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JPS5713849A - Automatic correction system for optical position of solid image pickup element - Google Patents

Automatic correction system for optical position of solid image pickup element

Info

Publication number
JPS5713849A
JPS5713849A JP8785180A JP8785180A JPS5713849A JP S5713849 A JPS5713849 A JP S5713849A JP 8785180 A JP8785180 A JP 8785180A JP 8785180 A JP8785180 A JP 8785180A JP S5713849 A JPS5713849 A JP S5713849A
Authority
JP
Japan
Prior art keywords
signal
ccd12
ccds
memory
scanning
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
JP8785180A
Other languages
Japanese (ja)
Inventor
Naoki Kuragami
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8785180A priority Critical patent/JPS5713849A/en
Publication of JPS5713849A publication Critical patent/JPS5713849A/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction

Landscapes

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

Abstract

PURPOSE:To obtain a received picture which has no break in a subscanning direction by synthesizing signals of CCDs by a one-main-scanning synthesis part as picture signals scanning in the same surface. CONSTITUTION:On a common image pickup surface a little bit in front of the part of an original setting base 17 where an original is mounted, a correction mark 15 is formed and CCDs 11 and 12 take partial charge of photodetection in areas 13 and 14 respectively. From correction mark signals generated by the CCDs, a shift in a subscanning direction is detected by a shift detector 33. Then, the detector 33 writes the signal of the CCD12 in the 1st memory (a) of a CCD storage device 35 and the signal of the CCD12 regarding the next scan in the 2nd memory (b), and this operation is continued until a marker detection part 31 detects the correction marker signal in the signal from the CCD11. The detection part 33 controls the storage part 35 to output the signal of the CCD12 from the memory (a), and a one-scan synthesis part 36 synthesizes the output signal of the CCD12 to generate a one-scanning length signal.
JP8785180A 1980-06-30 1980-06-30 Automatic correction system for optical position of solid image pickup element Pending JPS5713849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8785180A JPS5713849A (en) 1980-06-30 1980-06-30 Automatic correction system for optical position of solid image pickup element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8785180A JPS5713849A (en) 1980-06-30 1980-06-30 Automatic correction system for optical position of solid image pickup element

Publications (1)

Publication Number Publication Date
JPS5713849A true JPS5713849A (en) 1982-01-23

Family

ID=13926382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8785180A Pending JPS5713849A (en) 1980-06-30 1980-06-30 Automatic correction system for optical position of solid image pickup element

Country Status (1)

Country Link
JP (1) JPS5713849A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182858A (en) * 1984-02-29 1985-09-18 Canon Inc Original reader
JPS62208751A (en) * 1986-02-14 1987-09-14 Fujitsu Ltd Image correction circuit
US5144448A (en) * 1990-07-31 1992-09-01 Vidar Systems Corporation Scanning apparatus using multiple CCD arrays and related method
US10274708B2 (en) 2013-12-11 2019-04-30 Olympus Corporation Variable magnification optical system, and image pickup apparatus and image pickup optical system using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182858A (en) * 1984-02-29 1985-09-18 Canon Inc Original reader
JPS62208751A (en) * 1986-02-14 1987-09-14 Fujitsu Ltd Image correction circuit
US5144448A (en) * 1990-07-31 1992-09-01 Vidar Systems Corporation Scanning apparatus using multiple CCD arrays and related method
US10274708B2 (en) 2013-12-11 2019-04-30 Olympus Corporation Variable magnification optical system, and image pickup apparatus and image pickup optical system using the same

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