JPS5884358A - 画像拡大処理装置 - Google Patents

画像拡大処理装置

Info

Publication number
JPS5884358A
JPS5884358A JP56181811A JP18181181A JPS5884358A JP S5884358 A JPS5884358 A JP S5884358A JP 56181811 A JP56181811 A JP 56181811A JP 18181181 A JP18181181 A JP 18181181A JP S5884358 A JPS5884358 A JP S5884358A
Authority
JP
Japan
Prior art keywords
image
data
pixel
enlarged
output
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
JP56181811A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126115B2 (enrdf_load_stackoverflow
Inventor
Masatsugu Kidode
正継 木戸出
Mitsuo Tabata
田端　光男
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56181811A priority Critical patent/JPS5884358A/ja
Publication of JPS5884358A publication Critical patent/JPS5884358A/ja
Publication of JPS6126115B2 publication Critical patent/JPS6126115B2/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)
JP56181811A 1981-11-13 1981-11-13 画像拡大処理装置 Granted JPS5884358A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56181811A JPS5884358A (ja) 1981-11-13 1981-11-13 画像拡大処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56181811A JPS5884358A (ja) 1981-11-13 1981-11-13 画像拡大処理装置

Publications (2)

Publication Number Publication Date
JPS5884358A true JPS5884358A (ja) 1983-05-20
JPS6126115B2 JPS6126115B2 (enrdf_load_stackoverflow) 1986-06-19

Family

ID=16107244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56181811A Granted JPS5884358A (ja) 1981-11-13 1981-11-13 画像拡大処理装置

Country Status (1)

Country Link
JP (1) JPS5884358A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189762A (ja) * 1982-04-30 1983-11-05 Hitachi Ltd 画像拡大縮小方式
JPS6084583A (ja) * 1983-10-17 1985-05-13 株式会社東芝 ドツト補間制御方式
JPS60134991A (ja) * 1983-12-23 1985-07-18 Toshiba Corp 画像処理装置
JPS61184687A (ja) * 1985-02-13 1986-08-18 Mitsubishi Electric Corp 多値画像拡大縮小制御方法
JPS61227477A (ja) * 1985-03-30 1986-10-09 Dainippon Screen Mfg Co Ltd 画像処理装置
JPS61229033A (ja) * 1985-03-30 1986-10-13 東海日研株式会社 便所内臭気捕捉搬送装置
JPS61236274A (ja) * 1985-04-12 1986-10-21 Ricoh Co Ltd 画デ−タ処理方式
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
JPS62139083A (ja) * 1985-12-13 1987-06-22 Canon Inc ２次元線形補間回路
JPS62145482A (ja) * 1985-12-20 1987-06-29 Canon Inc 画像処理装置
JPS63245569A (ja) * 1987-03-31 1988-10-12 Yokogawa Medical Syst Ltd 画像表示処理装置
JPH01126779A (ja) * 1987-09-16 1989-05-18 Commiss Energ Atom 補間方法
JP2006004114A (ja) * 2004-06-16 2006-01-05 Ricoh Co Ltd 解像度変換回路及び表示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478629A (en) * 1977-12-05 1979-06-22 Fuji Photo Film Co Ltd Character pattern generating system
JPS5522708A (en) * 1978-08-04 1980-02-18 Dainippon Screen Mfg Co Ltd Method and apparatus for recording of color image
JPS55124185A (en) * 1979-03-20 1980-09-25 Nippon Electric Co Coordinate conversion circuit
JPS55158771A (en) * 1979-05-28 1980-12-10 Nec Corp Data interpolating system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478629A (en) * 1977-12-05 1979-06-22 Fuji Photo Film Co Ltd Character pattern generating system
JPS5522708A (en) * 1978-08-04 1980-02-18 Dainippon Screen Mfg Co Ltd Method and apparatus for recording of color image
JPS55124185A (en) * 1979-03-20 1980-09-25 Nippon Electric Co Coordinate conversion circuit
JPS55158771A (en) * 1979-05-28 1980-12-10 Nec Corp Data interpolating system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189762A (ja) * 1982-04-30 1983-11-05 Hitachi Ltd 画像拡大縮小方式
JPS6084583A (ja) * 1983-10-17 1985-05-13 株式会社東芝 ドツト補間制御方式
JPS60134991A (ja) * 1983-12-23 1985-07-18 Toshiba Corp 画像処理装置
JPS61184687A (ja) * 1985-02-13 1986-08-18 Mitsubishi Electric Corp 多値画像拡大縮小制御方法
JPS61227477A (ja) * 1985-03-30 1986-10-09 Dainippon Screen Mfg Co Ltd 画像処理装置
JPS61229033A (ja) * 1985-03-30 1986-10-13 東海日研株式会社 便所内臭気捕捉搬送装置
JPS61236274A (ja) * 1985-04-12 1986-10-21 Ricoh Co Ltd 画デ−タ処理方式
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
US4725892A (en) * 1985-06-27 1988-02-16 International Business Machines Corporation Method and apparatus for enlarging or reducing an image on the basis of precalculated reference pel contribution rate data and two-dimensional reference window shifting amount data stored in a table memory
JPS62139083A (ja) * 1985-12-13 1987-06-22 Canon Inc ２次元線形補間回路
JPS62145482A (ja) * 1985-12-20 1987-06-29 Canon Inc 画像処理装置
JPS63245569A (ja) * 1987-03-31 1988-10-12 Yokogawa Medical Syst Ltd 画像表示処理装置
JPH01126779A (ja) * 1987-09-16 1989-05-18 Commiss Energ Atom 補間方法
JP2006004114A (ja) * 2004-06-16 2006-01-05 Ricoh Co Ltd 解像度変換回路及び表示装置

Also Published As

Publication number Publication date
JPS6126115B2 (enrdf_load_stackoverflow) 1986-06-19

Similar Documents

Publication Publication Date Title
US4720871A (en) Digital image convolution processor method and apparatus
JP3190762B2 (ja) デジタルビデオ特殊効果装置
JPS5884358A (ja) 画像拡大処理装置
US6493467B1 (en) Image processor, data processor, and their methods
JPS61143879A (ja) 画素値を計算する方法と装置
US4241341A (en) Apparatus for scan conversion
CN113962856B (zh) 图像的处理方法、装置、存储介质和电子设备
JPS5952380A (ja) 補間装置
JPH03205976A (ja) 特殊効果装置を用いた画面合成システム
JPH1021387A (ja) 画像処理装置および処理方法
JPH0771225B2 (ja) テレビジヨン特殊効果装置
JP2813881B2 (ja) ビデオ信号処理装置
WO2024230821A1 (zh) 阴影消除方法、设备、存储介质及程序产品
EP0511606B1 (en) Parallel interpolator for high speed digital image enlargement
JP2000187726A (ja) デ―タ補間方法および装置及び記憶媒体
JPS59100972A (ja) カラ−画像処理装置
JPH01293078A (ja) テレビジョンデジタルビデオエフェクト装置
JP4661112B2 (ja) 画像情報処理装置及び画像情報処理方法
JPH0525143B2 (enrdf_load_stackoverflow)
JPH06197222A (ja) 画像処理装置
JPS6386083A (ja) アフイン変換方式
JPH04156496A (ja) 画像表示装置
JPS62114068A (ja) 高速高画質画像縮小方式
JPS63129476A (ja) 画像デ−タ拡大縮小回転装置
Wolberg Separable image warping: implications and techniques