DE69530532D1 - Videokamerasystem mit Belichtungsregelung - Google Patents
Videokamerasystem mit BelichtungsregelungInfo
- Publication number
- DE69530532D1 DE69530532D1 DE69530532T DE69530532T DE69530532D1 DE 69530532 D1 DE69530532 D1 DE 69530532D1 DE 69530532 T DE69530532 T DE 69530532T DE 69530532 T DE69530532 T DE 69530532T DE 69530532 D1 DE69530532 D1 DE 69530532D1
- Authority
- DE
- Germany
- Prior art keywords
- video camera
- camera system
- exposure control
- exposure
- control
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
- G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
- G01S3/7864—T.V. type tracking systems
-
- 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
- H04N23/71—Circuitry for evaluating the brightness variation
-
- 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
- H04N23/72—Combination of two or more compensation controls
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Studio Devices (AREA)
- Exposure Control For Cameras (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33962494 | 1994-12-30 | ||
JP6339624A JPH08186761A (ja) | 1994-12-30 | 1994-12-30 | ビデオカメラ装置及びビデオカメラ露出制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69530532D1 true DE69530532D1 (de) | 2003-05-28 |
DE69530532T2 DE69530532T2 (de) | 2004-03-25 |
Family
ID=18329264
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69530532T Expired - Lifetime DE69530532T2 (de) | 1994-12-30 | 1995-12-29 | Videokamerasystem mit Belichtungsregelung |
DE69522197T Expired - Lifetime DE69522197T2 (de) | 1994-12-30 | 1995-12-29 | Belichtungsregelung für Videokameras |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69522197T Expired - Lifetime DE69522197T2 (de) | 1994-12-30 | 1995-12-29 | Belichtungsregelung für Videokameras |
Country Status (6)
Country | Link |
---|---|
US (1) | US5880782A (de) |
EP (2) | EP0975152B1 (de) |
JP (1) | JPH08186761A (de) |
KR (1) | KR960028218A (de) |
CN (1) | CN1078792C (de) |
DE (2) | DE69530532T2 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69830384T2 (de) * | 1997-09-11 | 2006-01-26 | Robert Bosch Gmbh | Iris-steuerung |
JP3481430B2 (ja) * | 1997-09-11 | 2003-12-22 | 富士通株式会社 | 移動体追跡装置 |
US6424371B1 (en) * | 1997-09-24 | 2002-07-23 | Sheree H. Wen | Intelligent video monitor system |
DE19743580B4 (de) * | 1997-10-02 | 2004-12-02 | Robert Bosch Gmbh | Verfahren und Anordnung zur Ermittlung der Lichtverhältnisse in Front eines beweglichen Fahrzeuges, insbesondere vor einem Kraftfahrzeug |
US6380968B1 (en) | 1998-01-06 | 2002-04-30 | Intel Corporation | Method and apparatus for controlling a remote video camera in a video conferencing system |
US6118113A (en) * | 1998-03-02 | 2000-09-12 | Hibbard; Earl Roger | Focusing mirror control system and method for adjusting same |
JP4057147B2 (ja) * | 1998-06-16 | 2008-03-05 | コニカミノルタビジネステクノロジーズ株式会社 | 逆光シーン判定方法、逆光シーン判定方法プログラムを記憶したコンピュータにより読み取り可能な記憶媒体及び逆光シーン判定機能を有する画像処理装置 |
KR100284305B1 (ko) * | 1998-10-28 | 2001-03-02 | 김영환 | 이미지 센서에서 녹색 화소의 평균값을 이용하여 화면의 밝기를조절하기 위한 장치 및 방법 |
KR100495415B1 (ko) * | 1999-12-30 | 2005-06-14 | 매그나칩 반도체 유한회사 | 이미지 센서에서의 자동 노출 장치 |
CH694952A5 (de) * | 2000-01-21 | 2005-10-14 | Volpi Ag | Verfahren zur Regelung der Leuchtdichte eines Betrachtungsfeldes bei der Endoskopie, sowie Endoskop und Blendenanordnung dafür. |
JP4576658B2 (ja) * | 2000-02-29 | 2010-11-10 | ソニー株式会社 | 撮像装置、撮像方法及び撮像プログラム |
