ATE506807T1 - Photosensorsystem und ansteuerungsverfahren dafür - Google Patents
Photosensorsystem und ansteuerungsverfahren dafürInfo
- Publication number
- ATE506807T1 ATE506807T1 AT02738679T AT02738679T ATE506807T1 AT E506807 T1 ATE506807 T1 AT E506807T1 AT 02738679 T AT02738679 T AT 02738679T AT 02738679 T AT02738679 T AT 02738679T AT E506807 T1 ATE506807 T1 AT E506807T1
- Authority
- AT
- Austria
- Prior art keywords
- image reading
- sensitivity
- image
- section
- optimal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/14—Vascular patterns
- G06V40/145—Sensors therefor
-
- 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
- H04N25/50—Control of the SSIS exposure
- H04N25/53—Control of the integration time
- H04N25/533—Control of the integration time by using differing integration times for different sensor regions
-
- 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
- H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001183623A JP4257768B2 (ja) | 2001-06-18 | 2001-06-18 | 2次元画像読取装置の感度調整装置及びその感度調整方法 |
JP2002042747A JP4010156B2 (ja) | 2002-02-20 | 2002-02-20 | 画像読取装置及びその感度設定方法 |
PCT/JP2002/005890 WO2002104004A1 (en) | 2001-06-18 | 2002-06-13 | Photosensor system and drive control method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE506807T1 true ATE506807T1 (de) | 2011-05-15 |
Family
ID=26617112
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02738679T ATE506807T1 (de) | 2001-06-18 | 2002-06-13 | Photosensorsystem und ansteuerungsverfahren dafür |
AT10013015T ATE557526T1 (de) | 2001-06-18 | 2002-06-13 | Photosensorsystem und ansteuerungsverfahren dafür |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT10013015T ATE557526T1 (de) | 2001-06-18 | 2002-06-13 | Photosensorsystem und ansteuerungsverfahren dafür |
Country Status (11)
Country | Link |
---|---|
US (2) | US7268807B2 (de) |
EP (2) | EP2278792B1 (de) |
KR (1) | KR100850106B1 (de) |
CN (1) | CN1275454C (de) |
AT (2) | ATE506807T1 (de) |
AU (1) | AU2002311625B2 (de) |
CA (1) | CA2423378C (de) |
DE (1) | DE60239799D1 (de) |
HK (1) | HK1061616A1 (de) |
TW (1) | TW577217B (de) |
WO (1) | WO2002104004A1 (de) |
Families Citing this family (44)
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JP4019250B2 (ja) * | 2001-11-14 | 2007-12-12 | カシオ計算機株式会社 | フォトセンサシステム及びフォトセンサシステムにおけるフォトセンサの駆動制御方法 |
HK1053239A2 (en) * | 2002-10-09 | 2003-09-26 | Titanium Tech Ltd | Apparatus and method for recognizing images |
US7889275B2 (en) * | 2003-01-28 | 2011-02-15 | Microsoft Corp. | System and method for continuous flash |
US7634376B2 (en) * | 2003-06-16 | 2009-12-15 | Aptina Imaging Corporation | Internal bias measure with onboard ADC for electronic devices |
US7456879B2 (en) * | 2003-08-29 | 2008-11-25 | Aptina Imaging Corporation | Digital correlated double sampling using dual analog path |
US7321701B2 (en) * | 2003-09-05 | 2008-01-22 | Authentec, Inc. | Infrared biometric finger sensor and associated methods |
US20050275737A1 (en) * | 2004-06-10 | 2005-12-15 | Cheng Brett A | System and method for effectively utilizing a live preview mode in an electronic imaging device |
US7609302B2 (en) * | 2004-08-11 | 2009-10-27 | Micron Technology, Inc. | Correction of non-uniform sensitivity in an image array |
TWI267035B (en) * | 2004-09-27 | 2006-11-21 | Elan Microelectronics Corp | Optical sensing part and method for quickly inspecting its matching part |
JP4854972B2 (ja) * | 2005-03-08 | 2012-01-18 | 富士フイルム株式会社 | 信号検出装置 |
EP1791074B1 (de) * | 2005-11-28 | 2009-03-18 | STMicroelectronics (Research & Development) Limited | Belichtungseinstellung in einem Maschinenvisionssystem |
