• DocumentCode
    2327487
  • Title

    Wide-area motion imagery (WAMI) exploitation tools for enhanced situation awareness

  • Author

    Blasch, Erik ; Seetharaman, Guna ; Palaniappan, Kannappan ; Haibin Ling ; Genshe Chen

  • Author_Institution
    Air Force Res. Lab., Rome, NY, USA
  • fYear
    2012
  • fDate
    9-11 Oct. 2012
  • Firstpage
    1
  • Lastpage
    8
  • Abstract
    The advent of streaming feeds of full-motion video (FMV) and wide-area motion imagery (WAMI) have overloaded an image analyst´s capacity to detect patterns, movements, and patterns of life. To aid in the process of WAMI exploitation, we explore computer vision and pattern recognition methods to cue the user to salient information. For enhanced exploitation and analysis, there is a need to develop WAMI methods for situation awareness. Computer vision algorithms provide cues, contexts, and communication patterns to enhance exploitation capabilities. Multi-source data fusion using exploitation context from the video needs to be linked to semantically extracted elements for situation awareness to aid an operator in rapid image understanding. In this paper, we identify: (1) opportunities from computer vision techniques to improve WAMI target tracking, (2) relate developments of clustering methods for activity-based intelligence and stochastic context-free grammars for accessing, indexing, and linking relevant information to assist processing and exploitation, and (3) address situation awareness methods of multi-intelligence collaboration for future automated video understanding techniques. Our example uses the open-source Columbus Large Image Format (CLIF) WAMI data to demonstrate connection of video-based semantic labeling with other information fusion enterprise capabilities incorporating text-based semantic extraction.
  • Keywords
    computer vision; context-free grammars; image fusion; image motion analysis; object tracking; pattern clustering; public domain software; video signal processing; CLIF; FMV; WAMI target tracking; activity-based intelligence; clustering methods; computer vision; enhanced situation awareness; full-motion video; future automated video understanding techniques; image analyst capacity; information fusion enterprise capabilities; multiintelligence collaboration; multisource data fusion; open-source Columbus large image format WAMI data; pattern recognition methods; rapid image understanding; salient information; stochastic context-free grammars; streaming feeds; text-based semantic extraction; video-based semantic labeling; wide-area motion imagery exploitation tools; Enterprise Fusion; Exploitation; Measures of Effectiveness; Stochistic Context-Free Grammar; Wide-Area Motion Imagery;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applied Imagery Pattern Recognition Workshop (AIPR), 2012 IEEE
  • Conference_Location
    Washington, DC
  • ISSN
    1550-5219
  • Print_ISBN
    978-1-4673-4558-3
  • Type

    conf

  • DOI
    10.1109/AIPR.2012.6528198
  • Filename
    6528198