TW200509690A - Imaging device and flicker reduction method - Google Patents

Imaging device and flicker reduction method

Info

Publication number
TW200509690A
TW200509690A TW093118368A TW93118368A TW200509690A TW 200509690 A TW200509690 A TW 200509690A TW 093118368 A TW093118368 A TW 093118368A TW 93118368 A TW93118368 A TW 93118368A TW 200509690 A TW200509690 A TW 200509690A
Authority
TW
Taiwan
Prior art keywords
shutter speed
imaging device
blurring correction
seconds
frequency
Prior art date
Application number
TW093118368A
Other languages
English (en)
Other versions
TWI239212B (en
Inventor
Masaya Kinoshita
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of TW200509690A publication Critical patent/TW200509690A/zh
Application granted granted Critical
Publication of TWI239212B publication Critical patent/TWI239212B/zh

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
    • 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
    • H04N23/70—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
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
TW093118368A 2003-07-08 2004-06-24 Photographing apparatus and method for reducing twinkle TWI239212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003272015A JP3826904B2 (ja) 2003-07-08 2003-07-08 撮像装置およびフリッカ低減方法

Publications (2)

Publication Number Publication Date
TW200509690A true TW200509690A (en) 2005-03-01
TWI239212B TWI239212B (en) 2005-09-01

Family

ID=33448045

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093118368A TWI239212B (en) 2003-07-08 2004-06-24 Photographing apparatus and method for reducing twinkle

Country Status (6)

Country Link
US (1) US7705893B2 (zh)
EP (1) EP1496690A3 (zh)
JP (1) JP3826904B2 (zh)
KR (1) KR101007427B1 (zh)
CN (1) CN100423555C (zh)
TW (1) TWI239212B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI588584B (zh) * 2014-04-23 2017-06-21 Dual Aperture International Co Ltd 用於確定圖像感測器與被照射體之間的距離的方法及裝置

