InfoBarcoding: Selection of non-contiguous sites in molecular biomarker. - David K. Y. Chiu; Peter S. C. Xu (ICCABS, 2011)

An extensive empirical evaluation of focus measures for digital photography. - Hashim Mir; Peter Xu 002; Peter van Beek (Digital Photography, 2014)

An autofocus heuristic for digital cameras based on supervised machine learning. - Hashim Mir; Peter Xu 002; Rudi Chen; Peter van Beek (J. Heuristics, 2015)