JP5584982B2 (ja) | 2009-02-09 | 2014-09-10 | ソニー株式会社 | 固体撮像素子およびカメラシステム |
JP4793281B2 (ja) * | 2007-02-21 | 2011-10-12 | ソニー株式会社 | 撮像装置および表示装置 |
US20090174784A1 (en) * | 2008-01-08 | 2009-07-09 | Karlsson Sven-Olof | Camera having digital gray filtering and method of providing same |
US8378981B2 (en) * | 2008-05-19 | 2013-02-19 | Atmel Corporation | Capacitive sensing with high-frequency noise reduction |
US8355059B2 (en) * | 2009-02-06 | 2013-01-15 | Canon Kabushiki Kaisha | Image capturing apparatus and control method thereof |
US9077905B2 (en) * | 2009-02-06 | 2015-07-07 | Canon Kabushiki Kaisha | Image capturing apparatus and control method thereof |
US10102619B1 (en) | 2011-03-28 | 2018-10-16 | Hermes Microvision, Inc. | Inspection method and system |
US8678247B2 (en) * | 2011-03-31 | 2014-03-25 | Lancer Corporation | Creamy foam beer dispensing system |
US9813632B2 (en) | 2011-05-19 | 2017-11-07 | Foveon, Inc. | Method of adjusting digital camera image processing parameters |
KR101724513B1 (ko) * | 2011-12-19 | 2017-04-07 | 유니베르시태트 취리히 | 포토어레이, 특히 시간 의존성 이미지 데이터의 비동기성 검출과 샘플링된 밝기의 감지를 동시 실시하기 위한 포토어레이 |
US20160248986A1 (en) * | 2014-02-27 | 2016-08-25 | Sony Corporation | Digital cameras having reduced startup time, and related devices, methods, and computer program products |
TWI536273B (zh) * | 2014-08-26 | 2016-06-01 | Gingy Technology Inc | Photoelectric fingerprint identification device |
SE1551049A1 (en) * | 2015-07-29 | 2017-01-30 | Fingerprint Cards Ab | Acquisition of a fingerprint image |
KR102360304B1 (ko) * | 2015-08-05 | 2022-02-15 | 기산전자(주) | 자동 캘리브레이션 장치 및 방법 |
CN105261334B (zh) * | 2015-11-12 | 2018-04-10 | 深圳市华星光电技术有限公司 | 显示均匀化系统和方法 |
SE1551641A1 (en) * | 2015-12-14 | 2017-06-15 | Fingerprint Cards Ab | Method and fingerprint sensing system for acquiring a fingerprint image |
CN106066951B (zh) * | 2016-05-24 | 2019-02-22 | Oppo广东移动通信有限公司 | 一种电子终端的屏幕解锁方法、图像采集方法及装置 |
JP6717081B2 (ja) * | 2016-06-30 | 2020-07-01 | 東京エレクトロン株式会社 | 基板の欠陥検査装置、基板欠陥検査用の感度パラメータ値の調整方法及び記憶媒体 |
CN106355136B (zh) * | 2016-07-11 | 2018-07-17 | 京东方科技集团股份有限公司 | 一种指纹识别显示装置、其制作方法及驱动方法 |
US11410419B2 (en) | 2016-07-21 | 2022-08-09 | L3 Technologies, Inc. | Enhanced vision systems and methods |
EP3401692A4 (de) * | 2016-12-01 | 2019-01-16 | Shenzhen Goodix Technology Co., Ltd. | Kapazitives erfassungssystem und zugehöriges spannungskorrekturverfahren dafür |
SE1750159A1 (sv) * | 2017-02-17 | 2018-08-18 | Fingerprint Cards Ab | Cancelling out impairment data in fingerprint images |
TW201915818A (zh) * | 2017-10-05 | 2019-04-16 | 香港商印芯科技股份有限公司 | 光學識別模組 |
KR102536122B1 (ko) * | 2017-11-23 | 2023-05-26 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 구동방법 |
CN108197550A (zh) * | 2017-12-28 | 2018-06-22 | 北京小米移动软件有限公司 | 故障提示方法、装置及电子设备 |
CN108171165B (zh) * | 2017-12-28 | 2021-10-22 | 北京小米移动软件有限公司 | 指纹识别方法、装置及计算机可读存储介质 |
TWI679431B (zh) * | 2018-07-31 | 2019-12-11 | 友達光電股份有限公司 | 指紋感測裝置及其檢測方法 |
US10636931B1 (en) | 2018-10-30 | 2020-04-28 | Innolux Corporation | Electronic device |
CN111987112A (zh) | 2019-05-22 | 2020-11-24 | 群创光电股份有限公司 | 放射线感测装置 |
US10893225B2 (en) | 2019-06-03 | 2021-01-12 | Innolux Corporation | Electronic device having large dynamic range for image sensing |
CN111062857B (zh) * | 2019-11-25 | 2024-03-19 | 上海芯歌智能科技有限公司 | 3d轮廓相机反射光消除系统与方法 |
US11244974B2 (en) * | 2020-03-30 | 2022-02-08 | Novatek Microelectronics Corp. | Image sensing system |
US11657643B1 (en) * | 2022-01-17 | 2023-05-23 | Novatek Microelectronics Corp. | Fingerprint sensing device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5353055A (en) * | 1991-04-16 | 1994-10-04 | Nec Corporation | Image pickup system with an image pickup device for control |
