Fast tracking of hidden objects with single-pixel detectors

Susan Chan, Ryan E. Warburton, Geneviève Gariépy, Yoann Altmann, Stephen McLaughlin, Jonathan Leach, Daniele Franco Angelo Faccio

Research output: Contribution to journalArticlepeer-review

16 Citations (Scopus)
76 Downloads (Pure)


We demonstrate a fast tracking system based on single laser illumination and a few single-pixel SPAD detectors that improves on previous tracking of non-line-of-sight motion by a factor of 300 in laser power.With an average illumination power of only 2 mW, we are able to track a 15 × 15 cm object located up to 2.5 m away and moving at approximately six centimetres per second outside of the direct line of sight.
Original languageEnglish
Pages (from-to)1005-1008
Number of pages4
JournalElectronics Letters
Issue number15
Early online date8 Jun 2017
Publication statusPublished - 20 Jul 2017


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