FR2726144B1 - Procede et dispositif d'amelioration de la vision nocturne, notamment pour vehicule automobile - Google Patents
Procede et dispositif d'amelioration de la vision nocturne, notamment pour vehicule automobileInfo
- Publication number
- FR2726144B1 FR2726144B1 FR9412781A FR9412781A FR2726144B1 FR 2726144 B1 FR2726144 B1 FR 2726144B1 FR 9412781 A FR9412781 A FR 9412781A FR 9412781 A FR9412781 A FR 9412781A FR 2726144 B1 FR2726144 B1 FR 2726144B1
- Authority
- FR
- France
- Prior art keywords
- motor vehicles
- night vision
- improving night
- improving
- vision
- 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
- 230000004297 night vision Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- G06T5/94—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10048—Infrared image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9412781A FR2726144B1 (fr) | 1994-10-24 | 1994-10-24 | Procede et dispositif d'amelioration de la vision nocturne, notamment pour vehicule automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9412781A FR2726144B1 (fr) | 1994-10-24 | 1994-10-24 | Procede et dispositif d'amelioration de la vision nocturne, notamment pour vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2726144A1 FR2726144A1 (fr) | 1996-04-26 |
FR2726144B1 true FR2726144B1 (fr) | 1996-11-29 |
Family
ID=9468213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9412781A Expired - Fee Related FR2726144B1 (fr) | 1994-10-24 | 1994-10-24 | Procede et dispositif d'amelioration de la vision nocturne, notamment pour vehicule automobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2726144B1 (fr) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6379013B1 (en) | 1999-01-25 | 2002-04-30 | Gentex Corporation | Vehicle equipment control with semiconductor light sensors |
US7653215B2 (en) | 1997-04-02 | 2010-01-26 | Gentex Corporation | System for controlling exterior vehicle lights |
US7655894B2 (en) | 1996-03-25 | 2010-02-02 | Donnelly Corporation | Vehicular image sensing system |
US7859565B2 (en) | 1993-02-26 | 2010-12-28 | Donnelly Corporation | Vision system for a vehicle including image processor |
US7972045B2 (en) | 2006-08-11 | 2011-07-05 | Donnelly Corporation | Automatic headlamp control system |
US8017898B2 (en) | 2007-08-17 | 2011-09-13 | Magna Electronics Inc. | Vehicular imaging system in an automatic headlamp control system |
US8063759B2 (en) | 1993-02-26 | 2011-11-22 | Donnelly Corporation | Vehicle vision system |
US8446470B2 (en) | 2007-10-04 | 2013-05-21 | Magna Electronics, Inc. | Combined RGB and IR imaging sensor |
US8451107B2 (en) | 2007-09-11 | 2013-05-28 | Magna Electronics, Inc. | Imaging system for vehicle |
US8620523B2 (en) | 2011-06-24 | 2013-12-31 | Gentex Corporation | Rearview assembly with multiple ambient light sensors |
US8842176B2 (en) | 1996-05-22 | 2014-09-23 | Donnelly Corporation | Automatic vehicle exterior light control |
US8964024B2 (en) | 2012-08-02 | 2015-02-24 | Gentex Corporation | System and method for controlling exterior vehicle lights responsive to detection of a semi-truck |
US8977439B2 (en) | 2012-06-12 | 2015-03-10 | Genetex Corporation | Vehicle imaging system providing multi-stage aiming stability indication |
US8983135B2 (en) | 2012-06-01 | 2015-03-17 | Gentex Corporation | System and method for controlling vehicle equipment responsive to a multi-stage village detection |
US9187029B2 (en) | 2013-10-01 | 2015-11-17 | Gentex Corporation | System and method for controlling exterior vehicle lights on motorways |
US9207116B2 (en) | 2013-02-12 | 2015-12-08 | Gentex Corporation | Light sensor |
US9224889B2 (en) | 2011-08-05 | 2015-12-29 | Gentex Corporation | Optical assembly for a light sensor, light sensor assembly using the optical assembly, and vehicle rearview assembly using the light sensor assembly |
US9317758B2 (en) | 2013-08-19 | 2016-04-19 | Gentex Corporation | Vehicle imaging system and method for distinguishing reflective objects from lights of another vehicle |
US9434327B2 (en) | 2013-11-15 | 2016-09-06 | Gentex Corporation | Imaging system including dynamic compensation for color attenuation for vehicle windscreens |
US9509957B2 (en) | 2008-07-24 | 2016-11-29 | Magna Electronics Inc. | Vehicle imaging system |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3130266B2 (ja) * | 1996-03-09 | 2001-01-31 | 三星電子株式会社 | 平均分離ヒストグラム等化を用いる映像改善方法及びその回路 |
US6587573B1 (en) | 2000-03-20 | 2003-07-01 | Gentex Corporation | System for controlling exterior vehicle lights |
US6774988B2 (en) | 2002-07-30 | 2004-08-10 | Gentex Corporation | Light source detection and categorization system for automatic vehicle exterior light control and method of manufacturing |
US6611610B1 (en) | 1997-04-02 | 2003-08-26 | Gentex Corporation | Vehicle lamp control |
US5837994C1 (en) | 1997-04-02 | 2001-10-16 | Gentex Corp | Control system to automatically dim vehicle head lamps |
US6049171A (en) | 1998-09-18 | 2000-04-11 | Gentex Corporation | Continuously variable headlamp control |
US6631316B2 (en) | 2001-03-05 | 2003-10-07 | Gentex Corporation | Image processing system to control vehicle headlamps or other vehicle equipment |
US6130421A (en) * | 1998-06-09 | 2000-10-10 | Gentex Corporation | Imaging system for vehicle headlamp control |
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 |
DE19816003C2 (de) | 1998-04-09 | 2001-05-17 | Aeg Infrarot Module Gmbh | Verfahren zum Korrigieren der Grauwerte von Bildern einer digitalen Infrarot-Kamera |
GB2353428A (en) * | 1999-08-20 | 2001-02-21 | Bayerische Motoren Werke Ag | Monitoring system for a vehicle |
US6403942B1 (en) | 2000-03-20 | 2002-06-11 | Gentex Corporation | Automatic headlamp control system utilizing radar and an optical sensor |
DE10203421C1 (de) | 2002-01-28 | 2003-04-30 | Daimler Chrysler Ag | Automobiles Infrarot-Nachtsichtgerät und automobiles Display |
US7683326B2 (en) | 2002-07-09 | 2010-03-23 | Gentex Corporation | Vehicle vision system with high dynamic range |
CN101023407A (zh) | 2002-08-21 | 2007-08-22 | 金泰克斯公司 | 自动车辆外部照明控制的图像采集和处理方法 |
US8045760B2 (en) | 2003-02-21 | 2011-10-25 | Gentex Corporation | Automatic vehicle exterior light control systems |
JP2006520288A (ja) | 2003-02-21 | 2006-09-07 | ジェンテックス コーポレイション | 車両エクステリアライト自動制御システム組立体 |
US8326483B2 (en) | 2003-02-21 | 2012-12-04 | Gentex Corporation | Monitoring and automatic equipment control systems |
DE102004050990A1 (de) * | 2004-09-30 | 2006-04-06 | Robert Bosch Gmbh | Verfahren zur Darstellung eines von einer Videokamera aufgenommenen Bildes |
US8924078B2 (en) | 2004-11-18 | 2014-12-30 | Gentex Corporation | Image acquisition and processing system for vehicle equipment control |
CA2585982C (fr) | 2004-11-18 | 2012-07-10 | Gentex Corporation | Systeme ameliore d'acquisition et de traitement d'images pour la commande d'equipements de vehicules |
US7720580B2 (en) | 2004-12-23 | 2010-05-18 | Donnelly Corporation | Object detection system for vehicle |
FR2931752B1 (fr) * | 2008-05-29 | 2010-12-24 | Valeo Vision | Procede et dispositif d'amelioration de la vision nocturne pour vehicule automobile |
DE102008043880A1 (de) * | 2008-11-19 | 2010-05-20 | Robert Bosch Gmbh | Beleuchtungseinheit für ein Fahrzeug, Fahrzeug und Verfahren hierfür |
US9870753B2 (en) | 2013-02-12 | 2018-01-16 | Gentex Corporation | Light sensor having partially opaque optic |
US9619720B2 (en) | 2013-08-19 | 2017-04-11 | Gentex Corporation | Vehicle imaging system and method for distinguishing between vehicle tail lights and flashing red stop lights |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61115183A (ja) * | 1984-11-09 | 1986-06-02 | Toshiba Corp | 濃淡画像処理における濃度階調変換方式 |
US4829381A (en) * | 1988-04-18 | 1989-05-09 | Polaroid Corporation | System and method for electronic image enhancement by dynamic pixel transformation |
GB2223643B (en) * | 1988-10-05 | 1993-04-07 | Marconi Gec Ltd | Data processing apparatus |
EP0403268B1 (fr) * | 1989-06-15 | 1995-10-11 | Matsushita Electric Industrial Co., Ltd. | Appareil de compensation de signaux vidéo |
FR2661268B1 (fr) * | 1990-04-20 | 1992-08-14 | Renault | Dispositif de visualisation d'obstacles, notamment pour vehicule autmobile. |
DE4032927A1 (de) * | 1990-10-17 | 1992-04-30 | Bosch Gmbh Robert | Vorrichtung zur verbesserung der sichtverhaeltnisse in einem kraftfahrzeug |
-
1994
- 1994-10-24 FR FR9412781A patent/FR2726144B1/fr not_active Expired - Fee Related
