JP2014003548A5 - - Google Patents

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JP2014003548A5
JP2014003548A5 JP2012139075A JP2012139075A JP2014003548A5 JP 2014003548 A5 JP2014003548 A5 JP 2014003548A5 JP 2012139075 A JP2012139075 A JP 2012139075A JP 2012139075 A JP2012139075 A JP 2012139075A JP 2014003548 A5 JP2014003548 A5 JP 2014003548A5
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Japan
Prior art keywords
flicker
light source
illuminated
recognized
subject
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JP2012139075A
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JP5814865B2 (ja
JP2014003548A (ja
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Priority to JP2012139075A priority Critical patent/JP5814865B2/ja
Priority claimed from JP2012139075A external-priority patent/JP5814865B2/ja
Priority to US13/914,736 priority patent/US8970730B2/en
Priority to CN201310240593.4A priority patent/CN103516975A/zh
Publication of JP2014003548A publication Critical patent/JP2014003548A/ja
Publication of JP2014003548A5 publication Critical patent/JP2014003548A5/ja
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Publication of JP5814865B2 publication Critical patent/JP5814865B2/ja
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しかしながら、被写体が異なる光源周波数を持つ複数の光源によって照明されている場合には、前記各種技法によってフリッカを防ぐことができない。例えば、被写体が１００［Ｈｚ］の光源周波数の蛍光灯と１２０［Ｈｚ］の光源周波数の蛍光灯で照明されている場合がある。この場合、撮像装置のシャッター速度を１／１００［秒］としたときには１２０［Ｈｚ］のフリッカが、またシャッター速度を１／１２０［秒］としたときには１００［Ｈｚ］のフリッカが、それぞれ認識されることとなる。
JP2012139075A 2012-06-20 2012-06-20 撮像装置 Expired - Fee Related JP5814865B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012139075A JP5814865B2 (ja) 2012-06-20 2012-06-20 撮像装置
US13/914,736 US8970730B2 (en) 2012-06-20 2013-06-11 Imaging apparatus for controlling and displaying flicker amounts
CN201310240593.4A CN103516975A (zh) 2012-06-20 2013-06-18 摄像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012139075A JP5814865B2 (ja) 2012-06-20 2012-06-20 撮像装置

Publications (3)

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JP2014003548A JP2014003548A (ja) 2014-01-09
JP2014003548A5 true JP2014003548A5 (ja) 2014-09-25
JP5814865B2 JP5814865B2 (ja) 2015-11-17

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JP2012139075A Expired - Fee Related JP5814865B2 (ja) 2012-06-20 2012-06-20 撮像装置

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US (1) US8970730B2 (ja)
JP (1) JP5814865B2 (ja)
CN (1) CN103516975A (ja)

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JP6060824B2 (ja) * 2013-06-20 2017-01-18 株式会社Ｊｖｃケンウッド 撮像装置、及びフリッカ低減方法
US20150042758A1 (en) * 2013-08-09 2015-02-12 Makerbot Industries, Llc Laser scanning systems and methods
US10298843B2 (en) * 2014-04-22 2019-05-21 Sony Semiconductor Solutions Corporation Image processing device, image processing method, and electronic apparatus for motion detection in image
JP6403473B2 (ja) * 2014-07-22 2018-10-10 キヤノン株式会社 撮像装置、その制御方法及びプログラム
JP6512778B2 (ja) * 2014-09-08 2019-05-15 キヤノン株式会社 撮像装置、制御方法およびプログラム
JP6381380B2 (ja) * 2014-09-08 2018-08-29 キヤノン株式会社 撮像装置、制御方法及びそのプログラム
EP3099058A1 (en) * 2015-05-26 2016-11-30 Thomson Licensing Method for detecting video recapture and corresponding apparatus
WO2017217137A1 (ja) * 2016-06-15 2017-12-21 ソニー株式会社 撮像制御装置、撮像制御方法およびプログラム
JP7047766B2 (ja) * 2016-10-27 2022-04-05 ソニーグループ株式会社 映像信号処理装置、撮像装置および撮像装置におけるフリッカ確認方法
CN107197158A (zh) * 2017-06-29 2017-09-22 深圳鼎智通讯股份有限公司 一种相机拍摄显示器滤波纹方法
CN111052726A (zh) * 2017-10-12 2020-04-21 深圳市大疆创新科技有限公司 用于自动检测和校正图像中的亮度变化的系统和方法
US11012634B2 (en) 2018-06-29 2021-05-18 Canon Kabushiki Kaisha Image pickup apparatus capable of performing image pickup with reduced flicker influence, method for controlling the same, and storage medium
JP6816210B2 (ja) * 2018-06-29 2021-01-20 キヤノン株式会社 撮像装置およびその制御方法、プログラム
KR102475990B1 (ko) * 2018-09-11 2022-12-09 캐논 가부시끼가이샤 전자기기, 그 제어 방법 및 기억매체
CN112771847A (zh) * 2018-09-27 2021-05-07 富士胶片株式会社 成像元件、摄像装置、图像数据处理方法及程序
US11196940B2 (en) 2018-10-10 2021-12-07 Johnson Controls Tyco IP Holdings LLP Systems and methods of eliminating video flicker caused by LED duty cycling to maintain brightness and control power consumption
CN110445952B (zh) * 2019-07-15 2021-12-21 浙江大华技术股份有限公司 摄像头的画面闪烁处理方法、装置、设备和存储介质
US11032486B2 (en) * 2019-10-11 2021-06-08 Google Llc Reducing a flicker effect of multiple light sources in an image
JP2022129925A (ja) * 2021-02-25 2022-09-06 キヤノン株式会社 撮像装置、その制御方法およびプログラム
CN115529419B (zh) * 2021-06-24 2024-04-16 荣耀终端有限公司 一种多人工光源下的拍摄方法及相关装置

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US6501518B2 (en) * 1998-07-28 2002-12-31 Intel Corporation Method and apparatus for reducing flicker effects from discharge lamps during pipelined digital video capture
JP3823314B2 (ja) * 2001-12-18 2006-09-20 ソニー株式会社 撮像信号処理装置及びフリッカ検出方法
KR100460755B1 (ko) * 2002-10-10 2004-12-14 매그나칩 반도체 유한회사 이미지센서의 화소배열부 및 그를 포함하는 이미지센서 및이미지센서의 플리커 잡음 제거방법
JP2004347320A (ja) * 2003-05-15 2004-12-09 Advantest Corp 信号測定表示装置および方法
JP5147302B2 (ja) * 2007-06-13 2013-02-20 株式会社エルモ社 ビデオカメラおよびビデオカメラにおけるフリッカ低減方法
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JP2009251491A (ja) * 2008-04-10 2009-10-29 Olympus Imaging Corp 撮像装置および撮像装置の制御方法
JP5157777B2 (ja) 2008-09-18 2013-03-06 株式会社ニコン 撮像装置
WO2010058567A1 (ja) * 2008-11-20 2010-05-27 パナソニック株式会社 フリッカ低減装置、集積回路及びフリッカ低減方法
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JP5331766B2 (ja) 2010-09-03 2013-10-30 株式会社日立製作所 撮像装置

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