CN100429928C - 能够进行闪烁检测的图像捕捉设备 - Google Patents
能够进行闪烁检测的图像捕捉设备 Download PDFInfo
- Publication number
- CN100429928C CN100429928C CNB2005101145352A CN200510114535A CN100429928C CN 100429928 C CN100429928 C CN 100429928C CN B2005101145352 A CNB2005101145352 A CN B2005101145352A CN 200510114535 A CN200510114535 A CN 200510114535A CN 100429928 C CN100429928 C CN 100429928C
- Authority
- CN
- China
- Prior art keywords
- flicker
- flicker component
- signal
- peak
- cycle
- 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.)
- Expired - Fee Related
Links
Images
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
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
-
- 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
- H04N25/53—Control of the integration time
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005172347A JP4335849B2 (ja) | 2005-06-13 | 2005-06-13 | フリッカ検出可能な撮像装置 |
JP2005172347 | 2005-06-13 | ||
JP2005-172347 | 2005-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1882041A CN1882041A (zh) | 2006-12-20 |
CN100429928C true CN100429928C (zh) | 2008-10-29 |
Family
ID=37519995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101145352A Expired - Fee Related CN100429928C (zh) | 2005-06-13 | 2005-10-24 | 能够进行闪烁检测的图像捕捉设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7471316B2 (zh) |
JP (1) | JP4335849B2 (zh) |
KR (1) | KR100709543B1 (zh) |
CN (1) | CN100429928C (zh) |
TW (1) | TWI285049B (zh) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7920175B2 (en) * | 2005-01-13 | 2011-04-05 | Canon Kabushiki Kaisha | Electronic still camera performing composition of images and image capturing method therefor |
KR100721664B1 (ko) | 2005-12-22 | 2007-05-23 | 매그나칩 반도체 유한회사 | 이미지 센서의 플리커 검출 회로 및 방법 |
US8068148B2 (en) * | 2006-01-05 | 2011-11-29 | Qualcomm Incorporated | Automatic flicker correction in an image capture device |
JP2008209900A (ja) * | 2007-02-02 | 2008-09-11 | Canon Inc | カメラシステム及びレンズ装置 |
KR100820840B1 (ko) * | 2007-02-12 | 2008-04-11 | 엘지전자 주식회사 | 프로젝터 및 프로젝터의 플리커 제거 방법 |
KR20080098864A (ko) * | 2007-05-07 | 2008-11-12 | 삼성전자주식회사 | 이미지 센서의 플리커 감소 방법 및 장치 |
KR100891434B1 (ko) * | 2007-05-16 | 2009-04-03 | 주식회사 코아로직 | 플리커 노이즈 검출 장치, 방법 및 그 기록매체 |
JP2009017214A (ja) * | 2007-07-04 | 2009-01-22 | Canon Inc | フリッカ検出装置及びフリッカ検出方法 |
JP2009017213A (ja) * | 2007-07-04 | 2009-01-22 | Canon Inc | 撮像装置 |
JP4836896B2 (ja) * | 2007-08-27 | 2011-12-14 | 三洋電機株式会社 | ビデオカメラ |
MY142600A (en) * | 2007-12-03 | 2010-12-15 | Mimos Berhad | System and method for authenticating image liveness |
CN101459779B (zh) * | 2007-12-14 | 2010-09-08 | 凌阳多媒体股份有限公司 | 于视频采集装置中的自动闪烁探测与修正的装置及方法 |
US8266168B2 (en) * | 2008-04-24 | 2012-09-11 | Lexisnexis Risk & Information Analytics Group Inc. | Database systems and methods for linking records and entity representations with sufficiently high confidence |
