JPS6020680A - 画像処理装置 - Google Patents

画像処理装置

Info

Publication number
JPS6020680A
JPS6020680A JP58129245A JP12924583A JPS6020680A JP S6020680 A JPS6020680 A JP S6020680A JP 58129245 A JP58129245 A JP 58129245A JP 12924583 A JP12924583 A JP 12924583A JP S6020680 A JPS6020680 A JP S6020680A
Authority
JP
Japan
Prior art keywords
picture element
original
pixels
recorded
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.)
Granted
Application number
JP58129245A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0247911B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Nobuaki Sakurada
櫻田　信晶
Hideaki Kawamura
秀明 河村
Taku Sasaki
卓 佐々木
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP58129245A priority Critical patent/JPS6020680A/ja
Priority to US06/586,189 priority patent/US4658300A/en
Publication of JPS6020680A publication Critical patent/JPS6020680A/ja
Publication of JPH0247911B2 publication Critical patent/JPH0247911B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
JP58129245A 1983-03-08 1983-07-15 画像処理装置 Granted JPS6020680A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58129245A JPS6020680A (ja) 1983-07-15 1983-07-15 画像処理装置
US06/586,189 US4658300A (en) 1983-03-08 1984-03-05 System and method for processing image signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58129245A JPS6020680A (ja) 1983-07-15 1983-07-15 画像処理装置

Publications (2)

Publication Number Publication Date
JPS6020680A true JPS6020680A (ja) 1985-02-01
JPH0247911B2 JPH0247911B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-23

Family

ID=15004783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58129245A Granted JPS6020680A (ja) 1983-03-08 1983-07-15 画像処理装置

Country Status (1)

Country Link
JP (1) JPS6020680A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218168A (ja) * 1985-07-17 1987-01-27 Hitachi Ltd 画像入力装置
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
US4933775A (en) * 1988-03-31 1990-06-12 Fuji Photo Film Co., Ltd. Image enlarging or contracting method
JP2006230541A (ja) * 2005-02-23 2006-09-07 Win Tec:Kk 紙幣識別装置および遊技媒体の貸し出し機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776979A (en) * 1980-10-30 1982-05-14 Hitachi Ltd Signal processing circuit for television receiver
JPS57161780A (en) * 1981-03-30 1982-10-05 Tokyo Shibaura Electric Co Picture display unit
JPS57162571A (en) * 1981-03-30 1982-10-06 Matsushita Electric Ind Co Ltd Picture signal processing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776979A (en) * 1980-10-30 1982-05-14 Hitachi Ltd Signal processing circuit for television receiver
JPS57161780A (en) * 1981-03-30 1982-10-05 Tokyo Shibaura Electric Co Picture display unit
JPS57162571A (en) * 1981-03-30 1982-10-06 Matsushita Electric Ind Co Ltd Picture signal processing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS6218168A (ja) * 1985-07-17 1987-01-27 Hitachi Ltd 画像入力装置
US4933775A (en) * 1988-03-31 1990-06-12 Fuji Photo Film Co., Ltd. Image enlarging or contracting method
JP2006230541A (ja) * 2005-02-23 2006-09-07 Win Tec:Kk 紙幣識別装置および遊技媒体の貸し出し機

Also Published As

Publication number Publication date
JPH0247911B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-23

Similar Documents

Publication Publication Date Title
EP0287333B1 (en) television picture zoom system
US4244004A (en) Method for analog-digital conversion, and a picture reproduction method employing the same
US5289292A (en) Picture element data density conversion apparatus
US4710823A (en) Density conversion in image reproduction
JPS6020680A (ja) 画像処理装置
JPS63221491A (ja) 画像デ−タ出力装置
JPS6145675A (ja) 画像処理方法
JPH03101390A (ja) 画像変換装置及び方法
JP2698382B2 (ja) 画像合成方式
JPS61224661A (ja) 画像読取装置
JPH03236097A (ja) 画像表示方法および装置
JPS6345974A (ja) 画像処理装置
JPS61224659A (ja) 画像読取装置
JPS6087570A (ja) 画信号内插方式
JPH02112077A (ja) 網点領域検出方法
JPS6083469A (ja) 画信号２値化装置
JPS61123272A (ja) 中間調画像デ−タ変換方式
JPH0382268A (ja) ２値画像信号の線密度変換方法
JPS6033781A (ja) 画信号修正装置
JPS62117469A (ja) 画像処理装置
JPS60182269A (ja) 画像処理方法
JPH0382267A (ja) ２値画像信号の線密度変換方法
JPS63219267A (ja) 画像情報処理方法
JPS646587B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS5929291A (ja) ドツトパタ−ンメモリ読出し回路