JPH0524552B2 - - Google Patents

Info

Publication number
JPH0524552B2
JPH0524552B2 JP57153904A JP15390482A JPH0524552B2 JP H0524552 B2 JPH0524552 B2 JP H0524552B2 JP 57153904 A JP57153904 A JP 57153904A JP 15390482 A JP15390482 A JP 15390482A JP H0524552 B2 JPH0524552 B2 JP H0524552B2
Authority
JP
Japan
Prior art keywords
image
grid
original image
coordinates
pixel
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
JP57153904A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5943467A (ja
Inventor
Kuniaki Tabata
Tetsuo Machida
Haruo Takeda
Naoki Takada
Yasuyuki Okada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57153904A priority Critical patent/JPS5943467A/ja
Priority to US06/489,350 priority patent/US4610026A/en
Priority to EP83104227A priority patent/EP0093429B1/en
Priority to DE8383104227T priority patent/DE3382016D1/de
Publication of JPS5943467A publication Critical patent/JPS5943467A/ja
Priority to US06/901,574 priority patent/US4809345A/en
Publication of JPH0524552B2 publication Critical patent/JPH0524552B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Controls And Circuits For Display Device (AREA)
JP57153904A 1982-04-30 1982-09-06 画像拡大縮小方法および装置 Granted JPS5943467A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57153904A JPS5943467A (ja) 1982-09-06 1982-09-06 画像拡大縮小方法および装置
US06/489,350 US4610026A (en) 1982-04-30 1983-04-28 Method of and apparatus for enlarging/reducing two-dimensional images
EP83104227A EP0093429B1 (en) 1982-04-30 1983-04-29 Method of and apparatus for enlarging/reducing two-dimensional images
DE8383104227T DE3382016D1 (de) 1982-04-30 1983-04-29 Verfahren und vorrichtung zur vergroesserung/verkleinerung von zweidimensionalen bildern.
US06/901,574 US4809345A (en) 1982-04-30 1986-08-29 Method of and apparatus for enlarging/reducing two-dimensional images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57153904A JPS5943467A (ja) 1982-09-06 1982-09-06 画像拡大縮小方法および装置

Publications (2)

Publication Number Publication Date
JPS5943467A JPS5943467A (ja) 1984-03-10
JPH0524552B2 true JPH0524552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-08

Family

ID=15572642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57153904A Granted JPS5943467A (ja) 1982-04-30 1982-09-06 画像拡大縮小方法および装置

Country Status (1)

Country Link
JP (1) JPS5943467A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623372A (ja) * 1985-06-27 1987-01-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像変換装置
JPS6220072A (ja) * 1985-07-19 1987-01-28 Canon Inc 画像情報処理装置
JP2582058B2 (ja) * 1986-09-26 1997-02-19 株式会社リコー 画像データの変倍制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676683A (en) * 1979-11-28 1981-06-24 Ricoh Co Ltd Processing method for picture deformation
JPH0622413B2 (ja) * 1990-05-15 1994-03-30 有限会社誠美工業 水底造形表示ネオン広告水槽

Also Published As

Publication number Publication date
JPS5943467A (ja) 1984-03-10

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