US8149093B2 (en) * | 2008-06-06 | 2012-04-03 | Lyngsoe Systems | System and method for wireless communications |
JP5099701B2 (ja) * | 2008-06-19 | 2012-12-19 | シャープ株式会社 | 信号処理装置、信号処理方法、制御プログラム、可読記録媒体、固体撮像装置および電子情報機器 |
JP4626689B2 (ja) * | 2008-08-26 | 2011-02-09 | ソニー株式会社 | 撮像装置、補正回路および補正方法 |
JP2010098416A (ja) * | 2008-10-15 | 2010-04-30 | Nikon Corp | 撮像装置 |
JP5396862B2 (ja) * | 2009-01-07 | 2014-01-22 | リコーイメージング株式会社 | 撮像装置 |
JP5644451B2 (ja) * | 2010-05-25 | 2014-12-24 | 株式会社リコー | 画像処理装置および画像処理方法、ならびに、撮像装置 |
US8462229B2 (en) | 2010-09-30 | 2013-06-11 | Hewlett-Packard Development Company, L.P. | Detection of flicker within captured imaged frames |
US8804003B2 (en) | 2011-01-28 | 2014-08-12 | Aptina Imaging Corporation | Flicker detection for imaging devices with high frame rates |
US8711245B2 (en) | 2011-03-18 | 2014-04-29 | Digitaloptics Corporation Europe Ltd. | Methods and systems for flicker correction |
US9088727B2 (en) | 2011-04-06 | 2015-07-21 | Pelco, Inc. | Spatially-varying flicker detection |
CN102256062A (zh) * | 2011-05-06 | 2011-11-23 | 钰创科技股份有限公司 | 自动侦测影像闪烁的电路及其方法 |
JP5899707B2 (ja) * | 2011-08-26 | 2016-04-06 | 株式会社ニコン | 撮像装置 |
TWI469632B (zh) * | 2011-11-09 | 2015-01-11 | Silicon Motion Inc | 抗閃爍攝錄裝置與攝錄方法 |
WO2013165377A1 (en) * | 2012-04-30 | 2013-11-07 | Hewlett-Packard Development Company, L. P. | A system and method of modifying the dynamic range |
JP6296697B2 (ja) | 2013-05-10 | 2018-03-20 | キヤノン株式会社 | 撮像装置、制御方法、プログラム及び記憶媒体 |
JP6108946B2 (ja) * | 2013-05-10 | 2017-04-05 | キヤノン株式会社 | 撮像装置、制御方法、プログラム及び記憶媒体 |
CN104541499B (zh) * | 2013-06-14 | 2018-05-18 | 松下电器(美国)知识产权公司 | 摄像装置、集成电路以及闪烁减少方法 |
CN104125401B (zh) * | 2014-07-22 | 2017-08-25 | 广州三星通信技术研究有限公司 | 控制图像传感器工作的方法和拍摄装置 |
KR102523301B1 (ko) * | 2015-12-15 | 2023-04-19 | 삼성전자주식회사 | 플리커를 제거하는 이미지 센서 회로 및 이를 포함하는 카메라 장치 |
JP6763147B2 (ja) * | 2016-02-04 | 2020-09-30 | リコーイメージング株式会社 | ライブビュー機能を有する撮影装置 |
CN107111882B (zh) | 2016-03-22 | 2021-01-05 | 广东虚拟现实科技有限公司 | 条纹集合查找方法、装置以及系统 |
US10795456B2 (en) * | 2016-03-22 | 2020-10-06 | Guangdong Virtual Reality Technology Co., Ltd. | Method, device and terminal for determining effectiveness of stripe set |
CN106131445A (zh) * | 2016-07-08 | 2016-11-16 | 深圳天珑无线科技有限公司 | 一种拍摄方法和装置 |
CN110325872B (zh) * | 2016-07-14 | 2023-04-28 | 广东虚拟现实科技有限公司 | 闪烁光源的识别方法以及装置 |
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 |
CN109151255B (zh) * | 2018-08-31 | 2021-05-25 | 惠州华阳通用电子有限公司 | 一种基于光电检测的摄像头闪烁消除方法及装置 |
JP7222745B2 (ja) * | 2019-02-08 | 2023-02-15 | ローム株式会社 | フリッカ検出装置 |
CN110381276B (zh) * | 2019-05-06 | 2021-08-13 | 华为技术有限公司 | 一种视频拍摄方法及电子设备 |
CN110248110B (zh) * | 2019-06-28 | 2021-03-26 | Oppo广东移动通信有限公司 | 拍摄参数设置方法、设置装置、终端设备及可读存储介质 |
WO2021195861A1 (zh) * | 2020-03-30 | 2021-10-07 | 深圳市大疆创新科技有限公司 | 一种抗频闪方法、装置、系统及计算机可读存储介质 |
