JPS5943467A - 画像拡大縮小方法および装置 - Google Patents

画像拡大縮小方法および装置

Info

Publication number
JPS5943467A
JPS5943467A JP57153904A JP15390482A JPS5943467A JP S5943467 A JPS5943467 A JP S5943467A JP 57153904 A JP57153904 A JP 57153904A JP 15390482 A JP15390482 A JP 15390482A JP S5943467 A JPS5943467 A JP S5943467A
Authority
JP
Japan
Prior art keywords
image
signal
lattice
data
address
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
JP57153904A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0524552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kuniaki Tabata
邦晃 田畑
Tetsuo Tamachi
哲夫 町田
Haruo Takeda
晴夫 武田
Naoki Takada
直樹 高田
Yasuyuki Okada
岡田　康行
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)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Editing Of Facsimile Originals (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 true JPS5943467A (ja) 1984-03-10
JPH0524552B2 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)

Cited By (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
JPS6382168A (ja) * 1986-09-26 1988-04-12 Ricoh Co Ltd 画像データの変倍制御装置

Citations (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
JPH0420224A (ja) * 1990-05-15 1992-01-23 Seibi Kogyo:Yugen 水底造形表示ネオン広告水槽

Patent Citations (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
JPH0420224A (ja) * 1990-05-15 1992-01-23 Seibi Kogyo:Yugen 水底造形表示ネオン広告水槽

Cited By (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
JPS6382168A (ja) * 1986-09-26 1988-04-12 Ricoh Co Ltd 画像データの変倍制御装置

Also Published As

Publication number Publication date
JPH0524552B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-08

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