GB2126855B - Focus correction - Google Patents

Focus correction

Info

Publication number
GB2126855B
GB2126855B GB08225710A GB8225710A GB2126855B GB 2126855 B GB2126855 B GB 2126855B GB 08225710 A GB08225710 A GB 08225710A GB 8225710 A GB8225710 A GB 8225710A GB 2126855 B GB2126855 B GB 2126855B
Authority
GB
United Kingdom
Prior art keywords
focus correction
focus
correction
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
GB08225710A
Other versions
GB2126855A (en
Inventor
Philip Rangecroft Groves
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.)
Link Electronics Ltd
Original Assignee
Link Electronics 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 Link Electronics Ltd filed Critical Link Electronics Ltd
Priority to GB08225710A priority Critical patent/GB2126855B/en
Priority to EP83305156A priority patent/EP0104019B1/en
Priority to AT83305156T priority patent/ATE23933T1/en
Publication of GB2126855A publication Critical patent/GB2126855A/en
Application granted granted Critical
Publication of GB2126855B publication Critical patent/GB2126855B/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
    • H04N5/14—Picture signal circuitry for video frequency region
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automatic Focus Adjustment (AREA)
GB08225710A 1982-09-09 1982-09-09 Focus correction Expired GB2126855B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08225710A GB2126855B (en) 1982-09-09 1982-09-09 Focus correction
EP83305156A EP0104019B1 (en) 1982-09-09 1983-09-06 Image correction
AT83305156T ATE23933T1 (en) 1982-09-09 1983-09-06 IMAGE DEFECT CORRECTION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08225710A GB2126855B (en) 1982-09-09 1982-09-09 Focus correction

Publications (2)

Publication Number Publication Date
GB2126855A GB2126855A (en) 1984-03-28
GB2126855B true GB2126855B (en) 1986-04-23

Family

ID=10532799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08225710A Expired GB2126855B (en) 1982-09-09 1982-09-09 Focus correction

Country Status (1)

Country Link
GB (1) GB2126855B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6178294A (en) * 1984-09-25 1986-04-21 Sony Corp Correcting device for digital convergence
JP3035912B2 (en) * 1988-10-14 2000-04-24 ソニー株式会社 Image display correction waveform data generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1371045A (en) * 1970-12-09 1974-10-23 Sanders Associates Inc Cathode ray tube circuit arrangmeent
GB2011765A (en) * 1977-12-29 1979-07-11 Plessey Co Ltd Improvements in or relating to display arrangements
DE2949499C2 (en) * 1979-12-08 1982-06-03 Krone Gmbh, 1000 Berlin Display device for symbols of telephony technology
GB2066029B (en) * 1979-12-15 1983-03-23 Ibm Digitally stored differences for correction of crt aberrations
US4354243A (en) * 1980-04-11 1982-10-12 Ampex Corporation Two dimensional interpolation circuit for spatial and shading error corrector systems
US4325082A (en) * 1980-08-11 1982-04-13 Ampex Corporation Digital measurement system for automatically focusing a television camera

Also Published As

Publication number Publication date
GB2126855A (en) 1984-03-28

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee