JPS55156480A - Picture processing system - Google Patents

Picture processing system

Info

Publication number
JPS55156480A
JPS55156480A JP6443279A JP6443279A JPS55156480A JP S55156480 A JPS55156480 A JP S55156480A JP 6443279 A JP6443279 A JP 6443279A JP 6443279 A JP6443279 A JP 6443279A JP S55156480 A JPS55156480 A JP S55156480A
Authority
JP
Japan
Prior art keywords
image
information
addresses
read
area
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.)
Pending
Application number
JP6443279A
Other languages
Japanese (ja)
Inventor
Toshiro Watanabe
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6443279A priority Critical patent/JPS55156480A/en
Publication of JPS55156480A publication Critical patent/JPS55156480A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)

Abstract

PURPOSE:To realize the continuation of an image by laying part of an input image in an area on a screen where no input video information resides. CONSTITUTION:Video information with a constant area is inputted to a memory being quantized. Lateral axial addresses 0-m-1 and logitudinal axial addresses 0- n-1 are read out in sequence to reproduce an image on the raster scan system. At this time, the image is possible expanded or shrunk in reproduction by adequately thining the read. On shrinkage, an area which can not be applied with the information, i.e., a kind of gap is generated on the output screen. For the purpose, when upper limit U and lower limit L of lateral axial addresses are read out, information on sides of the shrunk image is read and supplied to areas B and C with no information by extending. A video with excellent continuation can therefore be obtained.
JP6443279A 1979-05-24 1979-05-24 Picture processing system Pending JPS55156480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6443279A JPS55156480A (en) 1979-05-24 1979-05-24 Picture processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6443279A JPS55156480A (en) 1979-05-24 1979-05-24 Picture processing system

Publications (1)

Publication Number Publication Date
JPS55156480A true JPS55156480A (en) 1980-12-05

Family

ID=13258099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6443279A Pending JPS55156480A (en) 1979-05-24 1979-05-24 Picture processing system

Country Status (1)

Country Link
JP (1) JPS55156480A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137369A (en) * 1981-11-10 1983-08-15 シ−ビ−エス・インコ−ポレ−テツド Television picture stabilizing system
JPS62137669A (en) * 1985-12-10 1987-06-20 Fujitsu Ltd Picture processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137369A (en) * 1981-11-10 1983-08-15 シ−ビ−エス・インコ−ポレ−テツド Television picture stabilizing system
JPS62137669A (en) * 1985-12-10 1987-06-20 Fujitsu Ltd Picture processor

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