Robot Orientation with Histograms on MSL. - A. Fernando Ribeiro; Gil Lopes; Bruno Pereira; João M. Silva; Paulo Ribeiro; João Costa; Sérgio Silva; João Rodrigues; Paulo Trigueiros (RoboCup, 2011)

A Comparative Study of Different Image Features for Hand Gesture Machine Learning. - Paulo Trigueiros; A. Fernando Ribeiro; Luís Paulo Reis (ICAART (2), 2013)

Hand Gesture Recognition for Human Computer Interaction: A Comparative Study of Different Image Features. - Paulo Trigueiros; A. Fernando Ribeiro; Luís Paulo Reis (ICAART (Revised Selected Papers), 2013)

Vision Based Referee Sign Language Recognition System for the RoboCup MSL League. - Paulo Trigueiros; A. Fernando Ribeiro; Luís Paulo Reis (RoboCup, 2013)

Generic system for human-computer gesture interaction. - Paulo Trigueiros; A. Fernando Ribeiro; Luís Paulo Reis (ICARSC, 2014)

Vision-Based Portuguese Sign Language Recognition System. - Paulo Trigueiros; A. Fernando Ribeiro; Luís Paulo Reis (WorldCIST (1), 2014)

Generic System for Human-Computer Gesture Interaction: Applications on Sign Language Recognition and Robotic Soccer Refereeing. - Paulo Trigueiros; A. Fernando Ribeiro; Luís Paulo Reis (J. Intell. Robotic Syst., 2015)

High Resolution Trichromatic Road Surface Scanning with a Line Scan Camera and Light Emitting Diode Lighting for Road-Kill Detection. - Gil Lopes; A. Fernando Ribeiro; Neftalí Sillero; Luis Gonçalves-Seco; Cristiano Silva; Marc Franch; Paulo Trigueiros (Sensors, 2016)