Neural network identification of people hidden from view with a single-pixel, single-photon detector.
Neural network identification of people hidden from view with a single-pixel, single-photon detector.
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DOI:
10.1038/s41598-018-30390-0
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发表时间:
2018-08-09
影响因子:
4.6
通讯作者:
Faccio D
中科院分区:
文献类型:
--
作者:
Caramazza P;Boccolini A;Buschek D;Hullin M;Higham CF;Henderson R;Murray-Smith R;Faccio D
Light scattered from multiple surfaces can be used to retrieve information of hidden environments. However, full three-dimensional retrieval of an object hidden from view by a wall has only been achieved with scanning systems and requires intensive computational processing of the retrieved data. Here we use a non-scanning, single-photon single-pixel detector in combination with a deep convolutional artificial neural network: this allows us to locate the position and to also simultaneously provide the actual identity of a hidden person, chosen from a database of people (N = 3). Artificial neural networks applied to specific computational imaging problems can therefore enable novel imaging capabilities with hugely simplified hardware and processing times.
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