US6765619B1 (en) * | 2000-04-04 | 2004-07-20 | Pixim, Inc. | Method and apparatus for optimizing exposure time in image acquisitions |
US6701005B1 (en) | 2000-04-29 | 2004-03-02 | Cognex Corporation | Method and apparatus for three-dimensional object segmentation |
US7342609B2 (en) * | 2000-05-09 | 2008-03-11 | Eastman Kodak Company | Exposure adjustment in an imaging apparatus |
JP3615462B2 (ja) | 2000-05-12 | 2005-02-02 | 三洋電機株式会社 | 自動露光調節カメラ |
US6704044B1 (en) * | 2000-06-13 | 2004-03-09 | Omnivision Technologies, Inc. | Completely integrated baseball cap camera |
US6476865B1 (en) * | 2001-03-07 | 2002-11-05 | Eastman Kodak Company | Sparsely sampled image sensing device with color and luminance photosites |
US6999126B2 (en) * | 2001-09-17 | 2006-02-14 | Mazzapica C Douglas | Method of eliminating hot spot in digital photograph |
US8331621B1 (en) * | 2001-10-17 | 2012-12-11 | United Toll Systems, Inc. | Vehicle image capture system |
US7725348B1 (en) * | 2001-10-17 | 2010-05-25 | United Toll Systems, Inc. | Multilane vehicle information capture system |
JP2003255901A (ja) * | 2001-12-28 | 2003-09-10 | Sanyo Electric Co Ltd | 有機elディスプレイの輝度制御方法および輝度制御回路 |
US7245320B2 (en) * | 2002-06-04 | 2007-07-17 | Micron Technology, Inc. | Method and apparatus for automatic gain and exposure control for maintaining target image brightness in video imager systems |
EP1542453B1 (de) * | 2002-07-24 | 2017-12-27 | Panasonic Corporation | Bilderfassungssystem |
US7920718B2 (en) * | 2002-09-05 | 2011-04-05 | Cognex Corporation | Multi-zone passageway monitoring system and method |
US20040189849A1 (en) * | 2003-03-31 | 2004-09-30 | Hofer Gregory V. | Panoramic sequence guide |
JP4242691B2 (ja) * | 2003-04-15 | 2009-03-25 | オリンパス株式会社 | 固体撮像装置 |
JP4748702B2 (ja) * | 2003-06-10 | 2011-08-17 | 三星電子株式会社 | 輝度ノイズフィルタリング方法及び輝度ノイズフィルタリングシステム |
KR100510532B1 (ko) * | 2003-06-10 | 2005-08-26 | 삼성전자주식회사 | 베이어 패턴 컬러 신호에 대한 적응형 노이즈 제거 필터,이를 구비한 디지털 영상 신호 처리 장치, 및 그 방법 |
JP4738778B2 (ja) * | 2003-10-15 | 2011-08-03 | 富士通テン株式会社 | 画像処理装置、運転支援装置および運転支援システム |
US8326084B1 (en) * | 2003-11-05 | 2012-12-04 | Cognex Technology And Investment Corporation | System and method of auto-exposure control for image acquisition hardware using three dimensional information |
US7623674B2 (en) * | 2003-11-05 | 2009-11-24 | Cognex Technology And Investment Corporation | Method and system for enhanced portal security through stereoscopy |
CN1317671C (zh) * | 2003-11-26 | 2007-05-23 | 佳能株式会社 | 信号处理设备和控制方法 |
JP4875833B2 (ja) * | 2004-03-16 | 2012-02-15 | オリンパス株式会社 | 撮像装置、画像処理装置、画像処理システム、及び画像処理方法 |
CN100438581C (zh) * | 2004-03-17 | 2008-11-26 | 富士通微电子株式会社 | 自动增益控制电路 |
EP1594321A3 (de) * | 2004-05-07 | 2006-01-25 | Dialog Semiconductor GmbH | Farbbildaufnahmevorrichtung mit erweitertem Dynamikbereich |
JP4572583B2 (ja) * | 2004-05-31 | 2010-11-04 | パナソニック電工株式会社 | 撮像装置 |
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 |
US7095892B2 (en) * | 2005-01-26 | 2006-08-22 | Motorola, Inc. | Object-of-interest image capture |
JP2007060118A (ja) * | 2005-08-23 | 2007-03-08 | Casio Comput Co Ltd | 投影装置及び投影制御方法 |
US8111904B2 (en) | 2005-10-07 | 2012-02-07 | Cognex Technology And Investment Corp. | Methods and apparatus for practical 3D vision system |
JP2008135824A (ja) * | 2006-11-27 | 2008-06-12 | Matsushita Electric Ind Co Ltd | 位相調整装置、デジタルカメラおよび位相調整方法 |
US7952021B2 (en) | 2007-05-03 | 2011-05-31 | United Toll Systems, Inc. | System and method for loop detector installation |
