GB8610464D0 - Video camera - Google Patents

Video camera

Info

Publication number
GB8610464D0
GB8610464D0 GB868610464A GB8610464A GB8610464D0 GB 8610464 D0 GB8610464 D0 GB 8610464D0 GB 868610464 A GB868610464 A GB 868610464A GB 8610464 A GB8610464 A GB 8610464A GB 8610464 D0 GB8610464 D0 GB 8610464D0
Authority
GB
United Kingdom
Prior art keywords
video camera
camera
video
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.)
Withdrawn
Application number
GB868610464A
Other versions
GB2175172A (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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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 British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of GB8610464D0 publication Critical patent/GB8610464D0/en
Publication of GB2175172A publication Critical patent/GB2175172A/en
Withdrawn legal-status Critical Current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
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/745—Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
GB08610464A 1985-04-30 1986-04-29 Video cameras Withdrawn GB2175172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858510985A GB8510985D0 (en) 1985-04-30 1985-04-30 Television cameras

Publications (2)

Publication Number Publication Date
GB8610464D0 true GB8610464D0 (en) 1986-06-04
GB2175172A GB2175172A (en) 1986-11-19

Family

ID=10578448

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858510985A Pending GB8510985D0 (en) 1985-04-30 1985-04-30 Television cameras
GB08610464A Withdrawn GB2175172A (en) 1985-04-30 1986-04-29 Video cameras

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858510985A Pending GB8510985D0 (en) 1985-04-30 1985-04-30 Television cameras

Country Status (1)

Country Link
GB (2) GB8510985D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69600881T2 (en) 1995-06-26 1999-06-10 Phase One Denmark A S METHOD AND SYSTEM FOR TAKING DIGITAL CAMERA IMAGES
FR2783059B1 (en) * 1998-09-08 2002-01-18 Thomson Csf CINEVIDEO CAMERA
FR2898705A1 (en) * 2006-03-15 2007-09-21 Thomson Licensing Sas METHOD FOR CONTROLLING A VIDEO ACQUISITION DEVICE AND VIDEO ACQUISITION DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137613B1 (en) * 1970-10-23 1973-02-01 Siemens AG, 1000 Berlin u 8000 München CIRCUIT ARRANGEMENT FOR PHONE TELEPHONE TO REMOVE MALFUNCTIONS ON THE SCREEN
GB1362131A (en) * 1972-02-16 1974-07-30 Post Office Reducing unwanted modulation in a communication system
DE2252855C2 (en) * 1972-10-27 1974-11-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for video telephones for eliminating interference on the screen

Also Published As

Publication number Publication date
GB8510985D0 (en) 1985-06-05
GB2175172A (en) 1986-11-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)