IT1289712B1 - Procedimento e dispositivo per la rilevazione ed il conteggio automatico di corpi che attraversano un varco - Google Patents

Procedimento e dispositivo per la rilevazione ed il conteggio automatico di corpi che attraversano un varco

Info

Publication number
IT1289712B1
IT1289712B1 ITTO960984A IT1289712B1 IT 1289712 B1 IT1289712 B1 IT 1289712B1 IT TO960984 A ITTO960984 A IT TO960984A IT 1289712 B1 IT1289712 B1 IT 1289712B1
Authority
IT
Italy
Prior art keywords
gate
procedure
detection
automatic counting
bodies crossing
Prior art date
Application number
Other languages
English (en)
Inventor
Massimo Boninsegna
Antonio Virdia
Original Assignee
Ist 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 Ist Trentino Di Cultura, Advent Srl filed Critical Ist Trentino Di Cultura
Priority to ITTO960984 priority Critical patent/IT1289712B1/it
Priority to EP97121056A priority patent/EP0847030A3/en
Publication of ITTO960984A1 publication Critical patent/ITTO960984A1/it
Application granted granted Critical
Publication of IT1289712B1 publication Critical patent/IT1289712B1/it

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

Priority Applications (2)

Application Number Priority Date Filing Date Title
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
EP97121056A EP0847030A3 (en) 1996-12-04 1997-12-01 A method and device for automatically detecting and counting bodies passing through a gap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
ITTO960984A1 ITTO960984A1 (it) 1998-06-04
IT1289712B1 true IT1289712B1 (it) 1998-10-16

Family

ID=11415077

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (2)

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

Families Citing this family (13)

* 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
ATE348374T1 (de) * 2001-10-25 2007-01-15 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
US7400744B2 (en) 2002-09-05 2008-07-15 Cognex Technology And Investment Corporation Stereo door sensor
US7397929B2 (en) 2002-09-05 2008-07-08 Cognex Technology And Investment Corporation Method and apparatus for monitoring a passageway using 3D images
US7920718B2 (en) 2002-09-05 2011-04-05 Cognex Corporation Multi-zone passageway monitoring system and method
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
US7623674B2 (en) 2003-11-05 2009-11-24 Cognex Technology And Investment Corporation Method and system for enhanced portal security through stereoscopy
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.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8702738A (nl) * 1987-11-17 1989-06-16 Heineken Technische Beheer Bv Werkwijze en inrichting voor het tellen van ongeordend op een transportbaan aangevoerde voorwerpen.
US5305390A (en) * 1991-01-11 1994-04-19 Datatec Industries Inc. Person and object recognition system
DE4411448C5 (de) * 1994-03-31 2009-05-14 Sick Ag Verfahren und Vorrichtung zur Kontrolle eines vorgegebenen Überwachungsbereichs
DE19516662A1 (de) * 1995-05-05 1996-11-14 Fraunhofer Ges Forschung Identifizierung dreidimensionaler Objekte, insbesondere Personen

Also Published As

Publication number Publication date
EP0847030A3 (en) 1999-12-01
ITTO960984A1 (it) 1998-06-04
EP0847030A2 (en) 1998-06-10

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