JPS5797271A - Thinning out and shrinking system and device for facsimile device - Google Patents

Thinning out and shrinking system and device for facsimile device

Info

Publication number
JPS5797271A
JPS5797271A JP55172738A JP17273880A JPS5797271A JP S5797271 A JPS5797271 A JP S5797271A JP 55172738 A JP55172738 A JP 55172738A JP 17273880 A JP17273880 A JP 17273880A JP S5797271 A JPS5797271 A JP S5797271A
Authority
JP
Japan
Prior art keywords
line
bit
per
width
total
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
JP55172738A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6218110B2 (enExample
Inventor
Katsuhiro Watai
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP55172738A priority Critical patent/JPS5797271A/ja
Publication of JPS5797271A publication Critical patent/JPS5797271A/ja
Publication of JPS6218110B2 publication Critical patent/JPS6218110B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
JP55172738A 1980-12-08 1980-12-08 Thinning out and shrinking system and device for facsimile device Granted JPS5797271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55172738A JPS5797271A (en) 1980-12-08 1980-12-08 Thinning out and shrinking system and device for facsimile device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172738A JPS5797271A (en) 1980-12-08 1980-12-08 Thinning out and shrinking system and device for facsimile device

Publications (2)

Publication Number Publication Date
JPS5797271A true JPS5797271A (en) 1982-06-16
JPS6218110B2 JPS6218110B2 (enExample) 1987-04-21

Family

ID=15947394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172738A Granted JPS5797271A (en) 1980-12-08 1980-12-08 Thinning out and shrinking system and device for facsimile device

Country Status (1)

Country Link
JP (1) JPS5797271A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163570A (ja) * 1984-02-06 1985-08-26 Canon Inc フアクシミリ装置
JPS6236975A (ja) * 1985-08-09 1987-02-17 Toshiba Corp 画像縮小回路
US4918542A (en) * 1986-09-02 1990-04-17 Canon Kabushiki Kaisha Image processing apparatus capable of smooth multi-area variable magnification processing
JPH02190371A (ja) * 1989-01-19 1990-07-26 Sanyo Electric Co Ltd ページプリンタ
WO1998043207A1 (de) * 1997-03-27 1998-10-01 Oce Printing Systems Gmbh Bildbearbeitungsverfahren und schaltungsanordnung zum verändern der bildauflösung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163570A (ja) * 1984-02-06 1985-08-26 Canon Inc フアクシミリ装置
JPS6236975A (ja) * 1985-08-09 1987-02-17 Toshiba Corp 画像縮小回路
US4918542A (en) * 1986-09-02 1990-04-17 Canon Kabushiki Kaisha Image processing apparatus capable of smooth multi-area variable magnification processing
JPH02190371A (ja) * 1989-01-19 1990-07-26 Sanyo Electric Co Ltd ページプリンタ
WO1998043207A1 (de) * 1997-03-27 1998-10-01 Oce Printing Systems Gmbh Bildbearbeitungsverfahren und schaltungsanordnung zum verändern der bildauflösung

Also Published As

Publication number Publication date
JPS6218110B2 (enExample) 1987-04-21

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