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 varcoInfo
- 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
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
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)
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 |
DE50111648D1 (de) * | 2001-10-25 | 2007-01-25 | Skidata Ag | Zugangskontrolleinrichtung |
US7382895B2 (en) | 2002-04-08 | 2008-06-03 | Newton Security, Inc. | Tailgating and reverse entry detection, alarm, recording and prevention using machine vision |
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 |
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 |
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)
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 |
-
1996
- 1996-12-04 IT ITTO960984 patent/IT1289712B1/it active IP Right Grant
-
1997
- 1997-12-01 EP EP97121056A patent/EP0847030A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0847030A2 (en) | 1998-06-10 |
ITTO960984A1 (it) | 1998-06-04 |
EP0847030A3 (en) | 1999-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |