WO2004062259A3 - Video scene background maintenance using statistical pixel modeling - Google Patents

Video scene background maintenance using statistical pixel modeling Download PDF

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Publication number
WO2004062259A3
WO2004062259A3 PCT/US2003/040817 US0340817W WO2004062259A3 WO 2004062259 A3 WO2004062259 A3 WO 2004062259A3 US 0340817 W US0340817 W US 0340817W WO 2004062259 A3 WO2004062259 A3 WO 2004062259A3
Authority
WO
WIPO (PCT)
Prior art keywords
background
video scene
scene background
background maintenance
statistical pixel
Prior art date
Application number
PCT/US2003/040817
Other languages
French (fr)
Other versions
WO2004062259A2 (en
WO2004062259B1 (en
Inventor
Alan J Lipton
Niels Haering
Mark Allmen
Peter L Venetianer
Thomas E Slowe
Zhong Zhang
Original Assignee
Objectvideo Inc
Alan J Lipton
Niels Haering
Mark Allmen
Peter L Venetianer
Thomas E Slowe
Zhong Zhang
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 Objectvideo Inc, Alan J Lipton, Niels Haering, Mark Allmen, Peter L Venetianer, Thomas E Slowe, Zhong Zhang filed Critical Objectvideo Inc
Priority to AU2003297438A priority Critical patent/AU2003297438A1/en
Publication of WO2004062259A2 publication Critical patent/WO2004062259A2/en
Publication of WO2004062259A3 publication Critical patent/WO2004062259A3/en
Publication of WO2004062259B1 publication Critical patent/WO2004062259B1/en

Links

Classifications

    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/143—Segmentation; Edge detection involving probabilistic approaches, e.g. Markov random field [MRF] modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Abstract

A method for video background scene maintenance uses statistical pixel modeling. A background statistical model is built based on the input video. A background image may be built based on the background statistical model, or video segmentation into foreground and background may be carried out based on the background statistical model.
PCT/US2003/040817 2002-12-31 2003-12-22 Video scene background maintenance using statistical pixel modeling WO2004062259A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003297438A AU2003297438A1 (en) 2002-12-31 2003-12-22 Video scene background maintenance using statistical pixel modeling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/331,778 2002-12-31
US10/331,778 US6987883B2 (en) 2002-12-31 2002-12-31 Video scene background maintenance using statistical pixel modeling

Publications (3)

Publication Number Publication Date
WO2004062259A2 WO2004062259A2 (en) 2004-07-22
WO2004062259A3 true WO2004062259A3 (en) 2004-12-02
WO2004062259B1 WO2004062259B1 (en) 2005-02-03

Family

ID=32654825

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/040817 WO2004062259A2 (en) 2002-12-31 2003-12-22 Video scene background maintenance using statistical pixel modeling

Country Status (3)

Country Link
US (1) US6987883B2 (en)
AU (1) AU2003297438A1 (en)
WO (1) WO2004062259A2 (en)

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Also Published As

Publication number Publication date
WO2004062259A2 (en) 2004-07-22
US6987883B2 (en) 2006-01-17
AU2003297438A8 (en) 2004-07-29
AU2003297438A1 (en) 2004-07-29
WO2004062259B1 (en) 2005-02-03
US20040126014A1 (en) 2004-07-01

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