JPS54922A - Correction method of video signal - Google Patents

Correction method of video signal

Info

Publication number
JPS54922A
JPS54922A JP6585177A JP6585177A JPS54922A JP S54922 A JPS54922 A JP S54922A JP 6585177 A JP6585177 A JP 6585177A JP 6585177 A JP6585177 A JP 6585177A JP S54922 A JPS54922 A JP S54922A
Authority
JP
Japan
Prior art keywords
video signal
correction method
elements
address
defective
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
JP6585177A
Other languages
Japanese (ja)
Inventor
Kikou Nishida
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 JP6585177A priority Critical patent/JPS54922A/en
Publication of JPS54922A publication Critical patent/JPS54922A/en
Pending legal-status Critical Current

Links

Landscapes

  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

PURPOSE: To perform complete correction, by memorizing the information of defective elements in advance and by using the output of the address precedent by one when encountering the address of a defective element in readout, in reading out a manuscript by using charge coupled elements having photo detection elements.
COPYRIGHT: (C)1979,JPO&Japio
JP6585177A 1977-06-06 1977-06-06 Correction method of video signal Pending JPS54922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6585177A JPS54922A (en) 1977-06-06 1977-06-06 Correction method of video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6585177A JPS54922A (en) 1977-06-06 1977-06-06 Correction method of video signal

Publications (1)

Publication Number Publication Date
JPS54922A true JPS54922A (en) 1979-01-06

Family

ID=13298918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6585177A Pending JPS54922A (en) 1977-06-06 1977-06-06 Correction method of video signal

Country Status (1)

Country Link
JP (1) JPS54922A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132279A (en) * 1981-02-09 1982-08-16 Fuji Electric Co Ltd Storage system for standard picture pattern
JPH01264060A (en) * 1988-04-14 1989-10-20 Fuji Xerox Co Ltd Picture input device
JPH01300670A (en) * 1988-05-28 1989-12-05 Fuji Xerox Co Ltd Reader
JPH0216010A (en) * 1988-07-04 1990-01-19 Stanley Electric Co Ltd Cutter
JPH03138105A (en) * 1989-10-25 1991-06-12 Stanley Electric Co Ltd Cutter wheel integrated with shaft
JPH03256695A (en) * 1990-03-06 1991-11-15 Stanley Electric Co Ltd Holder for scribe cutter
JP2012011475A (en) * 2010-06-29 2012-01-19 Tokyo Univ Of Science Diamond-coated tool, and method for manufacturing the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132279A (en) * 1981-02-09 1982-08-16 Fuji Electric Co Ltd Storage system for standard picture pattern
JPH01264060A (en) * 1988-04-14 1989-10-20 Fuji Xerox Co Ltd Picture input device
JPH01300670A (en) * 1988-05-28 1989-12-05 Fuji Xerox Co Ltd Reader
JPH0216010A (en) * 1988-07-04 1990-01-19 Stanley Electric Co Ltd Cutter
JPH03138105A (en) * 1989-10-25 1991-06-12 Stanley Electric Co Ltd Cutter wheel integrated with shaft
JPH03256695A (en) * 1990-03-06 1991-11-15 Stanley Electric Co Ltd Holder for scribe cutter
JP2012011475A (en) * 2010-06-29 2012-01-19 Tokyo Univ Of Science Diamond-coated tool, and method for manufacturing the same

Similar Documents

Publication Publication Date Title
JPS5795771A (en) Solid-state image pickup device
JPS5380105A (en) Digital signal transmission method
IT7925633A0 (en) SO-CALLED CMOS CIRCUIT SUITABLE FOR CONVERTING A TERNARY SIGNAL INTO TWO BINARY SIGNALS AND USING THIS CIRCUIT.
JPS5388517A (en) Noise eliminating circuit of solid state pickup device
JPS53101939A (en) Picture reading method
JPS5395518A (en) Facsimile input system
JPS52147941A (en) Electric charge transfer type analog signal memory system
JPS51123512A (en) Binary picture reading method
JPS5387619A (en) Solid pickup unit
JPS5422723A (en) Character signal generator
JPS5412621A (en) Picture signal process system
JPS5378111A (en) Charge transfer type pick up unit
JPS5563182A (en) Picture compounding device
JPS5430720A (en) Pickup system of picture retrieval device
JPS5319835A (en) Recording device
JPS53105934A (en) Television picture receiver
JPS5394719A (en) Removing system for defective picture element of photoelectric conversion pickup unit
JPS5410616A (en) Automatic destination reading circuit for facsimile
JPS53146523A (en) Multi-lens scanning system
JPS53130914A (en) Correction method for diagram
JPS52153454A (en) Automatic focus controlling apparatus
JPS538015A (en) Pick up system with charge coupled element
JPS5374841A (en) Television signal processor
JPS53118917A (en) Correction method for digital signal
JPS5233760A (en) Range finder