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8471852B1 (en) 2003-05-30 2013-06-25 Nvidia Corporation Method and system for tessellation of subdivision surfaces
JP3826904B2 (ja) * 2003-07-08 2006-09-27 ソニー株式会社 撮像装置およびフリッカ低減方法
US8040392B2 (en) * 2004-11-15 2011-10-18 Sony Corporation Flicker correcting method, flicker correcting circuit, and imaging device using them
US7538799B2 (en) * 2005-01-14 2009-05-26 Freescale Semiconductor, Inc. System and method for flicker detection in digital imaging
JP2006243381A (ja) * 2005-03-03 2006-09-14 Fuji Photo Film Co Ltd 撮影装置
JP4377840B2 (ja) * 2005-03-31 2009-12-02 イーストマン コダック カンパニー デジタルカメラ
US7683948B2 (en) * 2005-03-31 2010-03-23 Freescale Semiconductor, Inc. System and method for bad pixel replacement in image processing
JP2006287362A (ja) * 2005-03-31 2006-10-19 Eastman Kodak Co デジタルカメラおよびホワイトバランス調整方法
JP4207923B2 (ja) * 2005-04-19 2009-01-14 ソニー株式会社 フリッカ補正方法、フリッカ補正装置及び撮像装置
JP2006310974A (ja) * 2005-04-26 2006-11-09 Mitsubishi Electric Corp 撮像装置
JP4539432B2 (ja) * 2005-05-16 2010-09-08 ソニー株式会社 画像処理装置および撮像装置
JP4539449B2 (ja) * 2005-06-10 2010-09-08 ソニー株式会社 画像処理装置および撮像装置
JP4453648B2 (ja) 2005-06-13 2010-04-21 ソニー株式会社 画像処理装置および撮像装置
CN1882047B (zh) * 2005-06-13 2011-06-15 索尼株式会社 图像处理设备和图像拾取设备
US7710458B2 (en) * 2005-06-17 2010-05-04 Casio Computer Co., Ltd. Image pick-up apparatus with a shake reducing function
JP2007019973A (ja) * 2005-07-08 2007-01-25 Fujifilm Holdings Corp 撮像装置及び撮像方法
JP4483744B2 (ja) * 2005-08-26 2010-06-16 ソニー株式会社 撮像装置及び撮像制御方法
JP4904749B2 (ja) * 2005-09-08 2012-03-28 ソニー株式会社 フリッカ低減方法、フリッカ低減回路及び撮像装置
CN100337471C (zh) * 2005-10-21 2007-09-12 北京中星微电子有限公司 一种行曝光模式下闪烁的简单判断和消除方法
US8571346B2 (en) 2005-10-26 2013-10-29 Nvidia Corporation Methods and devices for defective pixel detection
US7750956B2 (en) 2005-11-09 2010-07-06 Nvidia Corporation Using a graphics processing unit to correct video and audio data
US7598987B2 (en) * 2005-11-29 2009-10-06 Stmicroelectronics Asia Pacific Pte. Ltd. Flicker detection gain control circuit, digital imaging system, and method
US8588542B1 (en) 2005-12-13 2013-11-19 Nvidia Corporation Configurable and compact pixel processing apparatus
US8737832B1 (en) 2006-02-10 2014-05-27 Nvidia Corporation Flicker band automated detection system and method
JP2007336470A (ja) * 2006-06-19 2007-12-27 Sony Corp 撮像装置及び撮像方法
JP4948090B2 (ja) * 2006-08-25 2012-06-06 キヤノン株式会社 撮像装置及び駆動制御方法
US8594441B1 (en) 2006-09-12 2013-11-26 Nvidia Corporation Compressing image-based data using luminance
US8498695B2 (en) 2006-12-22 2013-07-30 Novadaq Technologies Inc. Imaging system with a single color image sensor for simultaneous fluorescence and color video endoscopy
US8723969B2 (en) 2007-03-20 2014-05-13 Nvidia Corporation Compensating for undesirable camera shakes during video capture
TWI366391B (en) * 2007-06-28 2012-06-11 Novatek Microelectronics Corp Method and circuit for correcting signals and image correcting method and circuit using the same
US8724895B2 (en) 2007-07-23 2014-05-13 Nvidia Corporation Techniques for reducing color artifacts in digital images
US8570634B2 (en) 2007-10-11 2013-10-29 Nvidia Corporation Image processing of an incoming light field using a spatial light modulator
US9177368B2 (en) 2007-12-17 2015-11-03 Nvidia Corporation Image distortion correction
US8780128B2 (en) 2007-12-17 2014-07-15 Nvidia Corporation Contiguously packed data
US8217887B2 (en) * 2008-01-23 2012-07-10 Atmel Corporation System and method for backlight control for an electronic display
US8698908B2 (en) 2008-02-11 2014-04-15 Nvidia Corporation Efficient method for reducing noise and blur in a composite still image from a rolling shutter camera
US9379156B2 (en) 2008-04-10 2016-06-28 Nvidia Corporation Per-channel image intensity correction
CN101582992B (zh) * 2008-05-15 2012-12-19 鸿富锦精密工业（深圳）有限公司 闪烁消除系统及消除闪烁的方法
JP5188275B2 (ja) 2008-06-06 2013-04-24 キヤノン株式会社 固体撮像装置、その駆動方法及び撮像システム
JP4907611B2 (ja) * 2008-07-29 2012-04-04 京セラ株式会社 撮像装置、フリッカー抑制方法、及びフリッカー抑制プログラム
US7911505B2 (en) * 2008-08-20 2011-03-22 Eastman Kodak Company Detecting illuminant flicker
US8194152B2 (en) * 2008-09-05 2012-06-05 CSR Technology, Inc. Image processing under flickering lighting conditions using estimated illumination parameters
US8373718B2 (en) 2008-12-10 2013-02-12 Nvidia Corporation Method and system for color enhancement with color volume adjustment and variable shift along luminance axis
KR20100091845A (ko) * 2009-02-11 2010-08-19 삼성전자주식회사 플리커 발생을 방지하는 디지털 촬영 장치, 이의 제어 방법및 상기 제어 방법을 기록한 기록 매체
US8749662B2 (en) 2009-04-16 2014-06-10 Nvidia Corporation System and method for lens shading image correction
JP5460180B2 (ja) * 2009-08-25 2014-04-02 キヤノン株式会社 撮像装置及びその制御方法
