DE60319346D1 - Sensor mit erkennung von verdeckungen - Google Patents
Sensor mit erkennung von verdeckungenInfo
- Publication number
- DE60319346D1 DE60319346D1 DE60319346T DE60319346T DE60319346D1 DE 60319346 D1 DE60319346 D1 DE 60319346D1 DE 60319346 T DE60319346 T DE 60319346T DE 60319346 T DE60319346 T DE 60319346T DE 60319346 D1 DE60319346 D1 DE 60319346D1
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- image
- compared
- view
- detector array
- 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.)
- Expired - Lifetime
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
- G08B13/1961—Movement detection not involving frame subtraction, e.g. motion detection on the basis of luminance changes in the image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/254—Analysis of motion involving subtraction of images
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
- G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Burglar Alarm Systems (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Image Processing (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Input (AREA)
- Alarm Systems (AREA)
- Image Analysis (AREA)
- Geophysics And Detection Of Objects (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0202467 | 2002-02-02 | ||
GBGB0202467.7A GB0202467D0 (en) | 2002-02-02 | 2002-02-02 | Sensor with obscurant detection |
PCT/GB2003/000413 WO2003067522A2 (en) | 2002-02-02 | 2003-01-31 | Sensor with obscurant detection |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60319346D1 true DE60319346D1 (de) | 2008-04-10 |
DE60319346T2 DE60319346T2 (de) | 2008-06-05 |
Family
ID=9930299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60319346T Expired - Lifetime DE60319346T2 (de) | 2002-02-02 | 2003-01-31 | Sensor mit erkennung von verdeckungen |
Country Status (8)
Country | Link |
---|---|
US (2) | US20050089193A1 (de) |
EP (1) | EP1476852B1 (de) |
JP (1) | JP2005517250A (de) |
AT (1) | ATE387683T1 (de) |
AU (1) | AU2003244505A1 (de) |
DE (1) | DE60319346T2 (de) |
GB (1) | GB0202467D0 (de) |
WO (1) | WO2003067522A2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1647357A1 (de) * | 2004-10-13 | 2006-04-19 | Robosoft N.V. | Verfahren und Vorrichtung zur Überwachung und Sicherung eines Gefahrbereichs einer Maschine |
GB0424934D0 (en) * | 2004-11-12 | 2004-12-15 | Qinetiq Ltd | Infrared detector |
US7492372B2 (en) * | 2006-02-21 | 2009-02-17 | Bio-Rad Laboratories, Inc. | Overlap density (OD) heatmaps and consensus data displays |
DE102006057605A1 (de) * | 2006-11-24 | 2008-06-05 | Pilz Gmbh & Co. Kg | Verfahren und Vorrichtung zum Überwachen eines dreidimensionalen Raumbereichs |
US8319638B2 (en) * | 2007-11-14 | 2012-11-27 | Honeywell International Inc. | Motion detector for detecting tampering and method for detecting tampering |
US20100080286A1 (en) * | 2008-07-22 | 2010-04-01 | Sunghoon Hong | Compression-aware, video pre-processor working with standard video decompressors |
JP4670943B2 (ja) * | 2008-11-27 | 2011-04-13 | ソニー株式会社 | 監視装置、及び妨害検知方法 |
US10404924B2 (en) * | 2013-11-11 | 2019-09-03 | Osram Sylvania Inc. | Human presence detection techniques |
US9154697B2 (en) * | 2013-12-06 | 2015-10-06 | Google Inc. | Camera selection based on occlusion of field of view |
CN106736824A (zh) * | 2015-11-25 | 2017-05-31 | 亚太菁英股份有限公司 | 智能防撞安全系统及应用其的工具机 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2574200B1 (fr) * | 1984-11-30 | 1987-01-23 | Labo Electronique Physique | Dispositif de detection d'intrus muni d'un dispositif d'antimasquage |
GB2213927A (en) * | 1987-12-18 | 1989-08-23 | Philips Electronic Associated | Pyroelectric infrared sensors |
WO1992010908A2 (en) * | 1990-12-14 | 1992-06-25 | Battelle Memorial Institute | High-speed video instrumentation system |
GB9107062D0 (en) * | 1991-04-04 | 1991-05-22 | Racal Guardall Scotland | Intruder detection arrangements and methods |
US6049363A (en) * | 1996-02-05 | 2000-04-11 | Texas Instruments Incorporated | Object detection method and system for scene change analysis in TV and IR data |
GB2339614B (en) * | 1998-07-14 | 2000-06-21 | Infrared Integrated Syst Ltd | Detector-array sensor with mask warning |
CN1118103C (zh) * | 1998-10-21 | 2003-08-13 | 李韫言 | 微细加工热辐射红外传感器 |
US6104831A (en) * | 1998-12-10 | 2000-08-15 | Esco Electronics Corporation | Method for rejection of flickering lights in an imaging system |
US6360015B1 (en) * | 1999-04-06 | 2002-03-19 | Philips Electronics North America Corp. | RAM-based search engine for orthogonal-sum block match motion estimation system |
WO2000073996A1 (en) * | 1999-05-28 | 2000-12-07 | Glebe Systems Pty Ltd | Method and apparatus for tracking a moving object |
EP1079351B1 (de) * | 1999-08-27 | 2005-05-11 | Siemens Building Technologies AG | Einrichtung zur Raumüberwachung |
JP3873554B2 (ja) * | 1999-12-27 | 2007-01-24 | 株式会社日立製作所 | 監視装置、監視プログラムが記録された記録媒体 |
US6469734B1 (en) * | 2000-04-29 | 2002-10-22 | Cognex Corporation | Video safety detector with shadow elimination |
US7221776B2 (en) * | 2001-10-31 | 2007-05-22 | Arcsoft, Inc. | Video stabilizer |
-
2002
- 2002-02-02 GB GBGB0202467.7A patent/GB0202467D0/en not_active Ceased
-
2003
- 2003-01-31 WO PCT/GB2003/000413 patent/WO2003067522A2/en active IP Right Grant
- 2003-01-31 US US10/503,343 patent/US20050089193A1/en not_active Abandoned
- 2003-01-31 AU AU2003244505A patent/AU2003244505A1/en not_active Abandoned
- 2003-01-31 AT AT03737350T patent/ATE387683T1/de not_active IP Right Cessation
- 2003-01-31 JP JP2003566798A patent/JP2005517250A/ja active Pending
- 2003-01-31 EP EP03737350A patent/EP1476852B1/de not_active Revoked
- 2003-01-31 DE DE60319346T patent/DE60319346T2/de not_active Expired - Lifetime
-
2010
- 2010-12-13 US US12/926,849 patent/US20110149081A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050089193A1 (en) | 2005-04-28 |
GB0202467D0 (en) | 2002-03-20 |
JP2005517250A (ja) | 2005-06-09 |
EP1476852A2 (de) | 2004-11-17 |
EP1476852B1 (de) | 2008-02-27 |
DE60319346T2 (de) | 2008-06-05 |
AU2003244505A1 (en) | 2003-09-02 |
WO2003067522A2 (en) | 2003-08-14 |
WO2003067522A3 (en) | 2003-09-12 |
ATE387683T1 (de) | 2008-03-15 |
US20110149081A1 (en) | 2011-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |