TW200607335A - Flicker detection for image sensing devices - Google Patents

Flicker detection for image sensing devices

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Publication number
TW200607335A
TW200607335A TW094112739A TW94112739A TW200607335A TW 200607335 A TW200607335 A TW 200607335A TW 094112739 A TW094112739 A TW 094112739A TW 94112739 A TW94112739 A TW 94112739A TW 200607335 A TW200607335 A TW 200607335A
Authority
TW
Taiwan
Prior art keywords
image sensing
sensing devices
flicker detection
camera systems
presented
Prior art date
Application number
TW094112739A
Other languages
Chinese (zh)
Inventor
Behnam Katibian
Ananthapadmanabhan A Kandhadai
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200607335A publication Critical patent/TW200607335A/en

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Abstract

Camera systems are presented that can utilize geographical information to detect and avoid flicker conditions caused by fluorescent lighting automatically. The camera systems are configured to work in conjunction with signals from wireless communication networks or the GPS system.
TW094112739A 2004-04-21 2005-04-21 Flicker detection for image sensing devices TW200607335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56466804P 2004-04-21 2004-04-21

Publications (1)

Publication Number Publication Date
TW200607335A true TW200607335A (en) 2006-02-16

Family

ID=38045572

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094112739A TW200607335A (en) 2004-04-21 2005-04-21 Flicker detection for image sensing devices

Country Status (2)

Country Link
CN (1) CN1947414A (en)
TW (1) TW200607335A (en)

Families Citing this family (27)

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CN102213988A (en) * 2010-04-07 2011-10-12 纬创资通股份有限公司 Proper current frequency adjustment method and computer system applying same
CN101977285B (en) * 2010-11-29 2015-09-02 杭州海康威视数字技术股份有限公司 Camera system and image capture method
US9276031B2 (en) 2013-03-04 2016-03-01 Apple Inc. Photodiode with different electric potential regions for image sensors
US9741754B2 (en) 2013-03-06 2017-08-22 Apple Inc. Charge transfer circuit with storage nodes in image sensors
US9473706B2 (en) * 2013-12-09 2016-10-18 Apple Inc. Image sensor flicker detection
CN104699474A (en) * 2013-12-10 2015-06-10 联想(北京)有限公司 Electronic equipment, and control method and control device of electronic equipment
US10285626B1 (en) 2014-02-14 2019-05-14 Apple Inc. Activity identification using an optical heart rate monitor
US9686485B2 (en) 2014-05-30 2017-06-20 Apple Inc. Pixel binning in an image sensor
CN104079826A (en) * 2014-06-27 2014-10-01 广东欧珀移动通信有限公司 Method and device for eliminating flicker of intelligent camera shooting device
CN105657285A (en) * 2015-06-19 2016-06-08 宇龙计算机通信科技(深圳)有限公司 Information processing method and device and electronic device
CN105657288A (en) * 2015-10-28 2016-06-08 乐视移动智能信息技术（北京）有限公司 Camera shooting exposure processing method and terminal
US9912883B1 (en) 2016-05-10 2018-03-06 Apple Inc. Image sensor with calibrated column analog-to-digital converters
CN111682039B (en) 2016-09-23 2021-08-03 苹果公司 Stacked back side illumination SPAD array
CN106385526A (en) * 2016-09-28 2017-02-08 上海斐讯数据通信技术有限公司 Digital photographing device and anti-noise photographing method
US10656251B1 (en) 2017-01-25 2020-05-19 Apple Inc. Signal acquisition in a SPAD detector
EP3574344B1 (en) 2017-01-25 2024-06-26 Apple Inc. Spad detector having modulated sensitivity
US10962628B1 (en) 2017-01-26 2021-03-30 Apple Inc. Spatial temporal weighting in a SPAD detector
US10622538B2 (en) 2017-07-18 2020-04-14 Apple Inc. Techniques for providing a haptic output and sensing a haptic input using a piezoelectric body
US10440301B2 (en) 2017-09-08 2019-10-08 Apple Inc. Image capture device, pixel, and method providing improved phase detection auto-focus performance
CN108184073A (en) * 2018-01-03 2018-06-19 上海传英信息技术有限公司 Image processing apparatus, system, electronic equipment and image processing method
US11019294B2 (en) 2018-07-18 2021-05-25 Apple Inc. Seamless readout mode transitions in image sensors
US10848693B2 (en) 2018-07-18 2020-11-24 Apple Inc. Image flare detection using asymmetric pixels
WO2020062218A1 (en) * 2018-09-30 2020-04-02 深圳市大疆创新科技有限公司 Control method for image capture device and image capture device
CN112532888B (en) * 2019-09-19 2022-10-04 杭州海康慧影科技有限公司 Method and device for inhibiting image striation phenomenon
US11563910B2 (en) 2020-08-04 2023-01-24 Apple Inc. Image capture devices having phase detection auto-focus pixels
US11546532B1 (en) 2021-03-16 2023-01-03 Apple Inc. Dynamic correlated double sampling for noise rejection in image sensors
US12069384B2 (en) 2021-09-23 2024-08-20 Apple Inc. Image capture devices having phase detection auto-focus pixels

Also Published As

Publication number Publication date
CN1947414A (en) 2007-04-11

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