US8698918B2 (en) 2009-10-27 2014-04-15 Nvidia Corporation Automatic white balancing for photography
US8624999B2 (en) * 2009-12-01 2014-01-07 Ricoh Company, Ltd. Imaging apparatus
US8462229B2 (en) * 2010-09-30 2013-06-11 Hewlett-Packard Development Company, L.P. Detection of flicker within captured imaged frames
CN102025920B (zh) * 2010-11-17 2012-08-29 无锡中星微电子有限公司 曝光时间调整方法和装置以及应用此装置的摄像头
US8836772B2 (en) * 2010-11-17 2014-09-16 Sony Computer Entertainment, Inc. 3D shutter glasses with frame rate detector
JP5343995B2 (ja) * 2010-11-25 2013-11-13 カシオ計算機株式会社 撮像装置、撮像制御方法及びプログラム
US9418270B2 (en) 2011-01-31 2016-08-16 Hand Held Products, Inc. Terminal with flicker-corrected aimer and alternating illumination
CN202190327U (zh) * 2011-04-13 2012-04-11 北京瑞澜联合通信技术有限公司 低照度摄像机成像控制装置及摄像系统
CN102427509A (zh) * 2011-09-16 2012-04-25 杭州海康威视数字技术股份有限公司 一种控制补光灯同步摄像机的装置及方法
TWI469632B (zh) * 2011-11-09 2015-01-11 Silicon Motion Inc 抗閃爍攝錄裝置與攝錄方法
CN103220476B (zh) * 2012-01-20 2016-03-16 联咏科技股份有限公司 图像处理装置及方法
KR101357404B1 (ko) * 2012-05-08 2014-02-12 (주) 넥스트칩 다중 노출 영상 분석을 이용하여 색상 보정 및 플리커 제거를 수행하는 시스템 및 방법
US9798698B2 (en) 2012-08-13 2017-10-24 Nvidia Corporation System and method for multi-color dilu preconditioner
US9508318B2 (en) 2012-09-13 2016-11-29 Nvidia Corporation Dynamic color profile management for electronic devices
US9307213B2 (en) 2012-11-05 2016-04-05 Nvidia Corporation Robust selection and weighting for gray patch automatic white balancing
JP6209533B2 (ja) * 2013-04-12 2017-10-04 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ フリッカ低減装置、撮像装置およびフリッカ低減方法
CN103327239A (zh) * 2013-05-31 2013-09-25 Tcl通讯（宁波）有限公司 一种基于移动终端的摄像头数据处理方法及移动终端
JP6104060B2 (ja) * 2013-06-06 2017-03-29 オリンパス株式会社 撮像装置、撮像方法
US9826208B2 (en) 2013-06-26 2017-11-21 Nvidia Corporation Method and system for generating weights for use in white balancing an image
US9756222B2 (en) 2013-06-26 2017-09-05 Nvidia Corporation Method and system for performing white balancing operations on captured images
CN104301617B (zh) * 2013-07-19 2017-09-22 富士通株式会社 闪烁检测方法和闪烁检测设备
CN104301618B (zh) 2013-07-19 2017-11-14 富士通株式会社 闪烁检测方法和闪烁检测设备
WO2016139846A1 (ja) 2015-03-02 2016-09-09 富士フイルム株式会社 撮像装置、フリッカ検出方法、及びフリッカ検出プログラム
JP6175587B2 (ja) 2015-03-02 2017-08-02 富士フイルム株式会社 撮像装置、フリッカ検出方法、及びフリッカ検出プログラム
CN108289723B (zh) 2015-11-13 2021-07-06 史赛克欧洲运营有限公司 用于目标的照明和成像的系统和方法
CN105430290B (zh) * 2015-11-24 2019-04-16 青岛海信移动通信技术股份有限公司 一种水波纹的预消除方法及拍照设备
US20180324344A1 (en) * 2015-11-24 2018-11-08 Sony Corporation Image processor, image processing method, and program
WO2017127929A1 (en) 2016-01-26 2017-08-03 Novadaq Technologies Inc. Configurable platform
WO2017214730A1 (en) 2016-06-14 2017-12-21 Novadaq Technologies Inc. Methods and systems for adaptive imaging for low light signal enhancement in medical visualization
JP6911850B2 (ja) * 2016-06-15 2021-07-28 ソニーグループ株式会社 画像処理装置、画像処理方法およびプログラム
US11140305B2 (en) 2017-02-10 2021-10-05 Stryker European Operations Limited Open-field handheld fluorescence imaging systems and methods
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
CN108462837B (zh) * 2018-03-13 2022-06-21 中兴通讯股份有限公司 拍摄方法及装置
CN110035234A (zh) * 2019-04-16 2019-07-19 深圳市道通智能航空技术有限公司 一种飞行器的拍摄控制方法、飞行器及飞行系统
CN112565595B (zh) * 2020-11-25 2022-07-01 西安闻泰电子科技有限公司 图像抖动消除方法、装置、电子设备和存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2687670B2 (ja) * 1990-04-19 1997-12-08 松下電器産業株式会社 動き検出回路および手ぶれ補正装置
US5847756A (en) 1994-04-08 1998-12-08 Hitachi, Ltd. Image pickup apparatus and method of controlling the same
DE69600881T2 (de) 1995-06-26 1999-06-10 Phase One Denmark A S Verfahren und system zur aufnahme digitaler kamerabilder
JP3829363B2 (ja) * 1996-06-14 2006-10-04 コニカミノルタホールディングス株式会社 電子カメラ
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
JP3749038B2 (ja) * 1999-06-30 2006-02-22 株式会社東芝 固体撮像装置
CA2322593C (en) * 1999-10-08 2004-02-03 Matsushita Electric Industrial Co., Ltd. Method and apparatus for detection and correction of illumination flicker
JP3522674B2 (ja) * 2000-09-08 2004-04-26 三菱電機株式会社 撮像装置および自動レベル調整方法
JP2003018458A (ja) 2001-04-23 2003-01-17 Hitachi Ltd Ｃｍｏｓ型固体撮像素子を用いた撮像システム
JP4416959B2 (ja) * 2001-04-26 2010-02-17 富士通マイクロエレクトロニクス株式会社 Ｘｙアドレス型固体撮像装置のフリッカノイズ低減方法
US7187405B2 (en) * 2001-10-02 2007-03-06 Avago Technologies General Ip (Singapore) Pte. Ltd. Automatic flicker frequency detection device and method
JP4028358B2 (ja) * 2002-02-05 2007-12-26 株式会社リコー 撮像装置、表示制御方法、プログラム及び記録媒体
JP3826904B2 (ja) * 2003-07-08 2006-09-27 ソニー株式会社 撮像装置およびフリッカ低減方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI588584B (zh) * 2014-04-23 2017-06-21 Dual Aperture International Co Ltd 用於確定圖像感測器與被照射體之間的距離的方法及裝置

