SG43717A1 - Multi-source image real time mixing and anti-aliasing - Google Patents

Multi-source image real time mixing and anti-aliasing

Info

Publication number
SG43717A1
SG43717A1 SG1996000134A SG1996000134A SG43717A1 SG 43717 A1 SG43717 A1 SG 43717A1 SG 1996000134 A SG1996000134 A SG 1996000134A SG 1996000134 A SG1996000134 A SG 1996000134A SG 43717 A1 SG43717 A1 SG 43717A1
Authority
SG
Singapore
Prior art keywords
aliasing
real time
source image
image real
time mixing
Prior art date
Application number
SG1996000134A
Other languages
English (en)
Inventor
Sung Min Choi
Leon Lumelsky
Alan Wesley Peevers
John Louis Pittas
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SG43717A1 publication Critical patent/SG43717A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • 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
    • G09G5/14—Display of multiple viewports
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
  • Studio Circuits (AREA)
SG1996000134A 1991-07-22 1992-07-02 Multi-source image real time mixing and anti-aliasing SG43717A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/733,766 US5351067A (en) 1991-07-22 1991-07-22 Multi-source image real time mixing and anti-aliasing

Publications (1)

Publication Number Publication Date
SG43717A1 true SG43717A1 (en) 1997-11-14

Family

ID=24949033

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000134A SG43717A1 (en) 1991-07-22 1992-07-02 Multi-source image real time mixing and anti-aliasing

Country Status (7)

Country Link
US (1) US5351067A (fr)
EP (1) EP0524461A3 (fr)
JP (1) JP2970216B2 (fr)
KR (1) KR960013369B1 (fr)
CN (1) CN1030813C (fr)
CA (1) CA2068042C (fr)
SG (1) SG43717A1 (fr)

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JPH05225328A (ja) 1993-09-03
EP0524461A3 (en) 1993-09-01
KR930002933A (ko) 1993-02-23
CN1068926A (zh) 1993-02-10
EP0524461A2 (fr) 1993-01-27
CA2068042C (fr) 1999-03-02
US5351067A (en) 1994-09-27
KR960013369B1 (ko) 1996-10-04
CA2068042A1 (fr) 1993-01-23
JP2970216B2 (ja) 1999-11-02
CN1030813C (zh) 1996-01-24

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