EP0847030A3 - Verfahren und Vorrichtung zum automatischen Detektieren und Zählen von, durch eine Öffnung, passierenden Körpern - Google Patents

Verfahren und Vorrichtung zum automatischen Detektieren und Zählen von, durch eine Öffnung, passierenden Körpern Download PDF

Info

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Withdrawn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
English (en)
French (fr)
Other versions
EP0847030A2 (de
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/de
Publication of EP0847030A3 publication Critical patent/EP0847030A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME 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
    • G07C9/00—Individual 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 Verfahren und Vorrichtung zum automatischen Detektieren und Zählen von, durch eine Öffnung, passierenden Körpern Withdrawn EP0847030A3 (de)

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 (de) 1998-06-10
EP0847030A3 true EP0847030A3 (de) 1999-12-01

Family

ID=11415077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121056A Withdrawn EP0847030A3 (de) 1996-12-04 1997-12-01 Verfahren und Vorrichtung zum automatischen Detektieren und Zählen von, durch eine Öffnung, passierenden Körpern

Country Status (2)

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

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 (de) * 2001-10-25 2006-12-13 SkiData AG Zugangskontrolleinrichtung
CA2481250C (en) * 2002-04-08 2011-09-27 Newton Security, Inc. Tailgating and reverse entry detection, alarm, recording and prevention using machine vision
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 (de) * 1987-11-17 1989-05-24 Heineken Technical Services B.V. Verfahren zum Zählen von Artikeln, die auf einem Förderband zufällig verteilt sind
EP0561071A2 (de) * 1992-03-20 1993-09-22 Quadrix Corporation System zum Erkennen von Personen und Gegenständen
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 (de) * 1987-11-17 1989-05-24 Heineken Technical Services B.V. Verfahren zum Zählen von Artikeln, die auf einem Förderband zufällig verteilt sind
EP0561071A2 (de) * 1992-03-20 1993-09-22 Quadrix Corporation System zum Erkennen von Personen und Gegenständen
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 (de) 1998-06-10

Similar Documents

Publication Publication Date Title
EP0749098A3 (de) Verfahren und Gerät zur Objekterkennung innerhalb des Gesichtfeldes eines Abbildungsgerätes
EP1184809A3 (de) Objekterfassungsverfahren und Objekterfassungsgerät und ein Überwachungsgerät für eingedrungene Objekte unter Verwendung des Objekterfassungsverfahrens
EP0847030A3 (de) Verfahren und Vorrichtung zum automatischen Detektieren und Zählen von, durch eine Öffnung, passierenden Körpern
EP1968321A3 (de) Vorrichtung und System zur Überwachung von eingedrungenen Objekten
EP1211640A3 (de) Bildverarbeitungsverfahren und -Vorrichtung zur Detektion von menschlichen Gesichtern Augen und anderen Objekten in einem Bild
TW350057B (en) Machine and method for detecting traffic offenses with dynamic aiming system a sort of machine and method for detecting traffic offenses with dynamic aiming system
EP2190205A3 (de) Verfahren und Vorrichtung zur Reduzierung der Blockverzerrung und Verfahren und Vorrichtung zur Datenkodierung
EP0376679A3 (de) Bildkodiervorrichtung und Bildkodierverfahren
EP0859513A3 (de) Verfahren und Vorrichtung zur Bildsignalumsetzung
EP0812104A3 (de) Bildverarbeitungsvorrichtung und -verfahren
EP1251032A3 (de) Apparat und Verfahren zur Erkennung von hinter fahrenden Fahrzeugen
EP0758831A3 (de) Bildaufnahmevorrichtung mit verschiedenen Methoden zur Bildpunktverschiebung
EP1179801A3 (de) Gerät zur Erfassung von Fingerabdruckbildern
EP0822710A3 (de) Verbessertes Verfahren zur Zusammensetzung von zwei digitalen Bildern
AU3591197A (en) Method and apparatus for image registration
WO2001043070A3 (en) Method and apparatus for cross modality image registration
EP1089054A3 (de) Ausrichtungs- und Befestigungsanordnung für eine Kamera
EP1431912A3 (de) Methode und System zur Bestimmung eines wichtigen Bereiches in einem archiviertem Bild
PL331846A1 (en) Visual imaging system
EP0723359A3 (de) Bilderzeugungsgerät
EP1031417A3 (de) Vorfahren und Vorrichtung zur Kontrolle des Siebes und Siebdruckmaschine
TR26101A (tr) GÖRüNTü DüZELTME VE ARIZALI SENSÖR ALGILAMA VE DENKLESTIRME SISTEMI VE YÖNTEMI.
EP1418766A3 (de) Méthode et appareil pour le traitement d'images
EP0557095A3 (de) Vorrichtung zur Detektion von Bewegungsvektoren
EP0757331A3 (de) Verfahren und Gerät zur Bildverarbeitung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000531

AKX Designation fees paid

Free format text: DE ES FR GB

17Q First examination report despatched

Effective date: 20020807

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030218