DE69216244D1 - Vorrichtung zum erzeugen von aliasfreien anzeigebildern mit halo - Google Patents

Vorrichtung zum erzeugen von aliasfreien anzeigebildern mit halo

Info

Publication number
DE69216244D1
DE69216244D1 DE69216244T DE69216244T DE69216244D1 DE 69216244 D1 DE69216244 D1 DE 69216244D1 DE 69216244 T DE69216244 T DE 69216244T DE 69216244 T DE69216244 T DE 69216244T DE 69216244 D1 DE69216244 D1 DE 69216244D1
Authority
DE
Germany
Prior art keywords
alias
halo
producing
display images
free display
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
DE69216244T
Other languages
English (en)
Other versions
DE69216244T2 (de
Inventor
Michael Johnson
Brent Larson
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.)
Honeywell Inc
Original Assignee
Honeywell 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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE69216244D1 publication Critical patent/DE69216244D1/de
Publication of DE69216244T2 publication Critical patent/DE69216244T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G09G5/20—Function-generator circuits, e.g. circle generators line or curve smoothing circuits
    • 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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Road Signs Or Road Markings (AREA)
  • Holo Graphy (AREA)
DE69216244T 1991-08-29 1992-08-21 Vorrichtung zum erzeugen von aliasfreien anzeigebildern mit halo Expired - Lifetime DE69216244T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/751,911 US5264838A (en) 1991-08-29 1991-08-29 Apparatus for generating an anti-aliased display image halo
PCT/US1992/007176 WO1993005499A1 (en) 1991-08-29 1992-08-21 Apparatus and method for generating an anti-aliased display image halo

Publications (2)

Publication Number Publication Date
DE69216244D1 true DE69216244D1 (de) 1997-02-06
DE69216244T2 DE69216244T2 (de) 1997-06-19

Family

ID=25024045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216244T Expired - Lifetime DE69216244T2 (de) 1991-08-29 1992-08-21 Vorrichtung zum erzeugen von aliasfreien anzeigebildern mit halo

Country Status (11)

Country Link
US (1) US5264838A (de)
EP (1) EP0601116B1 (de)
JP (1) JP3328741B2 (de)
KR (1) KR940702299A (de)
CN (1) CN1072281A (de)
CA (1) CA2114146C (de)
DE (1) DE69216244T2 (de)
FI (1) FI114349B (de)
IL (1) IL102953A (de)
NO (1) NO315882B1 (de)
WO (1) WO1993005499A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05346953A (ja) * 1992-06-15 1993-12-27 Matsushita Electric Ind Co Ltd 画像データ処理装置
US5748178A (en) * 1995-07-18 1998-05-05 Sybase, Inc. Digital video system and methods for efficient rendering of superimposed vector graphics
US5821915A (en) * 1995-10-11 1998-10-13 Hewlett-Packard Company Method and apparatus for removing artifacts from scanned halftone images
EP0984397B1 (de) 1998-08-30 2005-03-02 Gmd - Forschungszentrum Informationstechnik Gmbh Verfahren und Vorrichtung zum Eliminieren unerwünschter Stufungen an Kanten bei Bilddarstellungen im Zeilenraster
US6377274B1 (en) * 1999-07-15 2002-04-23 Intel Corporation S-buffer anti-aliasing method
JP2001052011A (ja) * 1999-08-06 2001-02-23 Canon Inc 画像検索装置およびその方法
GB0023145D0 (en) * 2000-09-21 2000-11-01 Pace Micro Tech Plc Generation of font via a broadcast data receiver
US6934422B2 (en) * 2001-12-18 2005-08-23 Honeywell International Inc. Methods, data, and systems to warp an image
EP1599998B1 (de) 2003-02-11 2011-04-06 NDS Limited Vorrichtung und verfahren zur handhabung interaktiver anwendungen in rundfunknetzen
US7456851B2 (en) * 2003-05-20 2008-11-25 Honeywell International Inc. Method and apparatus for spatial compensation for pixel pattern on LCD displays
KR101084908B1 (ko) * 2004-03-10 2011-11-17 파나소닉 주식회사 화상전송 시스템 및 화상전송 방법
FR2894370B1 (fr) * 2005-12-07 2008-06-06 Thales Sa Afficheur matriciel sequentiel couleur a cristaux liquides
US8111264B2 (en) * 2006-03-30 2012-02-07 Ati Technologies Ulc Method of and system for non-uniform image enhancement
GB2441365B (en) * 2006-09-04 2009-10-07 Nds Ltd Displaying video data
US9135017B2 (en) * 2007-01-16 2015-09-15 Ati Technologies Ulc Configurable shader ALU units
US8233010B2 (en) * 2008-11-21 2012-07-31 Mitac Technology Corp. Display interface and display method for on screen display
US10262462B2 (en) * 2014-04-18 2019-04-16 Magic Leap, Inc. Systems and methods for augmented and virtual reality

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570182A (en) * 1983-11-18 1986-02-11 Sperry Corporation Halo generator for CRT display symbols
JPS6145279A (ja) * 1984-08-09 1986-03-05 株式会社東芝 スム−ジング回路
US4959801A (en) * 1986-02-07 1990-09-25 Bitstream Inc. Outline-to-bitmap character generator
US5063375A (en) * 1987-07-27 1991-11-05 Sun Microsystems, Inc. Method and apparatus for shading images
US4952921A (en) * 1988-06-09 1990-08-28 Rockwell International Corporation Graphic dot flare apparatus
US4908780A (en) * 1988-10-14 1990-03-13 Sun Microsystems, Inc. Anti-aliasing raster operations utilizing sub-pixel crossing information to control pixel shading
US5005011A (en) * 1988-12-23 1991-04-02 Apple Computer, Inc. Vertical filtering apparatus for raster scanned display
NL8900988A (nl) * 1989-04-20 1990-11-16 Philips Nv Karaktergenerator voor het weergeven op een beeldscherm van karakters met een schaduw.
US5060172A (en) * 1989-07-06 1991-10-22 Digital Equipment Corporation Method and apparatus for displaying smooth-shaded objects
CA2024745C (en) * 1989-11-06 2002-08-06 William Ray Hancock Beamformer for matrix display
US5054100A (en) * 1989-11-16 1991-10-01 Eastman Kodak Company Pixel interpolator with edge sharpening

Also Published As

Publication number Publication date
WO1993005499A1 (en) 1993-03-18
JPH06510133A (ja) 1994-11-10
FI940931A (fi) 1994-02-28
NO315882B1 (no) 2003-11-03
FI114349B (fi) 2004-09-30
FI940931A0 (fi) 1994-02-28
EP0601116B1 (de) 1996-12-27
CN1072281A (zh) 1993-05-19
DE69216244T2 (de) 1997-06-19
IL102953A (en) 1995-03-15
NO940690L (no) 1994-02-28
CA2114146C (en) 2004-03-23
NO940690D0 (no) 1994-02-28
KR940702299A (ko) 1994-07-28
EP0601116A1 (de) 1994-06-15
JP3328741B2 (ja) 2002-09-30
CA2114146A1 (en) 1993-03-18
US5264838A (en) 1993-11-23

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