PT920690E - Producao de imagens por meio de video - Google Patents

Producao de imagens por meio de video

Info

Publication number
PT920690E
PT920690E PT97933758T PT97933758T PT920690E PT 920690 E PT920690 E PT 920690E PT 97933758 T PT97933758 T PT 97933758T PT 97933758 T PT97933758 T PT 97933758T PT 920690 E PT920690 E PT 920690E
Authority
PT
Portugal
Prior art keywords
pixels
video image
interest
images
video
Prior art date
Application number
PT97933758T
Other languages
English (en)
Inventor
Brian Samuel Barnes
Original Assignee
Footfall Ltd
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 Footfall Ltd filed Critical Footfall Ltd
Publication of PT920690E publication Critical patent/PT920690E/pt

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
  • Cameras In General (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Traffic Control Systems (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Endoscopes (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
PT97933758T 1996-08-22 1997-07-28 Producao de imagens por meio de video PT920690E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9617592.2A GB9617592D0 (en) 1996-08-22 1996-08-22 Video imaging systems

Publications (1)

Publication Number Publication Date
PT920690E true PT920690E (pt) 2002-08-30

Family

ID=10798807

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97933758T PT920690E (pt) 1996-08-22 1997-07-28 Producao de imagens por meio de video

Country Status (14)

