BR112012004511A2 - detecção de trajetórias anômalas em um sistema de vigilância de vídeo - Google Patents

detecção de trajetórias anômalas em um sistema de vigilância de vídeo

Info

Publication number
BR112012004511A2
BR112012004511A2 BR112012004511A BR112012004511A BR112012004511A2 BR 112012004511 A2 BR112012004511 A2 BR 112012004511A2 BR 112012004511 A BR112012004511 A BR 112012004511A BR 112012004511 A BR112012004511 A BR 112012004511A BR 112012004511 A2 BR112012004511 A2 BR 112012004511A2
Authority
BR
Brazil
Prior art keywords
surveillance system
video surveillance
trajectory detection
anomalous trajectory
anomalous
Prior art date
Application number
BR112012004511A
Other languages
English (en)
Inventor
Gang Xu
Ming-Jung Seow
Wesley Kenneth Cobb
Original Assignee
Behavioral Recognition Sys 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 Behavioral Recognition Sys Inc filed Critical Behavioral Recognition Sys Inc
Publication of BR112012004511A2 publication Critical patent/BR112012004511A2/pt

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
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/2433—Single-class perspective, e.g. one-against-all classification; Novelty detection; Outlier detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/41—Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • 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
    • 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
    • G06T2207/10024—Color image
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30232—Surveillance
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30241—Trajectory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Biology (AREA)
  • Computing Systems (AREA)
  • Computational Linguistics (AREA)
  • Psychiatry (AREA)
  • Social Psychology (AREA)
  • Human Computer Interaction (AREA)
  • Image Analysis (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
BR112012004511A 2009-08-31 2010-08-11 detecção de trajetórias anômalas em um sistema de vigilância de vídeo BR112012004511A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/551,395 US8285060B2 (en) 2009-08-31 2009-08-31 Detecting anomalous trajectories in a video surveillance system
PCT/US2010/045229 WO2011025662A2 (en) 2009-08-31 2010-08-11 Detecting anomalous trajectories in a video surveillance system

Publications (1)

Publication Number Publication Date
BR112012004511A2 true BR112012004511A2 (pt) 2016-03-29

Family

ID=43624968

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012004511A BR112012004511A2 (pt) 2009-08-31 2010-08-11 detecção de trajetórias anômalas em um sistema de vigilância de vídeo

Country Status (4)

Country Link
US (1) US8285060B2 (pt)
EP (1) EP2473969B1 (pt)
BR (1) BR112012004511A2 (pt)
WO (1) WO2011025662A2 (pt)

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Also Published As

Publication number Publication date
US8285060B2 (en) 2012-10-09
WO2011025662A2 (en) 2011-03-03
EP2473969B1 (en) 2020-06-10
US20110052000A1 (en) 2011-03-03
WO2011025662A3 (en) 2011-07-14
EP2473969A2 (en) 2012-07-11
EP2473969A4 (en) 2016-03-23

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]