GB9018794D0 - Video image formation - Google Patents

Video image formation

Info

Publication number
GB9018794D0
GB9018794D0 GB909018794A GB9018794A GB9018794D0 GB 9018794 D0 GB9018794 D0 GB 9018794D0 GB 909018794 A GB909018794 A GB 909018794A GB 9018794 A GB9018794 A GB 9018794A GB 9018794 D0 GB9018794 D0 GB 9018794D0
Authority
GB
United Kingdom
Prior art keywords
image formation
video image
video
formation
image
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.)
Granted
Application number
GB909018794A
Other versions
GB2247596B (en
GB2247596A (en
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.)
Avesco PLC
Original Assignee
Avesco PLC
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 Avesco PLC filed Critical Avesco PLC
Priority to GB9018794A priority Critical patent/GB2247596B/en
Publication of GB9018794D0 publication Critical patent/GB9018794D0/en
Priority to PCT/GB1991/001220 priority patent/WO1992003815A1/en
Priority to AU82960/91A priority patent/AU8296091A/en
Publication of GB2247596A publication Critical patent/GB2247596A/en
Application granted granted Critical
Publication of GB2247596B publication Critical patent/GB2247596B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G5/42—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of patterns using a display memory without fixed position correspondence between the display memory contents and the display position on the screen
    • 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
    • G09G5/391—Resolution modifying circuits, e.g. variable screen formats

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)
GB9018794A 1990-08-28 1990-08-28 Video image formation Expired - Fee Related GB2247596B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9018794A GB2247596B (en) 1990-08-28 1990-08-28 Video image formation
PCT/GB1991/001220 WO1992003815A1 (en) 1990-08-28 1991-07-22 Video image formation
AU82960/91A AU8296091A (en) 1990-08-28 1991-07-22 Video image formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9018794A GB2247596B (en) 1990-08-28 1990-08-28 Video image formation

Publications (3)

Publication Number Publication Date
GB9018794D0 true GB9018794D0 (en) 1990-10-10
GB2247596A GB2247596A (en) 1992-03-04
GB2247596B GB2247596B (en) 1995-03-01

Family

ID=10681300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9018794A Expired - Fee Related GB2247596B (en) 1990-08-28 1990-08-28 Video image formation

Country Status (3)

Country Link
AU (1) AU8296091A (en)
GB (1) GB2247596B (en)
WO (1) WO1992003815A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0863497A1 (en) * 1997-03-06 1998-09-09 Sony Computer Entertainment Inc. Graphic data generation device with frame buffer regions for normal and size reduced graphics data
EP1119186A3 (en) 2000-01-19 2002-07-31 Xerox Corporation Method for generating anti-aliased text and line graphics in compressed document images
US7390092B2 (en) 2002-11-08 2008-06-24 Belliveau Richard S Image projection lighting devices with visible and infrared imaging
JP4777675B2 (en) 2005-03-17 2011-09-21 株式会社リコー Image processing apparatus, image display apparatus, image processing method, program for causing computer to execute the method, and recording medium
US7649537B2 (en) 2005-05-27 2010-01-19 Ati Technologies, Inc. Dynamic load balancing in multiple video processing unit (VPU) systems
US7613346B2 (en) 2005-05-27 2009-11-03 Ati Technologies, Inc. Compositing in multiple video processing unit (VPU) systems
US8054314B2 (en) 2005-05-27 2011-11-08 Ati Technologies, Inc. Applying non-homogeneous properties to multiple video processing units (VPUs)
US7663635B2 (en) 2005-05-27 2010-02-16 Ati Technologies, Inc. Multiple video processor unit (VPU) memory mapping
US8212838B2 (en) * 2005-05-27 2012-07-03 Ati Technologies, Inc. Antialiasing system and method
CN109636751B (en) * 2018-12-07 2020-11-27 厦门天马微电子有限公司 Edge processing method of special-shaped display panel, display panel and display device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672369A (en) * 1983-11-07 1987-06-09 Tektronix, Inc. System and method for smoothing the lines and edges of an image on a raster-scan display
US4811245A (en) * 1985-12-19 1989-03-07 General Electric Company Method of edge smoothing for a computer image generation system
GB2207029A (en) * 1987-07-14 1989-01-18 Silicongraphics Inc Computer system for converting a higher resolution image to a lower resolution image
US4908780A (en) * 1988-10-14 1990-03-13 Sun Microsystems, Inc. Anti-aliasing raster operations utilizing sub-pixel crossing information to control pixel shading
US5164717A (en) * 1989-09-28 1992-11-17 Sun Microsystems, Inc. Method and apparatus for the dithering of antialiased vectors

Also Published As

Publication number Publication date
GB2247596B (en) 1995-03-01
GB2247596A (en) 1992-03-04
WO1992003815A1 (en) 1992-03-05
AU8296091A (en) 1992-03-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000828