream, Inc. Methods, systems, and programming for producing and displaying subpixel-optimized images and digital content including such images
US7219309B2 (en) 2001-05-02 2007-05-15 Bitstream Inc. Innovations for the display of web pages
US7227556B2 (en) * 2002-03-01 2007-06-05 O'driscoll Gerard High quality antialiased lines with dual sampling pattern
US7752543B2 (en) * 2006-02-17 2010-07-06 Microsoft Corporation Applying effects to a merged text path
US8547395B1 (en) 2006-12-20 2013-10-01 Nvidia Corporation Writing coverage information to a framebuffer in a computer graphics system
US8004522B1 (en) * 2007-08-07 2011-08-23 Nvidia Corporation Using coverage information in computer graphics
US8325203B1 (en) 2007-08-15 2012-12-04 Nvidia Corporation Optimal caching for virtual coverage antialiasing
JP2009145769A (ja) * 2007-12-17 2009-07-02 Toshiba Matsushita Display Technology Co Ltd 平面表示装置
AU2009201612B2 (en) * 2009-04-22 2012-01-19 Canon Kabushiki Kaisha Scalable pixel coverage function-map
TWI493500B (zh) * 2009-06-18 2015-07-21 Mstar Semiconductor Inc 使二維影像呈現出三維效果之影像處理方法及相關影像處理裝置
AU2012258407A1 (en) 2012-11-27 2014-06-12 Canon Kabushiki Kaisha Method, system and apparatus for determining area of a pixel covered by a scalable definition for a character

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
JP2856420B2 (ja) * 1989-04-17 1999-02-10 株式会社リコー 文字パターンデータ発生方法
JPH0540463A (ja) * 1991-08-08 1993-02-19 Hitachi Ltd 多階調文字発生装置
JPH05143742A (ja) * 1991-11-20 1993-06-11 Ricoh Co Ltd ベクトル画像描画装置
US5438656A (en) 1993-06-01 1995-08-01 Ductus, Inc. Raster shape synthesis by direct multi-level filling
JPH0720845A (ja) * 1993-06-18 1995-01-24 Nec Home Electron Ltd 多階調文字生成装置
EP0654778B1 (de) 1993-11-18 1998-01-07 Adobe Systems Incorporated Verfahren zur Textdarstellung auf Bildschirmgeräten
US5589851A (en) 1994-03-18 1996-12-31 Ductus Incorporated Multi-level to bi-level raster shape converter
US5719595A (en) 1995-05-09 1998-02-17 Apple Computer, Inc. Method and apparauts for generating a text image on a display with anti-aliasing effect
JP3367806B2 (ja) * 1995-10-24 2003-01-20 アルプス電気株式会社 アウトラインデータからのグレーフォント生成方法およびその装置
US5929866A (en) 1996-01-25 1999-07-27 Adobe Systems, Inc Adjusting contrast in anti-aliasing
US6128000A (en) 1997-10-15 2000-10-03 Compaq Computer Corporation Full-scene antialiasing using improved supersampling techniques
US6091425A (en) * 1998-02-17 2000-07-18 Silicon Graphics, Inc. Constant multisample image coverage mask
US6437793B1 (en) 1999-07-29 2002-08-20 Bitstream Inc. System for rapidly performing scan conversion with anti-aliasing upon outline fonts and other graphic elements

Also Published As

Publication number Publication date
ATE294978T1 (de) 2005-05-15
JP4887508B2 (ja) 2012-02-29
EP1203351B1 (en) 2005-05-04
DE60019934D1 (de) 2005-06-09
JP2003506729A (ja) 2003-02-18
WO2001009842A1 (en) 2001-02-08
EP1203351A1 (en) 2002-05-08
US6437793B1 (en) 2002-08-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase