CA3046966A1 - Techniques for determining settings for a content capture device - Google Patents

Techniques for determining settings for a content capture device Download PDF

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Publication number
CA3046966A1
CA3046966A1 CA3046966A CA3046966A CA3046966A1 CA 3046966 A1 CA3046966 A1 CA 3046966A1 CA 3046966 A CA3046966 A CA 3046966A CA 3046966 A CA3046966 A CA 3046966A CA 3046966 A1 CA3046966 A1 CA 3046966A1
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CA
Canada
Prior art keywords
image
examples
pixel groups
luma value
pixel
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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.)
Pending
Application number
CA3046966A
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English (en)
French (fr)
Inventor
Brian Keith Smith
Ilya TSUNAEV
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.)
Magic Leap Inc
Original Assignee
Magic Leap Inc
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 Magic Leap Inc filed Critical Magic Leap Inc
Publication of CA3046966A1 publication Critical patent/CA3046966A1/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • H04N5/2226—Determination of depth image, e.g. for foreground/background separation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • 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
    • H04N23/71—Circuitry for evaluating the brightness variation
    • 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
    • H04N23/72—Combination of two or more compensation controls
    • 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
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • 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
    • H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions
    • 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
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • 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
    • H04N23/82—Camera processing pipelines; Components thereof for controlling camera response irrespective of the scene brightness, e.g. gamma correction
    • H04N23/83—Camera processing pipelines; Components thereof for controlling camera response irrespective of the scene brightness, e.g. gamma correction specially adapted for colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Studio Devices (AREA)
  • Image Analysis (AREA)
  • Exposure Control For Cameras (AREA)
  • Steroid Compounds (AREA)
  • Stereophonic System (AREA)
  • Paper (AREA)
  • Image Processing (AREA)
CA3046966A 2016-12-23 2017-12-13 Techniques for determining settings for a content capture device Pending CA3046966A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662438926P 2016-12-23 2016-12-23
US62/438,926 2016-12-23
PCT/US2017/066195 WO2018118597A1 (en) 2016-12-23 2017-12-13 Techniques for determining settings for a content capture device

Publications (1)

Publication Number Publication Date
CA3046966A1 true CA3046966A1 (en) 2018-06-28

Family

ID=62625040

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3046966A Pending CA3046966A1 (en) 2016-12-23 2017-12-13 Techniques for determining settings for a content capture device

Country Status (9)

Country Link
US (5) US10701276B2 (enExample)
EP (2) EP3559862B1 (enExample)
JP (3) JP7285778B2 (enExample)
KR (2) KR20240056796A (enExample)
CN (2) CN110100252B (enExample)
AU (2) AU2017382721B2 (enExample)
CA (1) CA3046966A1 (enExample)
IL (2) IL296495B2 (enExample)
WO (1) WO2018118597A1 (enExample)

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US20210117025A1 (en) * 2019-10-18 2021-04-22 Acer Incorporated Electronic apparatus and object information recognition method by using touch data thereof
US11494045B2 (en) * 2019-10-18 2022-11-08 Acer Incorporated Electronic apparatus and object information recognition method by using touch data thereof

Also Published As

Publication number Publication date
AU2022291545A1 (en) 2023-02-02
KR102660857B1 (ko) 2024-04-24
IL267412A (en) 2019-08-29
KR20190099485A (ko) 2019-08-27
US11968456B2 (en) 2024-04-23
US20220303446A1 (en) 2022-09-22
WO2018118597A1 (en) 2018-06-28
US11303818B2 (en) 2022-04-12
IL296495B1 (en) 2024-03-01
CN116886835A (zh) 2023-10-13
JP7285778B2 (ja) 2023-06-02
AU2017382721A1 (en) 2019-06-20
EP3559862A4 (en) 2020-03-11
US20240223906A1 (en) 2024-07-04
CN110100252B (zh) 2023-07-25
JP7781941B2 (ja) 2025-12-08
JP2024102082A (ja) 2024-07-30
AU2017382721B2 (en) 2022-09-29
EP4075779A3 (en) 2022-12-21
EP3559862B1 (en) 2022-06-15
JP2022172105A (ja) 2022-11-15
EP3559862A1 (en) 2019-10-30
IL296495A (en) 2022-11-01
US12219265B2 (en) 2025-02-04
EP4075779A2 (en) 2022-10-19
KR20240056796A (ko) 2024-04-30
US20180183986A1 (en) 2018-06-28
JP7472204B2 (ja) 2024-04-22
JP2020504868A (ja) 2020-02-13
CN110100252A (zh) 2019-08-06
IL296495B2 (en) 2024-07-01
IL267412B (en) 2022-10-01
US20250119652A1 (en) 2025-04-10
IL267412B2 (en) 2023-02-01
US10701276B2 (en) 2020-06-30
US20200351427A1 (en) 2020-11-05

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