GB1302078A - - Google Patents

Info

Publication number
GB1302078A
GB1302078A GB3170570A GB3170570A GB1302078A GB 1302078 A GB1302078 A GB 1302078A GB 3170570 A GB3170570 A GB 3170570A GB 3170570 A GB3170570 A GB 3170570A GB 1302078 A GB1302078 A GB 1302078A
Authority
GB
United Kingdom
Prior art keywords
noise
light
target
switched
load
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.)
Expired
Application number
GB3170570A
Other languages
English (en)
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 filed Critical
Publication of GB1302078A publication Critical patent/GB1302078A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
GB3170570A 1969-07-02 1970-06-30 Expired GB1302078A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83844569A 1969-07-02 1969-07-02

Publications (1)

Publication Number Publication Date
GB1302078A true GB1302078A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-01-04

Family

ID=25277097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3170570A Expired GB1302078A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-07-02 1970-06-30

Country Status (2)

Country Link
US (1) US3629499A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1302078A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748383A (en) * 1971-04-05 1973-07-24 R Grossman Camera system for day and night use
FR2137164B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-05-14 1973-05-11 Thomson Csf
JPS5236648B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-03-09 1977-09-17
US3949162A (en) * 1974-02-25 1976-04-06 Actron Industries, Inc. Detector array fixed-pattern noise compensation
FR2280198B1 (fr) * 1974-07-26 1977-01-07 Thomson Csf Dispositif de lecture electrique non destructive d'une image
SE410260B (sv) * 1978-04-26 1979-10-01 Philips Svenska Ab Sett och anordning for att eliminera storningar fran fasta felkellor i videosignalen fran en ir-kamera av typ pyroelektrisk vidikon
US5293239A (en) * 1988-03-30 1994-03-08 Canon Kabushiki Kaisha Camera apparatus
US5003815A (en) * 1989-10-20 1991-04-02 International Business Machines Corporation Atomic photo-absorption force microscope
US5912699A (en) * 1992-02-18 1999-06-15 Neopath, Inc. Method and apparatus for rapid capture of focused microscopic images
US5642433A (en) * 1995-07-31 1997-06-24 Neopath, Inc. Method and apparatus for image contrast quality evaluation
US8913844B2 (en) * 2012-06-05 2014-12-16 The United States Of America As Represented By The Administrator Of The National Aeronautics Space Administration Reducing sensor and readout circuitry noise in digital domain using reference pixels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839699A (en) * 1948-02-19 1958-06-17 Rauland Corp Image converter tube
US2816954A (en) * 1952-10-23 1957-12-17 David A Huffman Infra-red television camera
US2853648A (en) * 1953-06-29 1958-09-23 Pye Ltd Video storage tubes
US2920137A (en) * 1957-03-15 1960-01-05 Garbuny Max Apparatus for reducing spurious signals in thermal image converters
US2969477A (en) * 1959-08-17 1961-01-24 Radames K H Gebel Moving target indicator with background compensation for visual light and the near infrared
US3067283A (en) * 1959-12-10 1962-12-04 Richard L Petritz Infrared image system

Also Published As

Publication number Publication date
US3629499A (en) 1971-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees