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FR2913749B1 - Systeme d'eclairage matriciel, notamment de type scialytique procede de controle d'un tel eclairage et procede d'etalonnage d'une camera equipant un tel systeme - Google Patents

Systeme d'eclairage matriciel, notamment de type scialytique procede de controle d'un tel eclairage et procede d'etalonnage d'une camera equipant un tel systeme

Info

Publication number
FR2913749B1
FR2913749B1 FR0701798A FR0701798A FR2913749B1 FR 2913749 B1 FR2913749 B1 FR 2913749B1 FR 0701798 A FR0701798 A FR 0701798A FR 0701798 A FR0701798 A FR 0701798A FR 2913749 B1 FR2913749 B1 FR 2913749B1
Authority
FR
France
Prior art keywords
lighting
scialytic
calibrating
controlling
camera equipped
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
Application number
FR0701798A
Other languages
English (en)
Other versions
FR2913749A1 (fr
Inventor
Jacques Cinqualbre
Thierry Collette
Laurent Letellier
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0701798A priority Critical patent/FR2913749B1/fr
Priority to EP08717553A priority patent/EP2118850A1/fr
Priority to PCT/EP2008/052806 priority patent/WO2008113703A1/fr
Priority to US12/530,746 priority patent/US20100238282A1/en
Publication of FR2913749A1 publication Critical patent/FR2913749A1/fr
Application granted granted Critical
Publication of FR2913749B1 publication Critical patent/FR2913749B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/125—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using cameras
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30004—Biomedical image processing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR0701798A 2007-03-13 2007-03-13 Systeme d'eclairage matriciel, notamment de type scialytique procede de controle d'un tel eclairage et procede d'etalonnage d'une camera equipant un tel systeme Expired - Fee Related FR2913749B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0701798A FR2913749B1 (fr) 2007-03-13 2007-03-13 Systeme d'eclairage matriciel, notamment de type scialytique procede de controle d'un tel eclairage et procede d'etalonnage d'une camera equipant un tel systeme
EP08717553A EP2118850A1 (fr) 2007-03-13 2008-03-10 Systeme d'eclairage matriciel, notamment de type scialytique, procede de controle d'un tel eclairage et procede d'etalonnage d'une camera equipant un tel systeme
PCT/EP2008/052806 WO2008113703A1 (fr) 2007-03-13 2008-03-10 Systeme d'eclairage matriciel, notamment de type scialytique, procede de controle d'un tel eclairage et procede d'etalonnage d'une camera equipant un tel systeme
US12/530,746 US20100238282A1 (en) 2007-03-13 2008-03-10 Matrix Lighting System, Particularly of the Scialytic Type, Method for Controlling Such Lighting and Method for Calibrating a Camera Fitted on Said System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0701798A FR2913749B1 (fr) 2007-03-13 2007-03-13 Systeme d'eclairage matriciel, notamment de type scialytique procede de controle d'un tel eclairage et procede d'etalonnage d'une camera equipant un tel systeme

Publications (2)

Publication Number Publication Date
FR2913749A1 FR2913749A1 (fr) 2008-09-19
FR2913749B1 true FR2913749B1 (fr) 2009-04-24

Family

ID=38123905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0701798A Expired - Fee Related FR2913749B1 (fr) 2007-03-13 2007-03-13 Systeme d'eclairage matriciel, notamment de type scialytique procede de controle d'un tel eclairage et procede d'etalonnage d'une camera equipant un tel systeme

Country Status (4)

Country Link
US (1) US20100238282A1 (fr)
EP (1) EP2118850A1 (fr)
FR (1) FR2913749B1 (fr)
WO (1) WO2008113703A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125899B (fi) 2013-01-30 2016-03-31 Merivaara Oy Menetelmä valaistuksen ohjaamiseksi kannettavalla osoitinlaitteella ja kannettava osoitinlaite
CN103791240B (zh) * 2014-02-14 2016-06-08 黑龙江科技大学 一种医疗智能激光无影照明系统
US10650646B2 (en) * 2017-12-06 2020-05-12 Illinois Tool Works Inc. Method of increasing detection zone of a shadow-based video intrusion detection system
US10816939B1 (en) 2018-05-07 2020-10-27 Zane Coleman Method of illuminating an environment using an angularly varying light emitting device and an imager
US11184967B2 (en) 2018-05-07 2021-11-23 Zane Coleman Angularly varying light emitting device with an imager
EP3889493A1 (fr) 2020-03-30 2021-10-06 TRUMPF Medizin Systeme GmbH + Co. KG Système d'éclairage chirurgical et son procédé de fonctionnement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023709A (en) * 1989-11-06 1991-06-11 Aoi Studio Kabushiki Kaisha Automatic follow-up lighting system
WO1998030029A1 (fr) * 1996-12-26 1998-07-09 Sony Corporation Dispositif et procede pour synthese d'images
FR2760277B1 (fr) * 1997-02-28 1999-03-26 Commissariat Energie Atomique Procede et dispositif de localisation d'un objet dans l'espace
US6050702A (en) * 1998-04-21 2000-04-18 Rahmonic Resources Pte. Ltd. Apparatus and method to provide custom lighting
US6973202B2 (en) * 1998-10-23 2005-12-06 Varian Medical Systems Technologies, Inc. Single-camera tracking of an object
JP2002324403A (ja) * 2001-04-25 2002-11-08 Dainippon Screen Mfg Co Ltd 視野照明装置
US8100552B2 (en) * 2002-07-12 2012-01-24 Yechezkal Evan Spero Multiple light-source illuminating system
US7133031B2 (en) * 2002-10-31 2006-11-07 Microsoft Corporation Optical system design for a universal computing device
GB0302015D0 (en) * 2003-01-29 2003-02-26 Imp College Innovations Ltd Lighting system for controlled illumination of a region of interest
US7840256B2 (en) * 2005-06-27 2010-11-23 Biomet Manufacturing Corporation Image guided tracking array and method
US7294815B2 (en) * 2005-09-06 2007-11-13 Avago Technologies General Ip (Singapore) Pte. Ltd. System and method for generating positional and orientation information of an object

Also Published As

Publication number Publication date
FR2913749A1 (fr) 2008-09-19
US20100238282A1 (en) 2010-09-23
EP2118850A1 (fr) 2009-11-18
WO2008113703A1 (fr) 2008-09-25

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