Improved X-ray baggage screening sensitivity with ‘targetless’ search training
نویسندگان
چکیده
منابع مشابه
Change of search time and non-search time in X-ray baggage screening due to training.
As found in studies of aircraft structural inspection, the time used for judging if a part of an aircraft shows tiny cracks is composed of search time, used for actively scanning, and non-search time, used for matching and decision while fixating a region of interest (Drury et al. 1997). These findings can be applied to detection of threats by X-ray screening of passenger bags at airports. To i...
متن کاملVII.19 Airport Baggage Screening with X-Ray Tomography
Badley, R. A., R. A. L. Drake, I. A. Shanks, A. M. Smith, and P. R. Stephenson. 1987. Optical biosensors for immunoassays: the fluorescence capillary-fill device. Philosophical Transactions of the Royal Society of London B 316:143–60. Jumarhon, B., and S. McKee. 1995. On the heat equation with nonlinear and nonlocal boundary conditions. Journal of Mathematical Analysis and Applications 190:806–...
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In order to reduce the security risk of a commercial aircraft, passengers are not allowed to take certain items in their carry-on baggage. For this reason, human operators are trained to detect prohibited items using a manually controlled baggage screening process. The inspection process, however, is highly complex as hazardous items are very difficult to detect when placed in close packed bags...
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Aviation security strongly depends on screeners' performance in the detection of threat objects in x-ray images of passenger bags. We examined for the first time the effects of stress and stress-induced cortisol increases on detection performance of hidden weapons in an x-ray baggage screening task. We randomly assigned 48 participants either to a stress or a nonstress group. The stress group w...
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A total of 273 luggage search operators from eight airports performed an x-ray competency assessment test on two occasions, with a median of 427 days apart (s.d. = 172.06 days). These screeners are part of an employment setup where recurrent computer-based training and on-the-job assessment are in action, resulting in a large performance ability improvement between the two tests. Using Drury’s ...
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ژورنال
عنوان ژورنال: Cognitive Research: Principles and Implications
سال: 2021
ISSN: 2365-7464
DOI: 10.1186/s41235-021-00295-0