Detecting Bombs in X-Ray Images of Hold Baggage: 2D Versus 3D Imaging.
Detecting Bombs in X-Ray Images of Hold Baggage: 2D Versus 3D Imaging.
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DOI：
10.1177/0018720818799215
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发表时间：
2019-03
期刊：
影响因子：
3.3
通讯作者：
Schwaninger A
中科院分区：
文献类型：
--
作者：
Hättenschwiler N;Mendes M;Schwaninger A
这项研究比较了机场安检人员（安检人员）在使用最先进的3D与旧的2D成像检查托运行李时的目视检查性能。基于计算机断层扫描的3D成像技术比传统的2D X射线成像技术具有更好的爆炸物自动检测和更高的行李吞吐量。尽管如此，一些国家和机场对实施3D系统犹豫不决，因为它们的图像质量较低，并且担心筛选人员在被允许使用3D成像之前需要进行广泛和具体的培训。使用2D成像的筛查人员（2D筛查人员）和使用3D成像的筛查人员（3D筛查人员）使用两种类型的成像进行了模拟的托运行李筛查任务。使用2D成像的标准程序评估成像系统的图像质量差异。尽管图像质量较低，但筛查人员使用3D成像的检测性能与2D成像相似。3D筛选器显示出比2D筛选器更高的检测性能，这两种类型的成像。3D成像系统的功能（3D图像旋转和切片）似乎可以补偿较低的图像质量。用一种成像获得的目视检查能力似乎转移到用另一种成像获得的目视检查。建议用较新的3D成像系统替换较旧的2D。2D筛查人员不需要广泛和具体的培训，就可以实现与3D成像相当的检测性能。当前的2D成像图像质量标准在应用于3D成像之前需要修订。
This study compared the visual inspection performance of airport security officers (screeners) when screening hold baggage with state-of-the-art 3D versus older 2D imaging. 3D imaging based on computer tomography features better automated detection of explosives and higher baggage throughput than older 2D X-ray imaging technology. Nonetheless, some countries and airports hesitate to implement 3D systems due to their lower image quality and the concern that screeners will need extensive and specific training before they can be allowed to work with 3D imaging. Screeners working with 2D imaging (2D screeners) and screeners working with 3D imaging (3D screeners) conducted a simulated hold baggage screening task with both types of imaging. Differences in image quality of the imaging systems were assessed with the standard procedure for 2D imaging. Despite lower image quality, screeners’ detection performance with 3D imaging was similar to that with 2D imaging. 3D screeners revealed higher detection performance with both types of imaging than 2D screeners. Features of 3D imaging systems (3D image rotation and slicing) seem to compensate for lower image quality. Visual inspection competency acquired with one type of imaging seems to transfer to visual inspection with the other type of imaging. Replacing older 2D with newer 3D imaging systems can be recommended. 2D screeners do not need extensive and specific training to achieve comparable detection performance with 3D imaging. Current image quality standards for 2D imaging need revision before they can be applied to 3D imaging.
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影响因子：
2.9
作者：
Harding, G
通讯作者：
Harding, G
影响因子：
2.4
作者：
Biggs, Adam T.;Mitroff, Stephen R.
通讯作者：
Mitroff, Stephen R.
DOI：
10.1007/978-1-4614-4794-8_7
发表时间：
2012-01-01
期刊：
INFLUENCE OF ATTENTION, LEARNING, AND MOTIVATION ON VISUAL SEARCH
影响因子：
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作者：
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通讯作者：
Mitroff, Stephen R.
DOI：
10.1080/10508414.2011.582455
发表时间：
2013-04-01
期刊：
INTERNATIONAL JOURNAL OF AVIATION PSYCHOLOGY
影响因子：
--
作者：
Halbherr, Tobias;Schwaninger, Adrian;Wales, Alan
通讯作者：
Wales, Alan
影响因子：
3.5
作者：
Godwin, Hayward J.;Menneer, Tamaryn;Donnelly, Nick
通讯作者：
Donnelly, Nick