DE10083904T1 - Datenspeicher- und Reduktionsverfahren für digitale Bilder und ein Überwachungssystem, das dieses Verfahren verwendet - Google Patents

Datenspeicher- und Reduktionsverfahren für digitale Bilder und ein Überwachungssystem, das dieses Verfahren verwendet

Info

Publication number
DE10083904T1
DE10083904T1 DE10083904T DE10083904T DE10083904T1 DE 10083904 T1 DE10083904 T1 DE 10083904T1 DE 10083904 T DE10083904 T DE 10083904T DE 10083904 T DE10083904 T DE 10083904T DE 10083904 T1 DE10083904 T1 DE 10083904T1
Authority
DE
Germany
Prior art keywords
data storage
digital images
surveillance system
reduction method
reduction
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.)
Granted
Application number
DE10083904T
Other languages
English (en)
Other versions
DE10083904B4 (de
Inventor
Joacim Tullberg
Carl-Axel Alm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Axis AB
Original Assignee
Axis AB
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 Axis AB filed Critical Axis AB
Publication of DE10083904T1 publication Critical patent/DE10083904T1/de
Application granted granted Critical
Publication of DE10083904B4 publication Critical patent/DE10083904B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G08B13/19669—Event triggers storage or change of storage policy
    • 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
    • G08B13/19697—Arrangements wherein non-video detectors generate an alarm themselves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Alarm Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Burglar Alarm Systems (AREA)
DE10083904T 1999-01-29 2000-01-27 Datenspeicher- und Reduktionsverfahren für digitale Bilder und ein Überwachungssystem, das dieses Verfahren verwendet Expired - Lifetime DE10083904B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9900325A SE522856C2 (sv) 1999-01-29 1999-01-29 En datalagrings- och reduceringsmetod för digitala bilder, samt ett övervakningssystem som använder nämnda metod
SE9900325-3 1999-01-29
PCT/SE2000/000161 WO2000045296A1 (en) 1999-01-29 2000-01-27 A data storage and reduction method for digital images, and a surveillance system using said method

Publications (2)

Publication Number Publication Date
DE10083904T1 true DE10083904T1 (de) 2002-01-03
DE10083904B4 DE10083904B4 (de) 2006-10-12

Family

ID=20414313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10083904T Expired - Lifetime DE10083904B4 (de) 1999-01-29 2000-01-27 Datenspeicher- und Reduktionsverfahren für digitale Bilder und ein Überwachungssystem, das dieses Verfahren verwendet

Country Status (8)

Country Link
US (1) US6813312B2 (de)
JP (1) JP4426114B2 (de)
KR (1) KR100916034B1 (de)
AU (1) AU765838C (de)
DE (1) DE10083904B4 (de)
GB (1) GB2361600B (de)
SE (1) SE522856C2 (de)
WO (1) WO2000045296A1 (de)

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Also Published As

Publication number Publication date
US20030133593A1 (en) 2003-07-17
SE9900325L (sv) 2000-07-30
DE10083904B4 (de) 2006-10-12
GB2361600B (en) 2003-03-12
AU2470300A (en) 2000-08-18
AU765838B2 (en) 2003-10-02
GB0115874D0 (en) 2001-08-22
US6813312B2 (en) 2004-11-02
WO2000045296A1 (en) 2000-08-03
JP4426114B2 (ja) 2010-03-03
SE522856C2 (sv) 2004-03-09
GB2361600A (en) 2001-10-24
GB2361600A8 (en) 2002-05-01
AU765838C (en) 2004-05-27
SE9900325D0 (sv) 1999-01-29
KR100916034B1 (ko) 2009-09-08
KR20010101497A (ko) 2001-11-14
JP2002540652A (ja) 2002-11-26

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