[go: up one dir, main page]

GB2621595B - Method, apparatus and program for adjusting an exposure level - Google Patents

Method, apparatus and program for adjusting an exposure level Download PDF

Info

Publication number
GB2621595B
GB2621595B GB2211961.4A GB202211961A GB2621595B GB 2621595 B GB2621595 B GB 2621595B GB 202211961 A GB202211961 A GB 202211961A GB 2621595 B GB2621595 B GB 2621595B
Authority
GB
United Kingdom
Prior art keywords
program
adjusting
exposure level
exposure
level
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
GB2211961.4A
Other versions
GB202211961D0 (en
GB2621595A (en
Inventor
Sanjaya Talagala Dumidu
Leonardo Lluis Gomez Alexis
Adam Hellewell Matthew
Novikov Maxim
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.)
ARM Ltd
Original Assignee
ARM Ltd
Advanced Risc Machines 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 ARM Ltd, Advanced Risc Machines Ltd filed Critical ARM Ltd
Priority to US17/820,055 priority Critical patent/US12088922B2/en
Priority to GB2418378.2A priority patent/GB2638063A/en
Priority to GB2211961.4A priority patent/GB2621595B/en
Publication of GB202211961D0 publication Critical patent/GB202211961D0/en
Priority to US18/323,768 priority patent/US12052508B2/en
Priority to US18/363,234 priority patent/US12335632B2/en
Priority to US18/446,540 priority patent/US20240073539A1/en
Priority to CN202311026825.6A priority patent/CN117596485A/en
Publication of GB2621595A publication Critical patent/GB2621595A/en
Priority to US18/803,087 priority patent/US20240406571A1/en
Application granted granted Critical
Publication of GB2621595B publication Critical patent/GB2621595B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N23/71—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
    • H04N23/73—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Exposure Control For Cameras (AREA)
GB2211961.4A 2022-05-30 2022-08-16 Method, apparatus and program for adjusting an exposure level Active GB2621595B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US17/820,055 US12088922B2 (en) 2022-05-30 2022-08-16 Method, apparatus and program for processing an image
GB2418378.2A GB2638063A (en) 2022-08-16 2022-08-16 Method, apparatus and program for adjusting an exposure level
GB2211961.4A GB2621595B (en) 2022-08-16 2022-08-16 Method, apparatus and program for adjusting an exposure level
US18/323,768 US12052508B2 (en) 2022-05-30 2023-05-25 Graphics processors
US18/363,234 US12335632B2 (en) 2022-08-16 2023-08-01 Method, apparatus and program for processing an image
US18/446,540 US20240073539A1 (en) 2022-08-16 2023-08-09 Method, apparatus and program for adjusting an exposure level
CN202311026825.6A CN117596485A (en) 2022-05-30 2023-08-15 Methods, apparatus and procedures for adjusting exposure levels
US18/803,087 US20240406571A1 (en) 2022-05-30 2024-08-13 Method, apparatus and program for processing an image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2211961.4A GB2621595B (en) 2022-08-16 2022-08-16 Method, apparatus and program for adjusting an exposure level

Publications (3)

Publication Number Publication Date
GB202211961D0 GB202211961D0 (en) 2022-09-28
GB2621595A GB2621595A (en) 2024-02-21
GB2621595B true GB2621595B (en) 2025-03-12

Family

ID=84546393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2211961.4A Active GB2621595B (en) 2022-05-30 2022-08-16 Method, apparatus and program for adjusting an exposure level

Country Status (1)