Also Published As

Publication number Publication date
KR20050006045A (ko) 2005-01-15
JP3826904B2 (ja) 2006-09-27
CN100423555C (zh) 2008-10-01
EP1496690A2 (en) 2005-01-12
TWI239212B (en) 2005-09-01
KR101007427B1 (ko) 2011-01-12
US20050046704A1 (en) 2005-03-03
CN1577040A (zh) 2005-02-09
EP1496690A3 (en) 2005-02-09
US7705893B2 (en) 2010-04-27
JP2005033616A (ja) 2005-02-03

Similar Documents

Publication Publication Date Title
TW200509690A (en) Imaging device and flicker reduction method
EP1276317B1 (en) Method for driving solid-state imaging device and camera
TW200520551A (en) Method for determining photographic environment and imaging apparatus
EP1253780A3 (en) Method of reducing flicker noises of X-Y address type solid-state image pickup device
JP2007006021A (ja) 撮像装置および画像処理プログラム
HK1066871A1 (en) Method and apparatus for inhibiting projection of selected areas of a projected image
KR100961046B1 (ko) 영상-클럭을 조정하는 회로 및 방법
EP1289285A3 (en) Method and apparatus for removing flicker from images
EP1024660A3 (en) Video signal processing apparatus for flicker reduction
JP2007235965A (ja) ビデオ系列を処理する方法、及びその方法を実施する装置
EP1457960A3 (en) Driving method of a plasma display panel
TW200623898A (en) Image display method and device, and projector
EP1339021A4 (en) METHOD AND DEVICE FOR PROCESSING IMAGES AND VIEWING DEVICE
JP2008252561A (ja) 字幕領域検出装置及び方法及び画像処理装置
JP2007329604A (ja) 蛍光灯フリッカ検出回路
EP1263219A3 (en) Generation of Text on a Display Screen
KR100844848B1 (ko) 카메라의 컬러 롤링 제거장치 및 방법
JP2011160049A (ja) テレビインターホンシステム
JP2009027666A (ja) Ｌｅｄ信号機対策用カメラ付きレコーダ
JP2008113412A (ja) カメラおよびカメラを用いた監視装置
KR100731531B1 (ko) 피디피 티브이의 캡션 구현 장치
JPH0879602A (ja) スミヤ判定システムとシャッターの制御装置とその制御装置を用いたテレビドアホン
JP2005064973A (ja) 撮影環境判定方法および撮像装置
JP2004112403A (ja) 撮像装置
TW200509693A (en) Image-signal processing device and image display device

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees