Roger Alex de Castro Freitas
![Roger Freitas](https://welcome.isr.tecnico.ulisboa.pt/wp-content/uploads/2015/05/120_Roger_Alex_Castro_Freitas.jpg)
Former Collaborator
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[1] Roger Freitas, José Santos-Victor, Mario Sarcinelli-Filho, Teodiano Bastos-Filho, "Learning Navigation Maps by Looking at People", Proc. IAV 2004 - 5th IFAC/EURON Symposium on Autonomous Vehicles, Lisbon, Portugal, 2004 - PDF
[2] Roger Freitas, José Santos-Victor, Mario Sarcinelli-Filho, Teodiano Bastos-Filho, "Performance Evaluation of Incremental Eigenspace Models for Mobile Robot Localization", Proc. ICAR2003 - 11th International Conference on Advanced Robotics, Coimbra, Portugal, 2003 - PDF