DE60039630D1 - Verfahren, vorrichtung und rechnerprogramm zur überwachung eines gebiets - Google Patents
Verfahren, vorrichtung und rechnerprogramm zur überwachung eines gebietsInfo
- Publication number
- DE60039630D1 DE60039630D1 DE60039630T DE60039630T DE60039630D1 DE 60039630 D1 DE60039630 D1 DE 60039630D1 DE 60039630 T DE60039630 T DE 60039630T DE 60039630 T DE60039630 T DE 60039630T DE 60039630 D1 DE60039630 D1 DE 60039630D1
- Authority
- DE
- Germany
- Prior art keywords
- monitoring
- territory
- computer program
- image
- reference image
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
-
- 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
- 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
- G08B13/19604—Image analysis to detect motion of the intruder, e.g. by frame subtraction involving reference image or background adaptation with time to compensate for changing conditions, e.g. reference image update on detection of light level change
-
- 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
- G08B13/19665—Details related to the storage of video surveillance data
- G08B13/19667—Details realated to data compression, encryption or encoding, e.g. resolution modes for reducing data volume to lower transmission bandwidth or memory requirements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Analysis (AREA)
- Burglar Alarm Systems (AREA)
- Hardware Redundancy (AREA)
- Alarm Systems (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9904742A SE519700C2 (sv) | 1999-12-23 | 1999-12-23 | Bilddatabehandling |
SE9904741A SE517900C2 (sv) | 1999-12-23 | 1999-12-23 | Sätt,övervakningssystem och övervakningsenhet för övervakning av en övervakningsplats |
PCT/SE2000/002664 WO2001048696A1 (en) | 1999-12-23 | 2000-12-22 | Method, device and computer program for monitoring an area |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60039630D1 true DE60039630D1 (de) | 2008-09-04 |
Family
ID=26663700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60039630T Expired - Lifetime DE60039630D1 (de) | 1999-12-23 | 2000-12-22 | Verfahren, vorrichtung und rechnerprogramm zur überwachung eines gebiets |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1245004B1 (de) |
JP (1) | JP4753340B2 (de) |
AT (1) | ATE402457T1 (de) |
AU (1) | AU2569701A (de) |
DE (1) | DE60039630D1 (de) |
WO (1) | WO2001048696A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7131125B2 (en) | 2000-12-22 | 2006-10-31 | Nortel Networks Limited | Method and system for sharing a computer resource between instruction threads of a multi-threaded process |
US7203337B2 (en) | 2001-06-21 | 2007-04-10 | Wespot Ab | Adjusted filters |
SE519279C2 (sv) * | 2001-06-21 | 2003-02-11 | Wespot Ab | Anpassade filter för detektering av scenförändring |
FI112018B (fi) * | 2001-12-18 | 2003-10-15 | Hantro Products Oy | Menetelmä ja laite liikkeen tunnistamiseksi |
SE0203483D0 (sv) | 2002-11-21 | 2002-11-21 | Wespot Ab | Method and device for fall detection |
ES2370032T3 (es) | 2006-12-20 | 2011-12-12 | Axis Ab | Detección de la manipulación indebida de una cámara. |
CN105847767B (zh) * | 2016-05-31 | 2018-07-06 | 浪潮通用软件有限公司 | 一种告警方法、装置及*** |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04111079A (ja) * | 1990-08-30 | 1992-04-13 | Matsushita Electric Ind Co Ltd | 移動体識別装置 |
JPH06223190A (ja) * | 1993-01-22 | 1994-08-12 | Toshiba Corp | 動物体検出装置 |
JPH06333050A (ja) * | 1993-05-19 | 1994-12-02 | Oki Electric Ind Co Ltd | 監視画像の変化検出方法 |
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 |
DE69635980T2 (de) * | 1995-01-17 | 2007-01-25 | Sarnoff Corp. | Verfahren und vorrichtung zur detektierung von objektbewegung in einer bilderfolge |
JPH0950525A (ja) * | 1995-08-08 | 1997-02-18 | Canon Inc | 画像処理装置 |
WO1997016921A1 (en) * | 1995-10-31 | 1997-05-09 | Sarnoff Corporation | Method and apparatus for generating a reference image from an image sequence |
JPH09319978A (ja) * | 1996-05-31 | 1997-12-12 | Hitachi Ltd | 侵入物体監視装置 |
JP4022984B2 (ja) * | 1998-04-28 | 2007-12-19 | ソニー株式会社 | 撮像装置及び撮像方法 |
JP2000090277A (ja) * | 1998-09-10 | 2000-03-31 | Hitachi Denshi Ltd | 基準背景画像更新方法及び侵入物体検出方法並びに侵入物体検出装置 |
-
2000
- 2000-12-22 AT AT00989154T patent/ATE402457T1/de not_active IP Right Cessation
- 2000-12-22 EP EP00989154A patent/EP1245004B1/de not_active Expired - Lifetime
- 2000-12-22 AU AU25697/01A patent/AU2569701A/en not_active Abandoned
- 2000-12-22 JP JP2001548344A patent/JP4753340B2/ja not_active Expired - Fee Related
- 2000-12-22 DE DE60039630T patent/DE60039630D1/de not_active Expired - Lifetime
- 2000-12-22 WO PCT/SE2000/002664 patent/WO2001048696A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1245004B1 (de) | 2008-07-23 |
EP1245004A1 (de) | 2002-10-02 |
WO2001048696A1 (en) | 2001-07-05 |
JP4753340B2 (ja) | 2011-08-24 |
AU2569701A (en) | 2001-07-09 |
JP2003521767A (ja) | 2003-07-15 |
ATE402457T1 (de) | 2008-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |