DE60305345D1 - Bildverarbeitungseinrichtung mit erkennung und auswahl von lichtquellen - Google Patents

Bildverarbeitungseinrichtung mit erkennung und auswahl von lichtquellen

Info

Publication number
DE60305345D1
DE60305345D1 DE60305345T DE60305345T DE60305345D1 DE 60305345 D1 DE60305345 D1 DE 60305345D1 DE 60305345 T DE60305345 T DE 60305345T DE 60305345 T DE60305345 T DE 60305345T DE 60305345 D1 DE60305345 D1 DE 60305345D1
Authority
DE
Germany
Prior art keywords
image
light sources
threshold
selection
detection
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
Application number
DE60305345T
Other languages
English (en)
Other versions
DE60305345T2 (de
Inventor
Olivier Rols
Pierre-Albert Breton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Publication of DE60305345D1 publication Critical patent/DE60305345D1/de
Application granted granted Critical
Publication of DE60305345T2 publication Critical patent/DE60305345T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78Direction-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
    • G01S3/782Systems for determining direction or deviation from predetermined direction
    • G01S3/785Systems 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
    • G01S3/786Systems 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
    • G01S3/7864T.V. type tracking systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/90Dynamic range modification of images or parts thereof
    • G06T5/94Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/10Terrestrial scenes
    • G06V20/13Satellite images
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10032Satellite or aerial image; Remote sensing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Astronomy & Astrophysics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
DE60305345T 2002-10-29 2003-10-14 Bildverarbeitungseinrichtung mit erkennung und auswahl von lichtquellen Expired - Lifetime DE60305345T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0213540A FR2846448B1 (fr) 2002-10-29 2002-10-29 Dispositif de traitement d'images a reconnaissance et selection de sources de lumiere
FR0213540 2002-10-29
PCT/EP2003/050717 WO2004040516A1 (fr) 2002-10-29 2003-10-14 Dispositif de traitement d'images a reconnaissance et selection de sources de lumiere

Publications (2)

Publication Number Publication Date
DE60305345D1 true DE60305345D1 (de) 2006-06-22
DE60305345T2 DE60305345T2 (de) 2007-04-12

Family

ID=32088391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60305345T Expired - Lifetime DE60305345T2 (de) 2002-10-29 2003-10-14 Bildverarbeitungseinrichtung mit erkennung und auswahl von lichtquellen

Country Status (8)

Country Link
US (1) US7091468B2 (de)
EP (1) EP1570433B1 (de)
JP (1) JP4407945B2 (de)
AU (1) AU2003301701A1 (de)
CA (1) CA2503891C (de)
DE (1) DE60305345T2 (de)
FR (1) FR2846448B1 (de)
WO (1) WO2004040516A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617022B1 (en) * 2004-07-01 2009-11-10 Rockwell Collins, Inc. Dual wavelength enhanced vision system optimized for visual landing light alignment
DE102004062275A1 (de) 2004-12-23 2006-07-13 Aglaia Gmbh Verfahren und Vorrichtung zum Ermitteln eines Kalibrierparameters einer Stereokamera
US8914166B2 (en) 2010-08-03 2014-12-16 Honeywell International Inc. Enhanced flight vision system for enhancing approach runway signatures
US10451422B2 (en) 2016-04-28 2019-10-22 Rogerson Aircraft Corporation System and method for providing persistent mission data to a fleet of vehicles
US20170314925A1 (en) 2016-04-28 2017-11-02 Rogerson Aircraft Corporation System and method for providing terrain imagery during low visibility conditions
FR3090170B1 (fr) * 2018-12-12 2020-11-27 Safran Electronics & Defense Dispositif et procédé d’hybridation inertielle/vidéo
CN110510138A (zh) * 2019-09-03 2019-11-29 深圳市道通智能航空技术有限公司 飞行器报警方法、装置及飞行器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699781B1 (fr) * 1992-12-21 1995-02-03 Telecommunications Sa Procédé de détection d'apparition d'objets ponctuels dans une image.
US5719567A (en) * 1995-05-30 1998-02-17 Victor J. Norris, Jr. System for enhancing navigation and surveillance in low visibility conditions
US6232602B1 (en) * 1999-03-05 2001-05-15 Flir Systems, Inc. Enhanced vision system sensitive to infrared radiation

Also Published As

Publication number Publication date
US20060049333A1 (en) 2006-03-09
FR2846448A1 (fr) 2004-04-30
AU2003301701A1 (en) 2004-05-25
CA2503891C (fr) 2014-07-08
FR2846448B1 (fr) 2005-01-14
US7091468B2 (en) 2006-08-15
WO2004040516A1 (fr) 2004-05-13
EP1570433A1 (de) 2005-09-07
EP1570433B1 (de) 2006-05-17
JP4407945B2 (ja) 2010-02-03
DE60305345T2 (de) 2007-04-12
JP2006505839A (ja) 2006-02-16
CA2503891A1 (fr) 2004-05-13

Similar Documents

Publication Publication Date Title
US10855938B2 (en) Gaze tracking variations using selective illumination
US9962078B2 (en) Gaze tracking variations using dynamic lighting position
CN104835145B (zh) 基于自适应Codebook背景模型的前景检测方法
WO2020201999A3 (en) Pupil tracking system and method, and digital display device and digital image rendering system and method using same
EP2819096A1 (de) Verfahren und Vorrichtung zum Einsetzen eines virtuellen Objekts in ein Video
US10586351B1 (en) Ambient light estimation for camera device in infrared channel
US11143879B2 (en) Semi-dense depth estimation from a dynamic vision sensor (DVS) stereo pair and a pulsed speckle pattern projector
CN109993804A (zh) 一种基于条件生成对抗网络的道路场景去雾方法
WO2017041409A1 (zh) 一种电子产品及其logo显示方法、系统
DE60305345D1 (de) Bildverarbeitungseinrichtung mit erkennung und auswahl von lichtquellen
CN108564538A (zh) 一种基于环境光差异的图像去雾霾方法及系统
US20150036024A1 (en) Ghost artifact detection and removal in hdr image processing using multi-level median threshold bitmaps
CN117032520A (zh) 基于数字人的视频播放方法、装置、电子设备及存储介质
CN113705381B (zh) 雾天的目标检测方法、装置、电子设备以及存储介质
CN109325926B (zh) 自动滤镜实现方法、存储介质、设备及系统
CN102622594A (zh) 一种基于红外和帧差的近距离目标提取方法
TWI571655B (zh) 顯示方法及顯示裝置
CN112270303A (zh) 图像识别方法、装置以及电子设备
Ito et al. An adherent raindrop detection method using MSER
US11071650B2 (en) Visibility enhancing eyewear
Andalibi et al. Automatic glare detection via photometric, geometric, and global positioning information
Gujral et al. A Novel Defogging Technique for Dehazing Images
CN111010606B (zh) 视频处理方法和装置
CN114257800A (zh) 一种智能投影方法、系统及智能投影设备
Adidela et al. Single Image And Video Dehazing: A Dark Channel Prior (DCP)-based Approach

Legal Events

Date Code Title Description
8364 No opposition during term of opposition