Vision based real-time obstacle avoidance for drones using a time-to-collision estimation approach. - Francisco Gomes 002; Tiago Hormigo; Rodrigo Ventura 001 (SSRR, 2020)

Vision-based Navigation Solution for Autonomous Underwater Vehicles. - Tiago Alves; Tiago Hormigo; Rodrigo M. M. Ventura (ICARSC, 2022)