SE522856C2 - En datalagrings- och reduceringsmetod för digitala bilder, samt ett övervakningssystem som använder nämnda metod - Google Patents

En datalagrings- och reduceringsmetod för digitala bilder, samt ett övervakningssystem som använder nämnda metod

Info

Publication number
SE522856C2
SE522856C2 SE9900325A SE9900325A SE522856C2 SE 522856 C2 SE522856 C2 SE 522856C2 SE 9900325 A SE9900325 A SE 9900325A SE 9900325 A SE9900325 A SE 9900325A SE 522856 C2 SE522856 C2 SE 522856C2
Authority
SE
Sweden
Prior art keywords
images
image
sequence
storage
module
Prior art date
Application number
SE9900325A
Other languages
English (en)
Swedish (sv)
Other versions
SE9900325D0 (sv
SE9900325L (sv
Inventor
Joacim Tullberg
Carl-Axel Petersson
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
Priority to SE9900325A priority Critical patent/SE522856C2/sv
Publication of SE9900325D0 publication Critical patent/SE9900325D0/xx
Priority to US09/243,874 priority patent/US6813312B2/en
Priority to JP2000596484A priority patent/JP4426114B2/ja
Priority to KR1020017008840A priority patent/KR100916034B1/ko
Priority to GB0115874A priority patent/GB2361600B/en
Priority to PCT/SE2000/000161 priority patent/WO2000045296A1/fr
Priority to AU24703/00A priority patent/AU765838C/en
Priority to DE10083904T priority patent/DE10083904B4/de
Publication of SE9900325L publication Critical patent/SE9900325L/xx
Publication of SE522856C2 publication Critical patent/SE522856C2/sv

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)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Burglar Alarm Systems (AREA)
SE9900325A 1999-01-29 1999-01-29 En datalagrings- och reduceringsmetod för digitala bilder, samt ett övervakningssystem som använder nämnda metod SE522856C2 (sv)

Priority Applications (8)

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
US09/243,874 US6813312B2 (en) 1999-01-29 1999-02-03 Data storage and reduction method for digital images, and a surveillance system using said method
JP2000596484A JP4426114B2 (ja) 1999-01-29 2000-01-27 ディジタル画像のデータ記憶および低減方法とこの方法を使用する監視システム
KR1020017008840A KR100916034B1 (ko) 1999-01-29 2000-01-27 디지털 영상용 데이터 저장 및 감소 방법 및 상기 방법을 이용하는 감시 시스템
GB0115874A GB2361600B (en) 1999-01-29 2000-01-27 A data storage and reduction method for digital images and a surveillance syst em using said method
PCT/SE2000/000161 WO2000045296A1 (fr) 1999-01-29 2000-01-27 Procede de stockage et de reduction de donnees d'images numeriques, et systeme de surveillance mettant en oeuvre ledit procede
AU24703/00A AU765838C (en) 1999-01-29 2000-01-27 A data storage and reduction method for digital images, and a surveillance system using said method
DE10083904T DE10083904B4 (de) 1999-01-29 2000-01-27 Datenspeicher- und Reduktionsverfahren für digitale Bilder und ein Überwachungssystem, das dieses Verfahren verwendet

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE9900325D0 SE9900325D0 (sv) 1999-01-29
SE9900325L SE9900325L (sv) 2000-07-30
SE522856C2 true SE522856C2 (sv) 2004-03-09

Family

ID=20414313

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900325A SE522856C2 (sv) 1999-01-29 1999-01-29 En datalagrings- och reduceringsmetod för digitala bilder, samt ett övervakningssystem som använder nämnda metod

Country Status (8)

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

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Also Published As

Publication number Publication date
SE9900325D0 (sv) 1999-01-29
GB2361600B (en) 2003-03-12
WO2000045296A1 (fr) 2000-08-03
AU765838C (en) 2004-05-27
US6813312B2 (en) 2004-11-02
DE10083904T1 (de) 2002-01-03
AU2470300A (en) 2000-08-18
GB0115874D0 (en) 2001-08-22
KR20010101497A (ko) 2001-11-14
AU765838B2 (en) 2003-10-02
JP2002540652A (ja) 2002-11-26
SE9900325L (sv) 2000-07-30
DE10083904B4 (de) 2006-10-12
JP4426114B2 (ja) 2010-03-03
KR100916034B1 (ko) 2009-09-08
GB2361600A8 (en) 2002-05-01
GB2361600A (en) 2001-10-24
US20030133593A1 (en) 2003-07-17

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