US5461419A (en) | 1992-10-16 | 1995-10-24 | Casio Computer Co., Ltd. | Photoelectric conversion system |
JP3019632B2 (ja) | 1992-10-16 | 2000-03-13 | カシオ計算機株式会社 | フォトセンサシステム及びその駆動方法 |
JP4032262B2 (ja) * | 1996-05-13 | 2008-01-16 | 株式会社ニコン | 電子カメラ |
JPH11187199A (ja) | 1997-12-17 | 1999-07-09 | Fuji Photo Film Co Ltd | 画像入力装置 |
US6906745B1 (en) * | 1998-04-23 | 2005-06-14 | Micron Technology, Inc. | Digital exposure circuit for an image sensor |
US6298144B1 (en) * | 1998-05-20 | 2001-10-02 | The United States Of America As Represented By The National Security Agency | Device for and method of detecting motion in an image |
JP2002027251A (ja) * | 2000-07-04 | 2002-01-25 | Nikon Corp | 画像読取装置及びこれを制御する手順が記録された記録媒体並びにコンピュ−タプログラム信号を符号化して伝送するためのデ−タ構造 |
US20010035491A1 (en) * | 1999-03-15 | 2001-11-01 | Toru Ochiai | Image reading device, method and program |
US6888571B1 (en) * | 1999-09-27 | 2005-05-03 | Casio Computer Co., Ltd. | Photosensor system and drive control method thereof |
JP3478769B2 (ja) * | 1999-11-05 | 2003-12-15 | キヤノン株式会社 | 撮像装置及び方法、並びにコンピュータ読み取り可能な記録媒体 |
KR100394570B1 (ko) * | 1999-11-08 | 2003-08-14 | 가시오게산키 가부시키가이샤 | 포토센서 시스템 및 그 구동제어 방법 |
JP3116950B1 (ja) | 1999-11-08 | 2000-12-11 | カシオ計算機株式会社 | フォトセンサシステムの感度調整装置及びその感度調整方法 |
JP3455761B2 (ja) * | 1999-11-10 | 2003-10-14 | カシオ計算機株式会社 | フォトセンサシステムの感度調整装置及びその感度調整方法 |
JP3737006B2 (ja) | 1999-12-20 | 2006-01-18 | 友▲達▼光電股▲ふん▼有限公司 | 液晶ディスプレイの残留画像を減少させる方法 |
JP3607870B2 (ja) | 2000-02-04 | 2005-01-05 | オリンパス株式会社 | 撮像装置 |
JP3615454B2 (ja) * | 2000-03-27 | 2005-02-02 | 三洋電機株式会社 | ディジタルカメラ |
JP3594887B2 (ja) | 2000-07-25 | 2004-12-02 | 古河電池株式会社 | 鉛蓄電池の製造法 |
-
2002
- 2002-06-13 AT AT02738679T patent/ATE506807T1/de not_active IP Right Cessation
- 2002-06-13 AT AT10013015T patent/ATE557526T1/de active
- 2002-06-13 EP EP10013015A patent/EP2278792B1/de not_active Expired - Lifetime
- 2002-06-13 CA CA002423378A patent/CA2423378C/en not_active Expired - Fee Related
- 2002-06-13 KR KR1020037002403A patent/KR100850106B1/ko not_active IP Right Cessation
- 2002-06-13 DE DE60239799T patent/DE60239799D1/de not_active Expired - Lifetime
- 2002-06-13 EP EP02738679A patent/EP1397911B1/de not_active Expired - Lifetime
- 2002-06-13 AU AU2002311625A patent/AU2002311625B2/en not_active Ceased
- 2002-06-13 WO PCT/JP2002/005890 patent/WO2002104004A1/en not_active Application Discontinuation
- 2002-06-13 CN CNB028021177A patent/CN1275454C/zh not_active Expired - Fee Related
- 2002-06-14 US US10/171,972 patent/US7268807B2/en not_active Expired - Fee Related
- 2002-06-17 TW TW091113173A patent/TW577217B/zh not_active IP Right Cessation
-
2004
- 2004-06-16 HK HK04104381A patent/HK1061616A1/xx not_active IP Right Cessation
-
2007
- 2007-04-30 US US11/742,462 patent/US7428010B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20030040408A (ko) | 2003-05-22 |
AU2002311625B2 (en) | 2005-01-13 |
TW577217B (en) | 2004-02-21 |
US20070206113A1 (en) | 2007-09-06 |
WO2002104004A1 (en) | 2002-12-27 |
EP1397911A1 (de) | 2004-03-17 |
DE60239799D1 (de) | 2011-06-01 |
EP1397911B1 (de) | 2011-04-20 |
CA2423378C (en) | 2008-07-22 |
HK1061616A1 (en) | 2004-09-24 |
US7268807B2 (en) | 2007-09-11 |
EP2278792A2 (de) | 2011-01-26 |
US7428010B2 (en) | 2008-09-23 |
EP2278792B1 (de) | 2012-05-09 |
CN1463532A (zh) | 2003-12-24 |
CA2423378A1 (en) | 2002-12-27 |
ATE557526T1 (de) | 2012-05-15 |
CN1275454C (zh) | 2006-09-13 |
KR100850106B1 (ko) | 2008-08-04 |
EP2278792A3 (de) | 2011-02-09 |
US20020190229A1 (en) | 2002-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |