GB2586802B - System and method for identifying light emitting flicker - Google Patents

System and method for identifying light emitting flicker Download PDF

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Publication number
GB2586802B
GB2586802B GB1912625.9A GB201912625A GB2586802B GB 2586802 B GB2586802 B GB 2586802B GB 201912625 A GB201912625 A GB 201912625A GB 2586802 B GB2586802 B GB 2586802B
Authority
GB
United Kingdom
Prior art keywords
light emitting
identifying light
flicker
emitting flicker
identifying
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.)
Active
Application number
GB1912625.9A
Other versions
GB201912625D0 (en
GB2586802A (en
Inventor
Close Joshua
Pryke Alexander
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.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Land Rover 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 Jaguar Land Rover Ltd filed Critical Jaguar Land Rover Ltd
Priority to GB1912625.9A priority Critical patent/GB2586802B/en
Publication of GB201912625D0 publication Critical patent/GB201912625D0/en
Priority to PCT/EP2020/074577 priority patent/WO2021043892A1/en
Priority to US17/640,007 priority patent/US20220329723A1/en
Priority to DE112020004163.8T priority patent/DE112020004163T5/en
Publication of GB2586802A publication Critical patent/GB2586802A/en
Application granted granted Critical
Publication of GB2586802B publication Critical patent/GB2586802B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
GB1912625.9A 2019-09-03 2019-09-03 System and method for identifying light emitting flicker Active GB2586802B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1912625.9A GB2586802B (en) 2019-09-03 2019-09-03 System and method for identifying light emitting flicker
PCT/EP2020/074577 WO2021043892A1 (en) 2019-09-03 2020-09-03 Method and system for mitigating image flicker from strobed lighting systems
US17/640,007 US20220329723A1 (en) 2019-09-03 2020-09-03 Method and system for mitigating image flicker from strobed lighting systems
DE112020004163.8T DE112020004163T5 (en) 2019-09-03 2020-09-03 METHOD AND SYSTEM FOR REDUCING IMAGE FLICKER IN FLASHING LIGHTING SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1912625.9A GB2586802B (en) 2019-09-03 2019-09-03 System and method for identifying light emitting flicker

Publications (3)

Publication Number Publication Date
GB201912625D0 GB201912625D0 (en) 2019-10-16
GB2586802A GB2586802A (en) 2021-03-10
GB2586802B true GB2586802B (en) 2023-04-05

Family

ID=68207216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1912625.9A Active GB2586802B (en) 2019-09-03 2019-09-03 System and method for identifying light emitting flicker

Country Status (1)

Country Link
GB (1) GB2586802B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020195769A1 (en) * 2019-03-27 2020-10-01 ソニー株式会社 Object detecting device, object detecting system, and object detecting method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8326084B1 (en) * 2003-11-05 2012-12-04 Cognex Technology And Investment Corporation System and method of auto-exposure control for image acquisition hardware using three dimensional information
US20170353650A1 (en) * 2016-06-07 2017-12-07 GM Global Technology Operations LLC System and method for adaptive flickering reduction from video sequence

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8326084B1 (en) * 2003-11-05 2012-12-04 Cognex Technology And Investment Corporation System and method of auto-exposure control for image acquisition hardware using three dimensional information
US20170353650A1 (en) * 2016-06-07 2017-12-07 GM Global Technology Operations LLC System and method for adaptive flickering reduction from video sequence

Also Published As

Publication number Publication date
GB201912625D0 (en) 2019-10-16
GB2586802A (en) 2021-03-10

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