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	Issue Date	Title	Author(s)	Type	Access
1	2006	Fitting conics to paracatadioptric projections of lines	Barreto, João P. ; Araújo, Helder	article	openAccess
2	2003	Analysis and comparison of two methods for the estimation of 3D motion parameters	Gonçalves, Nuno ; Araújo, Helder	article	openAccess
3	2003	A review on egomotion by means of differential epipolar geometry applied to the movement of a mobile robot	Armangué, Xavier ; Araújo, Helder ; Salvi, Joaquim	article	openAccess
4	2001	Maintaining the relative positions and orientations of multiple robots using vision	Paulino, António ; Batista, Jorge ; Araújo, Helder	article	openAccess
5	2004	A General Framework for the Selection of World Coordinate Systems in Perspective and Catadioptric Imaging Applications	Barreto, João P. ; Araújo, Helder	article	openAccess
6	2000	Integration of information from several vision systems for a common task of surveillance	Peixoto, Paulo ; Batista, Jorge ; Araújo, Helder	article	openAccess
7	2007	Low-Cost Method for the Estimation of the Shape of Quadric Mirrors and Calibration of Catadioptric Cameras	Gonçalves, Nuno ; Araújo, Helder	article	openAccess
8	Aug-2005	Geometric Properties of Central Catadioptric Line Images and Their Application in Calibration	Barreto, João P. ; Araújo, Helder	article	openAccess
9	2005	A Stereovision Method for Obstacle Detection and Tracking in Non-Flat Urban Environments	Yu, Qian ; Araújo, Helder ; Wang, Hong	article	openAccess
10	2021	Registration of Consecutive Frames From Wireless Capsule Endoscopy for 3D Motion Estimation	Oliveira, Marina ; Araújo, Helder ; Figueiredo, Isabel N. ; Pinto, Luís ; Curto, Eva ; Perdigoto, Luís	article	openAccess
11	2023	FAIR-FATE: Fair Federated Learning with Momentum	Salazar, Teresa ; Fernandes, Miguel ; Araújo, Helder ; Abreu, Pedro Henriques	article	openAccess

Results 1-11 of 11 (Search time: 0.203 seconds).

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