CN112351216B (zh) * | 2020-10-10 | 2022-04-05 | 深圳开阳电子股份有限公司 | 检测和消除视频闪烁的方法及图像处理设备 |
CN113301220B (zh) * | 2021-04-27 | 2024-01-05 | 上海欧菲智能车联科技有限公司 | 一种车载摄像头与车灯的同步方法及fpga芯片 |
CN116718267B (zh) * | 2023-08-08 | 2023-10-31 | 四川京炜交通工程技术有限公司 | 一种移动式交通技术监控成像频闪补光灯照度测量方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023257A (en) * | 1994-12-22 | 2000-02-08 | Semiconductor Energy Laboratory Co., Ltd. | Driver circuit for active matrix display |
CN1250314A (zh) * | 1998-07-24 | 2000-04-12 | 松下电器产业株式会社 | 成像装置 |
JP2001119708A (ja) * | 1999-10-19 | 2001-04-27 | Matsushita Electric Ind Co Ltd | フリッカ検出・補正装置およびフリッカ検出・補正方法 |
CN1383321A (zh) * | 2001-04-26 | 2002-12-04 | 富士通株式会社 | Xy地址型固体摄像装置的闪烁噪声降低方法 |
JP2003189129A (ja) * | 2001-12-18 | 2003-07-04 | Sony Corp | 撮像信号処理装置及びフリッカ検出方法 |
CN1477862A (zh) * | 2002-07-25 | 2004-02-25 | ��ʿͨ��ʽ���� | 固态图像传感器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62289735A (ja) * | 1986-06-10 | 1987-12-16 | Matsushita Electric Ind Co Ltd | 不規則フリツカの測定装置 |
JPH06276415A (ja) * | 1993-03-17 | 1994-09-30 | Nippon Hoso Kyokai <Nhk> | フリッカー防止方法および装置 |
JP2000156822A (ja) | 1998-11-19 | 2000-06-06 | Sony Corp | クランプ回路 |
DE10033420A1 (de) * | 2000-07-08 | 2002-01-17 | Philips Corp Intellectual Pty | Vorrichtung zur Reduktion von Flackerstörungen |
JP3370979B2 (ja) * | 2000-09-08 | 2003-01-27 | 三菱電機株式会社 | 撮像装置および自動レベル調整方法 |
US7298401B2 (en) * | 2001-08-10 | 2007-11-20 | Micron Technology, Inc. | Method and apparatus for removing flicker from images |
US7187405B2 (en) * | 2001-10-02 | 2007-03-06 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Automatic flicker frequency detection device and method |
US7142234B2 (en) * | 2002-12-10 | 2006-11-28 | Micron Technology, Inc. | Method for mismatch detection between the frequency of illumination source and the duration of optical integration time for imager with rolling shutter |
JP2004260574A (ja) * | 2003-02-26 | 2004-09-16 | Matsushita Electric Ind Co Ltd | フリッカ検出方法およびフリッカ検出装置 |
KR100557660B1 (ko) * | 2004-07-29 | 2006-03-10 | 매그나칩 반도체 유한회사 | 영상 신호에서의 플리커 검출 방법 |
US7502054B2 (en) * | 2004-12-20 | 2009-03-10 | Pixim, Inc. | Automatic detection of fluorescent flicker in video images |
US8068148B2 (en) * | 2006-01-05 | 2011-11-29 | Qualcomm Incorporated | Automatic flicker correction in an image capture device |
-
2005
- 2005-06-13 JP JP2005172347A patent/JP4335849B2/ja not_active Expired - Fee Related
- 2005-09-29 TW TW094134060A patent/TWI285049B/zh not_active IP Right Cessation
- 2005-10-17 US US11/250,428 patent/US7471316B2/en not_active Expired - Fee Related
- 2005-10-24 CN CNB2005101145352A patent/CN100429928C/zh not_active Expired - Fee Related
- 2005-10-26 KR KR1020050101200A patent/KR100709543B1/ko not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023257A (en) * | 1994-12-22 | 2000-02-08 | Semiconductor Energy Laboratory Co., Ltd. | Driver circuit for active matrix display |
