MXPA05008201A - Mantenimiento de fondo en escena de video, utilizando deteccion y clasificacion de cambio. - Google Patents

Mantenimiento de fondo en escena de video, utilizando deteccion y clasificacion de cambio.

Info

Publication number
MXPA05008201A
MXPA05008201A MXPA05008201A MXPA05008201A MXPA05008201A MX PA05008201 A MXPA05008201 A MX PA05008201A MX PA05008201 A MXPA05008201 A MX PA05008201A MX PA05008201 A MXPA05008201 A MX PA05008201A MX PA05008201 A MXPA05008201 A MX PA05008201A
Authority
MX
Mexico
Prior art keywords
classification
change detection
video scene
scene background
background maintenance
Prior art date
Application number
MXPA05008201A
Other languages
English (en)
Inventor
Zhong Zhang
Original Assignee
Objectvideo Inc
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 filed Critical Objectvideo Inc
Publication of MXPA05008201A publication Critical patent/MXPA05008201A/es

Links

Classifications

    • 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
    • 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
    • G06T7/20—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
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Probability & Statistics with Applications (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Studio Circuits (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

Se procesa el video manteniendo un modelo de fondo para el video, detectando un blanco en el video, detectando si el blanco es un blanco estacionario y clasificando el blanco estacionario como una insercion en el modelo de fondo, o una eliminacion del modelo de fondo.
MXPA05008201A 2003-01-30 2003-12-23 Mantenimiento de fondo en escena de video, utilizando deteccion y clasificacion de cambio. MXPA05008201A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/354,096 US6999600B2 (en) 2003-01-30 2003-01-30 Video scene background maintenance using change detection and classification
PCT/US2003/041159 WO2004070649A1 (en) 2003-01-30 2003-12-23 Video scene background maintenance using change detection and classification

Publications (1)

Publication Number Publication Date
MXPA05008201A true MXPA05008201A (es) 2006-03-30

Family

ID=32770313

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05008201A MXPA05008201A (es) 2003-01-30 2003-12-23 Mantenimiento de fondo en escena de video, utilizando deteccion y clasificacion de cambio.

Country Status (13)

Country Link
US (1) US6999600B2 (es)
EP (1) EP1588317B1 (es)
JP (1) JP2006514363A (es)
KR (1) KR20060012570A (es)
CN (1) CN100386771C (es)
AT (1) ATE548706T1 (es)
AU (1) AU2003300337A1 (es)
CA (1) CA2514826A1 (es)
DK (1) DK1588317T3 (es)
ES (1) ES2383174T3 (es)
HK (1) HK1088968A1 (es)
MX (1) MXPA05008201A (es)
WO (1) WO2004070649A1 (es)

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