US8126260B2 (en) * | 2007-05-29 | 2012-02-28 | Cognex Corporation | System and method for locating a three-dimensional object using machine vision |
JP4424403B2 (ja) * | 2007-09-28 | 2010-03-03 | ソニー株式会社 | 撮像装置、撮像方法及び撮像プログラム |
US20090278014A1 (en) * | 2008-05-06 | 2009-11-12 | Jim Allen | Overhead track system for roadways |
CN101304489B (zh) * | 2008-06-20 | 2010-12-08 | 北京中星微电子有限公司 | 一种自动曝光方法及装置 |
JP2011182304A (ja) * | 2010-03-03 | 2011-09-15 | Renesas Electronics Corp | 撮像装置及びその制御方法 |
TWI438554B (zh) * | 2010-06-04 | 2014-05-21 | Hon Hai Prec Ind Co Ltd | 光圈控制系統 |
CN102269913A (zh) * | 2010-06-07 | 2011-12-07 | 鸿富锦精密工业(深圳)有限公司 | 光圈控制系统 |
US9413976B2 (en) * | 2012-08-08 | 2016-08-09 | Intuitive Surgical Operations, Inc. | Auto exposure of a camera in a surgical robot |
EP3414891B1 (de) | 2016-08-17 | 2019-08-07 | Google LLC | Kameraeinstellung auf der grundlage von prognostizierten umweltfaktoren und damit ausgestattete verfolgungssysteme |
RU2667790C1 (ru) | 2017-09-01 | 2018-09-24 | Самсунг Электроникс Ко., Лтд. | Способ автоматической регулировки экспозиции для инфракрасной камеры и использующее этот способ вычислительное устройство пользователя |
CN107707814A (zh) * | 2017-09-13 | 2018-02-16 | 华南理工大学 | 一种用于无线光通信的智能终端自动曝光控制方法及结构 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5797275A (en) * | 1980-12-08 | 1982-06-16 | Sony Corp | Television camera |
JPS6074878A (ja) * | 1983-09-30 | 1985-04-27 | Canon Inc | 光電変換器の蓄積時間補正装置 |
JPH0664531B2 (ja) * | 1985-07-25 | 1994-08-22 | 日本電気株式会社 | 計算機システムの装置構成認識装置 |
US5272538A (en) * | 1987-11-04 | 1993-12-21 | Canon Kabushiki Kaisha | Exposure control device |
JP3113259B2 (ja) * | 1989-07-18 | 2000-11-27 | 富士写真フイルム株式会社 | ビデオカメラの露出制御方法及び装置 |
US5194960A (en) * | 1990-03-05 | 1993-03-16 | Konica Corporation | Optical image signal control device |
JP2766067B2 (ja) * | 1990-10-31 | 1998-06-18 | キヤノン株式会社 | 撮像装置 |
US5347371A (en) * | 1990-11-29 | 1994-09-13 | Hitachi, Ltd. | Video camera with extraction unit for extracting specific portion of video signal |
JPH06225328A (ja) * | 1993-01-27 | 1994-08-12 | Hitachi Ltd | 被写体抽出装置 |
US5412487A (en) * | 1991-11-27 | 1995-05-02 | Hitachi, Ltd. | Video camera and apparatus for extracting an object |
JP3412174B2 (ja) * | 1992-05-21 | 2003-06-03 | 松下電器産業株式会社 | 自動露光制御装置 |
-
1994
- 1994-12-30 JP JP6339624A patent/JPH08186761A/ja active Pending
-
1995
- 1995-12-27 US US08/578,076 patent/US5880782A/en not_active Expired - Lifetime
- 1995-12-29 EP EP99120635A patent/EP0975152B1/de not_active Expired - Lifetime
- 1995-12-29 DE DE69530532T patent/DE69530532T2/de not_active Expired - Lifetime
- 1995-12-29 EP EP95309538A patent/EP0720361B1/de not_active Expired - Lifetime
- 1995-12-29 DE DE69522197T patent/DE69522197T2/de not_active Expired - Lifetime
- 1995-12-29 KR KR1019940072176A patent/KR960028218A/ko not_active Application Discontinuation
- 1995-12-30 CN CN95121761A patent/CN1078792C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1159006A (zh) | 1997-09-10 |
KR960028218A (ko) | 1996-07-22 |
DE69522197T2 (de) | 2002-05-02 |
EP0975152B1 (de) | 2003-04-23 |
EP0720361A2 (de) | 1996-07-03 |
DE69530532T2 (de) | 2004-03-25 |
JPH08186761A (ja) | 1996-07-16 |
US5880782A (en) | 1999-03-09 |
EP0720361A3 (de) | 1997-04-23 |
DE69522197D1 (de) | 2001-09-20 |
EP0975152A2 (de) | 2000-01-26 |
EP0720361B1 (de) | 2001-08-16 |
CN1078792C (zh) | 2002-01-30 |
EP0975152A3 (de) | 2000-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |