EP0847030A3 - Procédé et dispositif pour détecter et compter automatiquement des corps passant par une ouverture - Google Patents

Procédé et dispositif pour détecter et compter automatiquement des corps passant par une ouverture Download PDF

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Publication number
EP0847030A3
EP0847030A3 EP97121056A EP97121056A EP0847030A3 EP 0847030 A3 EP0847030 A3 EP 0847030A3 EP 97121056 A EP97121056 A EP 97121056A EP 97121056 A EP97121056 A EP 97121056A EP 0847030 A3 EP0847030 A3 EP 0847030A3
Authority
EP
European Patent Office
Prior art keywords
gap
passing
automatically detecting
counting
bodies passing
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.)
Withdrawn
Application number
EP97121056A
Other languages
German (de)
English (en)
Other versions
EP0847030A2 (fr
Inventor
Massimo Boninsegna
Antonio Virdia
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.)
Istituto Trentino di Cultura
Advaxia Biologics SRL
Original Assignee
Istituto Trentino di Cultura
Advent SRL
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 Istituto Trentino di Cultura, Advent SRL filed Critical Istituto Trentino di Cultura
Publication of EP0847030A2 publication Critical patent/EP0847030A2/fr
Publication of EP0847030A3 publication Critical patent/EP0847030A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Analysis (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP97121056A 1996-12-04 1997-12-01 Procédé et dispositif pour détecter et compter automatiquement des corps passant par une ouverture Withdrawn EP0847030A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO960984 1996-12-04
ITTO960984 IT1289712B1 (it) 1996-12-04 1996-12-04 Procedimento e dispositivo per la rilevazione ed il conteggio automatico di corpi che attraversano un varco

Publications (2)

Publication Number Publication Date
EP0847030A2 EP0847030A2 (fr) 1998-06-10
EP0847030A3 true EP0847030A3 (fr) 1999-12-01

Family

ID=11415077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121056A Withdrawn EP0847030A3 (fr) 1996-12-04 1997-12-01 Procédé et dispositif pour détecter et compter automatiquement des corps passant par une ouverture

Country Status (2)

Country Link
EP (1) EP0847030A3 (fr)
IT (1) IT1289712B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7397929B2 (en) 2002-09-05 2008-07-08 Cognex Technology And Investment Corporation Method and apparatus for monitoring a passageway using 3D images
US7400744B2 (en) 2002-09-05 2008-07-15 Cognex Technology And Investment Corporation Stereo door sensor
US7623674B2 (en) 2003-11-05 2009-11-24 Cognex Technology And Investment Corporation Method and system for enhanced portal security through stereoscopy
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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800895B1 (fr) * 1999-11-09 2001-12-28 Renault Vehicules Ind Systeme et procede de comptage de passagers pour bus
US6701005B1 (en) 2000-04-29 2004-03-02 Cognex Corporation Method and apparatus for three-dimensional object segmentation
EP1306815B1 (fr) * 2001-10-25 2006-12-13 SkiData AG Dispositif de contrôle d'accès
CA2481250C (fr) * 2002-04-08 2011-09-27 Newton Security, Inc. Detection d'acces a califourchon et d'ecriture contrepassee, alarme, enregistrement et prevention utilisant une vision artificielle
US7920718B2 (en) 2002-09-05 2011-04-05 Cognex Corporation Multi-zone passageway monitoring system and method
US7692684B2 (en) 2004-09-27 2010-04-06 Point Grey Research Inc. People counting systems and methods
US8111904B2 (en) 2005-10-07 2012-02-07 Cognex Technology And Investment Corp. Methods and apparatus for practical 3D vision system
US8126260B2 (en) 2007-05-29 2012-02-28 Cognex Corporation System and method for locating a three-dimensional object using machine vision
FR2945652B1 (fr) * 2009-05-14 2013-07-19 Inrets Inst Nat De Rech Sur Les Transports Et Leur Securite Systeme de comptage de personnes.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317026A1 (fr) * 1987-11-17 1989-05-24 Heineken Technical Services B.V. Procédé de comptage d'articles disposés de manière aléatoire sur une piste de covoyeur
EP0561071A2 (fr) * 1992-03-20 1993-09-22 Quadrix Corporation Système de reconnaissance de personnes et d'objets
DE4411448A1 (de) * 1994-03-31 1995-10-05 Sick Optik Elektronik Erwin Verfahren und Vorrichtung zur Kontrolle eines vorgegebenen Überwachungsbereichs
DE19516662A1 (de) * 1995-05-05 1996-11-14 Fraunhofer Ges Forschung Identifizierung dreidimensionaler Objekte, insbesondere Personen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317026A1 (fr) * 1987-11-17 1989-05-24 Heineken Technical Services B.V. Procédé de comptage d'articles disposés de manière aléatoire sur une piste de covoyeur
EP0561071A2 (fr) * 1992-03-20 1993-09-22 Quadrix Corporation Système de reconnaissance de personnes et d'objets
DE4411448A1 (de) * 1994-03-31 1995-10-05 Sick Optik Elektronik Erwin Verfahren und Vorrichtung zur Kontrolle eines vorgegebenen Überwachungsbereichs
DE19516662A1 (de) * 1995-05-05 1996-11-14 Fraunhofer Ges Forschung Identifizierung dreidimensionaler Objekte, insbesondere Personen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MECOCCI A ET AL: "IMAGE SEQUENCE ANALYSIS FOR COUNTING IN REAL TIME PEOPLE GETTING INAND OUT OF A BUS", SIGNAL PROCESSING EUROPEAN JOURNAL DEVOTED TO THE METHODS AND APPLICATIONS OF SIGNAL PROCESSING, VOL. 35, NR. 2, PAGE(S) 105 - 116, ISSN: 0165-1684, XP000435716 *
NAKAMURA J ET AL: "ALGORITHM FOR COUNTING THE NUMBER OF PERSONS USING IR IMAGE PROCESSING", PROCEEDINGS OF THE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, ADVANCED TECHNOLOGIES IN I & M HAMAMATSU, MAY 10 - 12, 1994, VOL. VOL. 1, NR. CONF. 10, PAGE(S) 220 - 223, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, ISBN: 0-7803-1881-1, XP000507293 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7397929B2 (en) 2002-09-05 2008-07-08 Cognex Technology And Investment Corporation Method and apparatus for monitoring a passageway using 3D images
US7400744B2 (en) 2002-09-05 2008-07-15 Cognex Technology And Investment Corporation Stereo door sensor
US7623674B2 (en) 2003-11-05 2009-11-24 Cognex Technology And Investment Corporation Method and system for enhanced portal security through stereoscopy
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

Also Published As

Publication number Publication date
ITTO960984A1 (it) 1998-06-04
IT1289712B1 (it) 1998-10-16
EP0847030A2 (fr) 1998-06-10

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