ATE298912T1 - Verfahren und einrichtung zum erkennung von fasern auf der grundlage von bildanalyse - Google Patents

Verfahren und einrichtung zum erkennung von fasern auf der grundlage von bildanalyse

Info

Publication number
ATE298912T1
ATE298912T1 AT02711747T AT02711747T ATE298912T1 AT E298912 T1 ATE298912 T1 AT E298912T1 AT 02711747 T AT02711747 T AT 02711747T AT 02711747 T AT02711747 T AT 02711747T AT E298912 T1 ATE298912 T1 AT E298912T1
Authority
AT
Austria
Prior art keywords
image analysis
fibers based
detecting fibers
sequence
frequency content
Prior art date
Application number
AT02711747T
Other languages
English (en)
Inventor
Didier Rizzotti
Nikolaus Schibli
Werner Straumann
Original Assignee
Fastcom Technology Sa
Securiton Ag
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 Fastcom Technology Sa, Securiton Ag filed Critical Fastcom Technology Sa
Application granted granted Critical
Publication of ATE298912T1 publication Critical patent/ATE298912T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Control Of Combustion (AREA)
AT02711747T 2001-02-26 2002-02-26 Verfahren und einrichtung zum erkennung von fasern auf der grundlage von bildanalyse ATE298912T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3402001 2001-02-26
PCT/CH2002/000118 WO2002069292A1 (fr) 2001-02-26 2002-02-26 Procede et dispositif de detection de feux base sur l'analyse d'images

Publications (1)

Publication Number Publication Date
ATE298912T1 true ATE298912T1 (de) 2005-07-15

Family

ID=4505312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02711747T ATE298912T1 (de) 2001-02-26 2002-02-26 Verfahren und einrichtung zum erkennung von fasern auf der grundlage von bildanalyse

Country Status (5)

Country Link
US (1) US6937743B2 (de)
EP (1) EP1364351B8 (de)
AT (1) ATE298912T1 (de)
ES (1) ES2243699T3 (de)
WO (1) WO2002069292A1 (de)

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US7786877B2 (en) * 2008-06-20 2010-08-31 Billy Hou Multi-wavelength video image fire detecting system
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US9047515B2 (en) * 2009-09-13 2015-06-02 Delacom Detection Systems Llc Method and system for wildfire detection using a visible range camera
US20110304728A1 (en) * 2010-06-11 2011-12-15 Owrutsky Jeffrey C Video-Enhanced Optical Detector
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AU2013271365B2 (en) * 2012-06-08 2017-02-02 Garrett Thermal Systems Limited Multi-mode detection
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US9613432B2 (en) 2014-01-29 2017-04-04 Stmicroelectronics S.R.L. Fire detection system and method employing digital images processing
CN104469312B (zh) * 2014-12-12 2019-01-04 成都栖林测控科技有限责任公司 一种基于视觉的火灾探测装置及其探测方法
CN105336085A (zh) * 2015-09-02 2016-02-17 华南师范大学 一种基于图像处理技术的远程大空间火灾监测报警方法
CN105590401B (zh) * 2015-12-15 2019-08-20 天维尔信息科技股份有限公司 基于视频图像的预警联动方法及系统
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WO2018079400A1 (ja) * 2016-10-24 2018-05-03 ホーチキ株式会社 火災監視システム
CN106997461B (zh) 2017-03-28 2019-09-17 浙江大华技术股份有限公司 一种烟火检测方法及装置
JP2017168117A (ja) * 2017-04-28 2017-09-21 ホーチキ株式会社 火災検知装置及び火災検知方法
DE102018112479B3 (de) * 2018-05-24 2019-10-02 Universität Kassel Verfahren und Vorrichtung zur Bestimmung räumlicher Informationen einer gasförmigen Struktur
CN111639620B (zh) * 2020-06-08 2023-11-10 深圳航天智慧城市系统技术研究院有限公司 一种基于可见光图像识别的火灾分析方法及系统
US11908195B2 (en) 2020-12-01 2024-02-20 Devon Energy Corporation Systems, methods, and computer program products for object detection and analysis of an image
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CN117795563A (zh) * 2021-07-14 2024-03-29 先讯美资电子有限责任公司 用于解析传感器数据以提供针对安全事件的上下文数据的系统和方法
CN114225264A (zh) * 2021-12-29 2022-03-25 合肥水泥研究设计院有限公司 一种电站消防系统

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Also Published As

Publication number Publication date
EP1364351A1 (de) 2003-11-26
WO2002069292A1 (fr) 2002-09-06
US20040175040A1 (en) 2004-09-09
EP1364351B8 (de) 2006-05-03
US6937743B2 (en) 2005-08-30
WO2002069292A8 (fr) 2003-11-13
EP1364351B1 (de) 2005-06-29
ES2243699T3 (es) 2005-12-01

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