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7859565B2 (en) | 1993-02-26 | 2010-12-28 | Donnelly Corporation | Vision system for a vehicle including image processor |
US8063759B2 (en) | 1993-02-26 | 2011-11-22 | Donnelly Corporation | Vehicle vision system |
US8481910B2 (en) | 1996-03-25 | 2013-07-09 | Donnelly Corporation | Vehicular image sensing system |
US8324552B2 (en) | 1996-03-25 | 2012-12-04 | Donnelly Corporation | Vehicular image sensing system |
US8492698B2 (en) | 1996-03-25 | 2013-07-23 | Donnelly Corporation | Driver assistance system for a vehicle |
US7994462B2 (en) | 1996-03-25 | 2011-08-09 | Donnelly Corporation | Vehicular image sensing system |
US7655894B2 (en) | 1996-03-25 | 2010-02-02 | Donnelly Corporation | Vehicular image sensing system |
US8222588B2 (en) | 1996-03-25 | 2012-07-17 | Donnelly Corporation | Vehicular image sensing system |
US8842176B2 (en) | 1996-05-22 | 2014-09-23 | Donnelly Corporation | Automatic vehicle exterior light control |
US7653215B2 (en) | 1997-04-02 | 2010-01-26 | Gentex Corporation | System for controlling exterior vehicle lights |
US6379013B1 (en) | 1999-01-25 | 2002-04-30 | Gentex Corporation | Vehicle equipment control with semiconductor light sensors |
US6742904B2 (en) | 1999-01-25 | 2004-06-01 | Gentex Corporation | Vehicle equipment control with semiconductor light sensors |
US8203443B2 (en) | 1999-08-12 | 2012-06-19 | Donnelly Corporation | Vehicle vision system |
US8629768B2 (en) | 1999-08-12 | 2014-01-14 | Donnelly Corporation | Vehicle vision system |
US8162518B2 (en) | 2006-08-11 | 2012-04-24 | Donnelly Corporation | Adaptive forward lighting system for vehicle |
US7972045B2 (en) | 2006-08-11 | 2011-07-05 | Donnelly Corporation | Automatic headlamp control system |
US8434919B2 (en) | 2006-08-11 | 2013-05-07 | Donnelly Corporation | Adaptive forward lighting system for vehicle |
US9018577B2 (en) | 2007-08-17 | 2015-04-28 | Magna Electronics Inc. | Vehicular imaging system with camera misalignment correction and capturing image data at different resolution levels dependent on distance to object in field of view |
US8017898B2 (en) | 2007-08-17 | 2011-09-13 | Magna Electronics Inc. | Vehicular imaging system in an automatic headlamp control system |
US8451107B2 (en) | 2007-09-11 | 2013-05-28 | Magna Electronics, Inc. | Imaging system for vehicle |
US8908040B2 (en) | 2007-10-04 | 2014-12-09 | Magna Electronics Inc. | Imaging system for vehicle |
US8446470B2 (en) | 2007-10-04 | 2013-05-21 | Magna Electronics, Inc. | Combined RGB and IR imaging sensor |
US9509957B2 (en) | 2008-07-24 | 2016-11-29 | Magna Electronics Inc. | Vehicle imaging system |
US8620523B2 (en) | 2011-06-24 | 2013-12-31 | Gentex Corporation | Rearview assembly with multiple ambient light sensors |
US9224889B2 (en) | 2011-08-05 | 2015-12-29 | Gentex Corporation | Optical assembly for a light sensor, light sensor assembly using the optical assembly, and vehicle rearview assembly using the light sensor assembly |
US8983135B2 (en) | 2012-06-01 | 2015-03-17 | Gentex Corporation | System and method for controlling vehicle equipment responsive to a multi-stage village detection |
US8977439B2 (en) | 2012-06-12 | 2015-03-10 | Genetex Corporation | Vehicle imaging system providing multi-stage aiming stability indication |
US8964024B2 (en) | 2012-08-02 | 2015-02-24 | Gentex Corporation | System and method for controlling exterior vehicle lights responsive to detection of a semi-truck |
US9207116B2 (en) | 2013-02-12 | 2015-12-08 | Gentex Corporation | Light sensor |
US9317758B2 (en) | 2013-08-19 | 2016-04-19 | Gentex Corporation | Vehicle imaging system and method for distinguishing reflective objects from lights of another vehicle |
US9187029B2 (en) | 2013-10-01 | 2015-11-17 | Gentex Corporation | System and method for controlling exterior vehicle lights on motorways |
US9434327B2 (en) | 2013-11-15 | 2016-09-06 | Gentex Corporation | Imaging system including dynamic compensation for color attenuation for vehicle windscreens |
Also Published As
Publication number | Publication date |
---|---|
FR2726144A1 (fr) | 1996-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |