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
Link To Document