Country Link
EP (1) EP0920690B1 (pt)
CN (1) CN1233336A (pt)
AT (1) ATE215719T1 (pt)
AU (1) AU718373C (pt)
BR (1) BR9711347A (pt)
CA (1) CA2263836A1 (pt)
DE (1) DE69711641T2 (pt)
ES (1) ES2175440T3 (pt)
GB (1) GB9617592D0 (pt)
IL (1) IL128617A (pt)
NZ (1) NZ334324A (pt)
PL (1) PL331846A1 (pt)
PT (1) PT920690E (pt)
WO (1) WO1998008208A2 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9825918D0 (en) * 1998-11-27 1999-01-20 Footfall Limited Monitoring systems
AUPP839199A0 (en) * 1999-02-01 1999-02-25 Traffic Pro Pty Ltd Object recognition & tracking system
DE19962201A1 (de) 1999-09-06 2001-03-15 Holger Lausch Verfahren und Anordnung zur Erfassung und Analyse des Rezeptionsverhaltens von Personen
GB9925140D0 (en) * 1999-10-25 1999-12-22 Roke Manor Research Tag tracking system
US6697104B1 (en) 2000-01-13 2004-02-24 Countwise, Llc Video based system and method for detecting and counting persons traversing an area being monitored
US7612796B2 (en) 2000-01-13 2009-11-03 Countwise, Llc Video-based system and method for counting persons traversing areas being monitored
GB0112990D0 (en) * 2001-05-26 2001-07-18 Central Research Lab Ltd Automatic classification and/or counting system
EP1306815B1 (de) * 2001-10-25 2006-12-13 SkiData AG Zugangskontrolleinrichtung
US20030107650A1 (en) * 2001-12-11 2003-06-12 Koninklijke Philips Electronics N.V. Surveillance system with suspicious behavior detection
DE10160719B4 (de) * 2001-12-11 2011-06-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Vorrichtung zur Erkennung und Wiedererkennung von sich bewegenden Objekten
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
US7400744B2 (en) 2002-09-05 2008-07-15 Cognex Technology And Investment Corporation Stereo door sensor
US7643055B2 (en) * 2003-04-25 2010-01-05 Aptina Imaging Corporation Motion detecting camera system
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
ES2232301B2 (es) * 2003-11-06 2007-02-16 Jose Luis Serrano Ruiz Sistema autonomo de control de afluencia mediante inteligencia artificial.
JP4561657B2 (ja) 2006-03-06 2010-10-13 ソニー株式会社 映像監視システムおよび映像監視プログラム
DE102006044298B3 (de) * 2006-09-20 2008-01-31 Siemens Ag Verfahren zur Überwachung von Personenansammlungen
EP2075740A1 (en) * 2007-12-24 2009-07-01 Katholieke Hogeschool limburg industriele Wetenschappen en technologie Method for making a decision.
WO2009135253A1 (en) 2008-05-05 2009-11-12 Iomniscient Pty Ltd A system and method for electronic surveillance
JP4702418B2 (ja) * 2008-09-09 2011-06-15 カシオ計算機株式会社 撮影装置、画像領域の存否判定方法及びプログラム
JP4911165B2 (ja) 2008-12-12 2012-04-04 カシオ計算機株式会社 撮像装置、顔検出方法及びプログラム
CN101917601B (zh) * 2010-08-26 2012-07-25 四川大学 基于双摄像头的数字视频智能监控设备及数据处理方法
JP6219101B2 (ja) 2013-08-29 2017-10-25 株式会社日立製作所 映像監視システム、映像監視方法、映像監視システム構築方法
US9876966B2 (en) 2013-10-18 2018-01-23 Pixart Imaging Inc. System and method for determining image variation tendency and controlling image resolution
CN104580943B (zh) * 2013-10-28 2019-10-18 原相科技股份有限公司 影像感测系统和方法以及眼球追踪系统和方法
CN103871038B (zh) * 2014-03-06 2014-11-05 中国人民解放军国防科学技术大学 一种基于非均匀测量矩阵的超分辨率全向图像重建方法
BR102014019625B1 (pt) 2014-03-19 2021-01-26 Digicon S/a Controle Eletrônico Para Mecânica sistema e método de controle e monitoramento para acesso em área restrita
CN107623842A (zh) * 2017-09-25 2018-01-23 西安科技大学 一种视频监控图像处理系统及方法
CN119941065B (zh) * 2025-01-23 2025-10-28 天津大学 一种基于Agent的人流模拟模型构建和模拟方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579590A (en) * 1978-12-13 1980-06-16 Hitachi Ltd Video data processor
JPS6360960B2 (pt) * 1980-10-22 1988-11-25
US5134472A (en) * 1989-02-08 1992-07-28 Kabushiki Kaisha Toshiba Moving object detection apparatus and method
JP2975629B2 (ja) * 1990-03-26 1999-11-10 株式会社東芝 画像認識装置
KR920003198A (ko) * 1990-07-06 1992-02-29 카가야세이치 화상처리에 의한 이동물체검출방법 및 그 장치와 이 장치를 사용한 거리측정 장치
US5097328A (en) * 1990-10-16 1992-03-17 Boyette Robert B Apparatus and a method for sensing events from a remote location
JPH0549031A (ja) * 1991-08-15 1993-02-26 Pioneer Electron Corp 画像監視装置
CA2161873C (en) * 1993-05-14 1999-11-09 Rct Systems, Inc. Video traffic monitor for retail establishments and the like
DE4332753C2 (de) * 1993-09-25 1997-01-30 Bosch Gmbh Robert Verfahren zur Erkennung bewegter Objekte
JP3123587B2 (ja) * 1994-03-09 2001-01-15 日本電信電話株式会社 背景差分による動物体領域抽出方法

Also Published As

Publication number Publication date
NZ334324A (en) 2000-06-23
AU3700397A (en) 1998-03-06
CN1233336A (zh) 1999-10-27
DE69711641D1 (de) 2002-05-08
DE69711641T2 (de) 2002-09-19
EP0920690B1 (en) 2002-04-03
ATE215719T1 (de) 2002-04-15
AU718373C (en) 2002-03-14
EP0920690A1 (en) 1999-06-09
BR9711347A (pt) 2000-04-25
IL128617A (en) 2001-08-08
ES2175440T3 (es) 2002-11-16
AU718373B2 (en) 2000-04-13
IL128617A0 (en) 2000-01-31
GB9617592D0 (en) 1996-10-02
CA2263836A1 (en) 1998-02-26
WO1998008208A3 (en) 1998-07-16
PL331846A1 (en) 1999-08-16
WO1998008208A2 (en) 1998-02-26

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