JPS57173259A - Original reader - Google Patents

Original reader

Info

Publication number
JPS57173259A
JPS57173259A JP56058857A JP5885781A JPS57173259A JP S57173259 A JPS57173259 A JP S57173259A JP 56058857 A JP56058857 A JP 56058857A JP 5885781 A JP5885781 A JP 5885781A JP S57173259 A JPS57173259 A JP S57173259A
Authority
JP
Japan
Prior art keywords
irregularity
value
picture element
signal
readout
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
JP56058857A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6156667B2 (enrdf_load_html_response
Inventor
Yoshihiro Nagata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56058857A priority Critical patent/JPS57173259A/ja
Publication of JPS57173259A publication Critical patent/JPS57173259A/ja
Publication of JPS6156667B2 publication Critical patent/JPS6156667B2/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
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP56058857A 1981-04-17 1981-04-17 Original reader Granted JPS57173259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56058857A JPS57173259A (en) 1981-04-17 1981-04-17 Original reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56058857A JPS57173259A (en) 1981-04-17 1981-04-17 Original reader

Publications (2)

Publication Number Publication Date
JPS57173259A true JPS57173259A (en) 1982-10-25
JPS6156667B2 JPS6156667B2 (enrdf_load_html_response) 1986-12-03

Family

ID=13096364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56058857A Granted JPS57173259A (en) 1981-04-17 1981-04-17 Original reader

Country Status (1)

Country Link
JP (1) JPS57173259A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054569A (ja) * 1983-09-05 1985-03-29 Canon Inc 画像処理装置
US4916549A (en) * 1987-06-24 1990-04-10 Kabushiki Kaisha Toshiba Image sensing apparatus with shading compensation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345115A (en) * 1976-10-06 1978-04-22 Hitachi Denshi Ltd Binary circuit
JPS53136424A (en) * 1977-05-02 1978-11-29 Nippon Telegr & Teleph Corp <Ntt> Correlative processing system for picture signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345115A (en) * 1976-10-06 1978-04-22 Hitachi Denshi Ltd Binary circuit
JPS53136424A (en) * 1977-05-02 1978-11-29 Nippon Telegr & Teleph Corp <Ntt> Correlative processing system for picture signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054569A (ja) * 1983-09-05 1985-03-29 Canon Inc 画像処理装置
US4916549A (en) * 1987-06-24 1990-04-10 Kabushiki Kaisha Toshiba Image sensing apparatus with shading compensation

Also Published As

Publication number Publication date
JPS6156667B2 (enrdf_load_html_response) 1986-12-03

Similar Documents

Publication Publication Date Title
JPS5758425A (en) Circuit device for correcting sampled value received by disturbance in pcm transmitter
JPS57109479A (en) Picture quality adjusting circuit
JPS57173259A (en) Original reader
JPS5560826A (en) Photometry
GB2022353A (en) Pyroulectric vidicon error correction
JPS5346726A (en) Exposure controller of cameras
JPS5741069A (en) Inter-frame encoding system
JPS5742282A (en) A/d converter for output video signal of vtr
JPS52100829A (en) Correction circuit of television camera output signal
CA1314601C (en) Dark current compensation
JPS5753179A (en) Picture processing
SU148103A1 (ru) Способ автоматической регулировки усилени дл систем электронной рир-проекции
JPS552927A (en) Automatic time correction device
JPS56140598A (en) Error control system of memory device
JPS55130535A (en) Exposure lamp control circuit of copying apparatus
JPS56132078A (en) Video signal processing circuit
JPS5680963A (en) Picture reader
JPS5795759A (en) Picture signal processing device
JPS5732176A (en) Picture signal processing system
JPS5411625A (en) Processing system for video signal
JPS5780871A (en) Video signal binary circuit in photoelectric conversion system
JPS5734279A (en) White level follower circuit
JPS56161718A (en) Binary circuit for picture signal
JPS55113970A (en) Target detector
JPS5787685A (en) Focus voltage correcting method for television camera