Country Link
GB (1) GB2621595B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100265342A1 (en) * 2009-04-20 2010-10-21 Qualcomm Incorporated Motion information assisted 3a techniques
US20110298886A1 (en) * 2010-06-06 2011-12-08 Apple, Inc. Auto Exposure Techniques for Variable Lighting Conditions
CN104917975A (en) * 2015-06-01 2015-09-16 北京空间机电研究所 Adaptive automatic exposure method based on object characteristics
US20150379740A1 (en) * 2014-06-26 2015-12-31 Qualcomm Incorporated Exposure metering based on background pixels
US9584732B2 (en) * 2012-02-27 2017-02-28 Apical, Ltd. Exposure controller
US20190394379A1 (en) * 2018-06-21 2019-12-26 Qualcomm Incorporated Auto exposure control predictive convergence
CN112312036A (en) * 2020-10-30 2021-02-02 天津天地伟业智能安全防范科技有限公司 Automatic exposure method in photographing field
US20210112188A1 (en) * 2019-10-14 2021-04-15 Google Llc Exposure Change Control In Low Light Environments
CN114666512A (en) * 2022-03-25 2022-06-24 四川创安微电子有限公司 A fast automatic exposure adjustment method and system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100265342A1 (en) * 2009-04-20 2010-10-21 Qualcomm Incorporated Motion information assisted 3a techniques
US20110298886A1 (en) * 2010-06-06 2011-12-08 Apple, Inc. Auto Exposure Techniques for Variable Lighting Conditions
US9584732B2 (en) * 2012-02-27 2017-02-28 Apical, Ltd. Exposure controller
US20150379740A1 (en) * 2014-06-26 2015-12-31 Qualcomm Incorporated Exposure metering based on background pixels
CN104917975A (en) * 2015-06-01 2015-09-16 北京空间机电研究所 Adaptive automatic exposure method based on object characteristics
US20190394379A1 (en) * 2018-06-21 2019-12-26 Qualcomm Incorporated Auto exposure control predictive convergence
US20210112188A1 (en) * 2019-10-14 2021-04-15 Google Llc Exposure Change Control In Low Light Environments
CN112312036A (en) * 2020-10-30 2021-02-02 天津天地伟业智能安全防范科技有限公司 Automatic exposure method in photographing field
CN114666512A (en) * 2022-03-25 2022-06-24 四川创安微电子有限公司 A fast automatic exposure adjustment method and system

Also Published As

Publication number Publication date
GB202211961D0 (en) 2022-09-28
GB2621595A (en) 2024-02-21

Similar Documents

Publication Publication Date Title
GB2589658B (en) Method and apparatus for running an applet
EP4383744A4 (en) Exposure parameter determining method and apparatus
EP3961243A4 (en) Electronic apparatus, control method for electronic apparatus, and control program for electronic apparatus
GB2611980B (en) Image processing apparatus, control method for image processing apparatus, and program
EP4597369A4 (en) Training method for gflownet, and related apparatus
EP4297395A4 (en) Photographing exposure method and apparatus for self-walking device
GB202409150D0 (en) Method and apparatus for beam determination
GB2621595B (en) Method, apparatus and program for adjusting an exposure level
GB202418378D0 (en) Method, apparatus and program for adjusting an exposure level
GB202201063D0 (en) Method and apparatus for sharpness-aware minimisation
GB2621820B (en) Method, apparatus and program for processing an image
EP4109176A4 (en) Image exposure device, image exposure method, and program
EP4123298A4 (en) Radiographic inspection method, radiographic inspection apparatus, radiographic inspection system, and radiographic inspection program
GB202305190D0 (en) apparatus, method and computer program for ltm
GB202302058D0 (en) Method and apparatus for sidelink positioning
EP4206819A4 (en) Image exposure device, image exposure method, and program
GB202107868D0 (en) Method and apparatus for control
EP4128939A4 (en) Method and apparatus for determining control resource set
GB202310942D0 (en) Method, apparatus and program for image processing
GB202319538D0 (en) Apparatus, method and comupter program
GB2617673B (en) Electronic device, method for controlling electronic device, and program
GB2623881B (en) Method for adjusting projection boundary and projection system
GB202510170D0 (en) Image processing apparatus, method for controlling the same, and program
GB2626321B (en) Method, apparatus and computer program
GB202316314D0 (en) An apparatus, method and computer program