GB1393532A - Viewing systems - Google Patents

Viewing systems

Info

Publication number
GB1393532A
GB1393532A GB2960171A GB2960171A GB1393532A GB 1393532 A GB1393532 A GB 1393532A GB 2960171 A GB2960171 A GB 2960171A GB 2960171 A GB2960171 A GB 2960171A GB 1393532 A GB1393532 A GB 1393532A
Authority
GB
United Kingdom
Prior art keywords
scan
line
output
modified
detector
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
GB2960171A
Other languages
English (en)
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.)
Hawker Siddeley Dynamics Ltd
Original Assignee
Hawker Siddeley Dynamics 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 Hawker Siddeley Dynamics Ltd filed Critical Hawker Siddeley Dynamics Ltd
Priority to GB2960171A priority Critical patent/GB1393532A/en
Priority to DE2231650A priority patent/DE2231650B2/de
Publication of GB1393532A publication Critical patent/GB1393532A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Radiation Pyrometers (AREA)
GB2960171A 1971-06-24 1971-06-24 Viewing systems Expired GB1393532A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2960171A GB1393532A (en) 1971-06-24 1971-06-24 Viewing systems
DE2231650A DE2231650B2 (de) 1971-06-24 1972-06-23 Abtastsystem zur Betrachtung einer Szenerie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2960171A GB1393532A (en) 1971-06-24 1971-06-24 Viewing systems

Publications (1)

Publication Number Publication Date
GB1393532A true GB1393532A (en) 1975-05-07

Family

ID=10294130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2960171A Expired GB1393532A (en) 1971-06-24 1971-06-24 Viewing systems

Country Status (2)

Country Link
DE (1) DE2231650B2 (enrdf_load_stackoverflow)
GB (1) GB1393532A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display
GB2134352A (en) * 1983-02-02 1984-08-08 Dainippon Screen Mfg Method for emphasizing sharpness upon scanning and recording a picture
US4816919A (en) * 1980-12-10 1989-03-28 Emi Limited Automatic focussing system for an optical system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250251C3 (de) * 1972-10-13 1975-07-17 Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg Schaltungsanordnung zum optronischen Abtasten von Geländeprofilen
GB2014395B (en) * 1978-02-14 1982-08-18 Emi Ltd Infra-red imager
DE2919936A1 (de) * 1979-05-17 1980-11-20 Licentia Gmbh Verfahren und schaltungsanordnung zur trennung des thermischen hintergrundsignals eines ir-detektors vom nutzsignal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display
US4816919A (en) * 1980-12-10 1989-03-28 Emi Limited Automatic focussing system for an optical system
GB2134352A (en) * 1983-02-02 1984-08-08 Dainippon Screen Mfg Method for emphasizing sharpness upon scanning and recording a picture

Also Published As

Publication number Publication date
DE2231650B2 (de) 1978-10-05
DE2231650C3 (enrdf_load_stackoverflow) 1979-05-31
DE2231650A1 (de) 1972-12-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee