FI114349B - Anordning och förfarande för att i en bild generera en ljusgård vars ojämnhet kompenserats - Google Patents
Anordning och förfarande för att i en bild generera en ljusgård vars ojämnhet kompenserats Download PDFInfo
- Publication number
- FI114349B FI114349B FI940931A FI940931A FI114349B FI 114349 B FI114349 B FI 114349B FI 940931 A FI940931 A FI 940931A FI 940931 A FI940931 A FI 940931A FI 114349 B FI114349 B FI 114349B
- Authority
- FI
- Finland
- Prior art keywords
- pixel
- impulse
- för
- parameter
- image
- Prior art date
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)
- Holo Graphy (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (4)
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 |
US75191191 | 1991-08-29 | ||
PCT/US1992/007176 WO1993005499A1 (en) | 1991-08-29 | 1992-08-21 | Apparatus and method for generating an anti-aliased display image halo |
US9207176 | 1992-08-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI940931A FI940931A (sv) | 1994-02-28 |
FI940931A0 FI940931A0 (sv) | 1994-02-28 |
FI114349B true FI114349B (sv) | 2004-09-30 |
Family
ID=25024045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI940931A FI114349B (sv) | 1991-08-29 | 1994-02-28 | Anordning och förfarande för att i en bild generera en ljusgård vars ojämnhet kompenserats |
Country Status (11)
Country | Link |
---|---|
US (1) | US5264838A (sv) |
EP (1) | EP0601116B1 (sv) |
JP (1) | JP3328741B2 (sv) |
KR (1) | KR940702299A (sv) |
CN (1) | CN1072281A (sv) |
CA (1) | CA2114146C (sv) |
DE (1) | DE69216244T2 (sv) |
FI (1) | FI114349B (sv) |
IL (1) | IL102953A (sv) |
NO (1) | NO315882B1 (sv) |
WO (1) | WO1993005499A1 (sv) |
Families Citing this family (17)
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 |
US7752648B2 (en) * | 2003-02-11 | 2010-07-06 | Nds Limited | Apparatus and methods for handling interactive applications in broadcast networks |
US7456851B2 (en) * | 2003-05-20 | 2008-11-25 | Honeywell International Inc. | Method and apparatus for spatial compensation for pixel pattern on LCD displays |
WO2005088602A1 (ja) * | 2004-03-10 | 2005-09-22 | Matsushita Electric Industrial Co., Ltd. | 画像伝送システムおよび画像伝送方法 |
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)
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 |
-
1991
- 1991-08-29 US US07/751,911 patent/US5264838A/en not_active Expired - Lifetime
-
1992
- 1992-08-21 EP EP92919774A patent/EP0601116B1/en not_active Expired - Lifetime
- 1992-08-21 JP JP50469493A patent/JP3328741B2/ja not_active Expired - Lifetime
- 1992-08-21 KR KR1019940700638A patent/KR940702299A/ko active IP Right Grant
- 1992-08-21 CA CA002114146A patent/CA2114146C/en not_active Expired - Fee Related
- 1992-08-21 DE DE69216244T patent/DE69216244T2/de not_active Expired - Lifetime
- 1992-08-21 WO PCT/US1992/007176 patent/WO1993005499A1/en active IP Right Grant
- 1992-08-26 IL IL10295392A patent/IL102953A/en not_active IP Right Cessation
- 1992-08-29 CN CN92110254A patent/CN1072281A/zh active Pending
-
1994
- 1994-02-28 NO NO19940690A patent/NO315882B1/no unknown
- 1994-02-28 FI FI940931A patent/FI114349B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO315882B1 (no) | 2003-11-03 |
JP3328741B2 (ja) | 2002-09-30 |
DE69216244D1 (de) | 1997-02-06 |
KR940702299A (ko) | 1994-07-28 |
IL102953A (en) | 1995-03-15 |
NO940690D0 (no) | 1994-02-28 |
WO1993005499A1 (en) | 1993-03-18 |
CA2114146C (en) | 2004-03-23 |
DE69216244T2 (de) | 1997-06-19 |
CA2114146A1 (en) | 1993-03-18 |
EP0601116A1 (en) | 1994-06-15 |
EP0601116B1 (en) | 1996-12-27 |
FI940931A (sv) | 1994-02-28 |
FI940931A0 (sv) | 1994-02-28 |
JPH06510133A (ja) | 1994-11-10 |
CN1072281A (zh) | 1993-05-19 |
NO940690L (no) | 1994-02-28 |
US5264838A (en) | 1993-11-23 |
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