Article
The Influence of Camouflage, Obstruction, Familiarity, and Spatial Ability on Target Identification from an Unmanned Ground Vehicle
Ergonomics
(2013)
Abstract
The purpose of this study was to examine the effects of environmental and cognitive factors on the identification of targets from an unmanned ground vehicle (UGV). This was accomplished by manipulating obstruction, camouflage and familiarity of objects in the environment, while also measuring spatial ability. The effects of these variables on target identification were studied by measuring performance of participants that observed pre-recorded video from a 1:35 scaled military operations in urban terrain facility. Analyses indicated that a combination of camouflage and obstruction caused the most detrimental effects on performance, and that there were differences in the recognition of familiar and unfamiliar targets. Further analysis indicated that these detrimental effects could only be overcome with a combination of target familiarity and spatial ability. The findings highlight the degree to which environmental factors hinder performance and the need for a multidimensional approach for improving performance under these conditions. Areas in need of future research are also discussed.
Keywords
- UGV,
- unmanned ground vehicle,
- remote environments,
- visual search,
- object recognition,
- reconnaissance,
- obstruction,
- camouflage,
- familiarity
Disciplines
Publication Date
March 20, 2013
DOI
https://doi.org/10.1080/00140139.2013.771218
Citation Information
Joseph R. Keebler, Thomas Fincannon, Florian Jentsch and Michael T. Curtis. "The Influence of Camouflage, Obstruction, Familiarity, and Spatial Ability on Target Identification from an Unmanned Ground Vehicle" Ergonomics Vol. 56 (2013) p. 739 - 751 Available at: http://works.bepress.com/joseph_r_keebler/31/