CN1250314A (zh) * | 1998-07-24 | 2000-04-12 | 松下电器产业株式会社 | 成像装置 |
JP2001119708A (ja) * | 1999-10-19 | 2001-04-27 | Matsushita Electric Ind Co Ltd | フリッカ検出・補正装置およびフリッカ検出・補正方法 |
CN1383321A (zh) * | 2001-04-26 | 2002-12-04 | 富士通株式会社 | Xy地址型固体摄像装置的闪烁噪声降低方法 |
JP2003189129A (ja) * | 2001-12-18 | 2003-07-04 | Sony Corp | 撮像信号処理装置及びフリッカ検出方法 |
CN1477862A (zh) * | 2002-07-25 | 2004-02-25 | ��ʿͨ��ʽ���� | 固态图像传感器 |
Also Published As
Publication number | Publication date |
---|---|
US7471316B2 (en) | 2008-12-30 |
KR100709543B1 (ko) | 2007-04-20 |
CN1882041A (zh) | 2006-12-20 |
KR20060129926A (ko) | 2006-12-18 |
TWI285049B (en) | 2007-08-01 |
JP2006352242A (ja) | 2006-12-28 |
JP4335849B2 (ja) | 2009-09-30 |
TW200644623A (en) | 2006-12-16 |
US20060279641A1 (en) | 2006-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100429928C (zh) | 能够进行闪烁检测的图像捕捉设备 | |
JP5595493B2 (ja) | 目標検出方法及び機器並びに画像収集装置 | |
KR101950396B1 (ko) | 촬상장치 및 촬상방법 | |
US8026956B2 (en) | Image sensor, image taking apparatus, and state inspection system | |
EP1868374A3 (en) | Image processing apparatus, image capture apparatus, image output apparatus, and method and program for these apparatus | |
US8736711B2 (en) | Camera with anti-flicker capability and image capturing method with anti-flicker capability | |
US20040165084A1 (en) | Flicker detecting method and flicker detecting apparatus | |
MY188165A (en) | System and method for inspecting a wafer | |
CN101931749A (zh) | 用于人脸检测的拍摄参数调整方法与影像撷取装置 | |
CN104135660A (zh) | 一种摄像模组脏污检测方法及检测系统 | |
CN102387321B (zh) | 摄像装置 | |
JP2003304548A5 (zh) | ||
JP4253527B2 (ja) | 自動判別装置 | |
CN102374994A (zh) | 自动光学检测系统以及自动光学检测方法 | |
CN101414357B (zh) | 一种检测画面闪烁的方法和装置 | |
JP4850920B2 (ja) | フリッカ検出可能な撮像装置 | |
CN101459779B (zh) | 于视频采集装置中的自动闪烁探测与修正的装置及方法 | |
CN106254786B (zh) | 检测发光二极管的方法及系统 | |
JP2008113237A (ja) | 撮像装置におけるフリッカ検出方法と装置 | |
JP2003179949A (ja) | 輝度レベル検査装置 | |
JP2010273147A (ja) | 撮像信号特定状態検出装置、撮像装置、撮像信号特定状態検出方法、プログラムおよび集積回路 | |
JP2010271604A (ja) | 撮像装置 | |
JP4811289B2 (ja) | 画像処理装置 | |
JP2009150847A (ja) | 検査装置、検査システム、検査装置の制御方法、検査装置制御プログラム、及び該プログラムを記録したコンピュータ読み取り可能な記録媒体 | |
JP2008164926A (ja) | フォーカス制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: Tokyo, Japan, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Patentee before: Fujitsu Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTORS CO., LTD Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujitsu Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Fujitsu Microelectronics Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150514 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150514 Address after: Kanagawa Patentee after: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20191024 |