Comparison of perceptual shaping techniques for digital image watermarking. - Philippe Belet; Tim Dams; Dieter Bardyn; Ann Dooms (DPS, 2009)

Feature point based image watermarking with insertions, deletions, and substitution codes. - Dieter Bardyn; Philippe Belet; Tim Dams; Ann Dooms; Peter Schelkens (Media Forensics and Security, 2010)

Passenger Counting in Public Rail Transport - Using Head-shoulder Contour Tracking. - Pieterjan De Potter; Philippe Belet; Chris Poppe; Steven Verstockt; Peter Lambert; Rik Van de Walle (VISAPP (1), 2012)