JPS5684066A - Facsimile read and editing system - Google Patents

Facsimile read and editing system

Info

Publication number
JPS5684066A
JPS5684066A JP16079779A JP16079779A JPS5684066A JP S5684066 A JPS5684066 A JP S5684066A JP 16079779 A JP16079779 A JP 16079779A JP 16079779 A JP16079779 A JP 16079779A JP S5684066 A JPS5684066 A JP S5684066A
Authority
JP
Japan
Prior art keywords
point
original
calculated
memory unit
coordinates
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.)
Pending
Application number
JP16079779A
Other languages
Japanese (ja)
Inventor
Junichiro Ikeuchi
Masayuki Sugano
Nobuyuki Takagi
Takao Muraoka
Norio Nakamura
Taiji Higashiyama
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 JP16079779A priority Critical patent/JPS5684066A/en
Publication of JPS5684066A publication Critical patent/JPS5684066A/en
Pending 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
    • H04N1/3877—Image rotation
    • H04N1/3878—Skew detection or correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To lower the price of the whole device by simplifying a program for editing, by storing a picture signal in a memory unit as if the horizontal axis of an original agreed with the scanning line. CONSTITUTION:In guide paper 104 appended to transmitted original 102, pattern 105 for reading more than one coordinate position on which the calculation of the inclination of the original and a required rectangular area is based is previously entered. Processing circuit 206 scans black rectangular pattern 105 first successively from the top and calculates and stores coordinates P(x1,Y1) and Q(x2,y2) of points P and Q in memory unit 207. Next, size y1-y2 is calculated and when the inclination of the original is less than a prescribed value, coordinates A(x3,y3) of point A are calculated to input a scanning signal to memory unit 207 from the point. On the other hand, coordinates B(x4,y4) of point B are calculated and at this point B, input operation to device 207 is stopped. Next, this processing is repeated for every scanning line successively. The signal of point A is stored in the reference address of device 207, the 1st address of the next scanning line is increased by ''100'' in hexadecimal notation, and according to size y1-y2, the address is increased or decreased.
JP16079779A 1979-12-13 1979-12-13 Facsimile read and editing system Pending JPS5684066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16079779A JPS5684066A (en) 1979-12-13 1979-12-13 Facsimile read and editing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16079779A JPS5684066A (en) 1979-12-13 1979-12-13 Facsimile read and editing system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP58221976A Division JPS59112761A (en) 1983-11-28 1983-11-28 Facsimile reading and editing system

Publications (1)

Publication Number Publication Date
JPS5684066A true JPS5684066A (en) 1981-07-09

Family

ID=15722652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16079779A Pending JPS5684066A (en) 1979-12-13 1979-12-13 Facsimile read and editing system

Country Status (1)

Country Link
JP (1) JPS5684066A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120264A (en) * 1980-02-28 1981-09-21 Canon Inc Picture read-in device
FR2542539A1 (en) * 1983-03-08 1984-09-14 Dainippon Screen Mfg METHOD AND SYSTEM FOR RECORDING TRANSFORMED IMAGES
JPS60194868A (en) * 1984-03-17 1985-10-03 Mita Ind Co Ltd Detecting method of original edge coordinate
JPS61107868A (en) * 1984-10-31 1986-05-26 Japanese National Railways<Jnr> Image data reading device
EP0451845A2 (en) * 1990-04-12 1991-10-16 Canon Kabushiki Kaisha An image reading apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120264A (en) * 1980-02-28 1981-09-21 Canon Inc Picture read-in device
FR2542539A1 (en) * 1983-03-08 1984-09-14 Dainippon Screen Mfg METHOD AND SYSTEM FOR RECORDING TRANSFORMED IMAGES
JPS60194868A (en) * 1984-03-17 1985-10-03 Mita Ind Co Ltd Detecting method of original edge coordinate
JPH0576826B2 (en) * 1984-03-17 1993-10-25 Mita Industrial Co Ltd
JPS61107868A (en) * 1984-10-31 1986-05-26 Japanese National Railways<Jnr> Image data reading device
EP0451845A2 (en) * 1990-04-12 1991-10-16 Canon Kabushiki Kaisha An image reading apparatus
US5455690A (en) * 1990-04-12 1995-10-03 Canon Kabushiki Kaisha Image reading apparatus

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