José António Gaspar

42 papers A* 1A 7C 1Misc 1Journal 12Unranked 19

Year	Rank	Type	Title / Venue / Authors
2023	J	`jnl`	Event-based feature tracking in a visual inertial odometry framework. Frontiers Robotics AI José Ribeiro-Gomes, José António Gaspar, Alexandre Bernardino
2023	—	`conf`	Plenoptic Camera Viewpoints Rotation to Improve 3D Face Reconstruction. ICARSC António Castilho Maia, José António Gaspar
2023	J	`jnl`	Video-Based Rendering Techniques: A Survey. CoRR Rafael Kuffner dos Anjos, João Madeiras Pereira, José António Gaspar
2022	—	`conf`	Sensors Calibration and Filter Initialization in Visual Inertial Odometry. ICARSC André Pereira Nogueira, José António Gaspar
2021	—	`conf`	Validation of Discrete Event Processes implemented on PLCs based on Petri Nets. ICARSC Hugo Conde Barroso, José António Gaspar
2020	J	`jnl`	Standard Plenoptic Cameras Mapping to Camera Arrays and Calibration Based on DLT. IEEE Trans. Circuits Syst. Video Technol. Nuno Barroso Monteiro, João Pedro Barreto, José António Gaspar
2019	—	`conf`	Generalized Camera Array Model for Standard Plenoptic Cameras. ROBOT (2) Nuno Barroso Monteiro, José António Gaspar
2019	—	`conf`	Standard Plenoptic Camera Calibration for a Range of Zoom and Focus Levels. IbPRIA (2) Nuno Barroso Monteiro, José António Gaspar
2018	J	`jnl`	A navigation paradigm driven classification for video-based rendering techniques. Comput. Graph. Rafael Kuffner dos Anjos, João Pereira, José António Gaspar
2018	J	`jnl`	Depth range accuracy for plenoptic cameras. Comput. Vis. Image Underst. Nuno Barroso Monteiro, Simão Marto, João Pedro Barreto, José António Gaspar
2017	J	`jnl`	Multiview Layered Depth Image. J. WSCG Rafael Kuffner dos Anjos, João Madeiras Pereira, José António Gaspar, Carla Fernandes
2017	—	`conf`	Structure from plenoptic imaging. ICDL-EPIROB Simão Graca Marto, Nuno Barroso Monteiro, João Pedro Barreto, José António Gaspar
2016	—	`conf`	Dense Lightfield Disparity Estimation Using Total Variation Regularization. ICIAR Nuno Barroso Monteiro, João Pedro Barreto, José António Gaspar
2015	—	`conf`	Influence of Positive Instances on Multiple Instance Support Vector Machines. ROBOT (2) Nuno Barroso Monteiro, João Pedro Barreto, José António Gaspar
2015	—	`conf`	Observation Functions in an Information Theoretic Approach for Scheduling Pan-Tilt-Zoom Cameras in Multi-target Tracking Applications. ROBOT (2) Tiago Marques, Luka Lukic, José António Gaspar
2015	J	`jnl`	Uncertainty analysis of the DLT-Lines calibration algorithm for cameras with radial distortion. Comput. Vis. Image Underst. Ricardo Galego, Agustin Alberto Ortega Jimenez, Ricardo Ferreira, Alexandre Bernardino, Juan Andrade-Cetto, José António Gaspar
2014	J	`jnl`	Calibration of an Outdoor Distributed Camera Network with a 3D Point Cloud. Sensors Agustin Alberto Ortega Jimenez, Manuel Silva, Ernesto Homar Teniente Avilés, Ricardo Ferreira, Alexandre Bernardino, José António Gaspar, Juan Andrade-Cetto
2014	—	`conf`	Markerless online stereo calibration for a humanoid robot. ICDL-EPIROB Nuno Moutinho, Ricardo Ferreira, José António Gaspar, Alexandre Bernardino, José Santos-Victor
2013	—	`conf`	Estimation of camera calibration uncertainty using LIDAR data. ECMR Agustin Alberto Ortega Jimenez, Ricardo Galego, Ricardo Ferreira, Alexandre Bernardino, José António Gaspar, Juan Andrade-Cetto
2013	Misc	`conf`	Topological Auto-Calibration of Central Imaging Sensors. IbPRIA Ricardo Galego, Ricardo Ferreira, Alexandre Bernardino, Etienne Grossmann, José António Gaspar
2012	—	`conf`	Auto-Calibration of Pan-Tilt Cameras Including Radial Distortion and Zoom. ISVC (1) Ricardo Galego, Alexandre Bernardino, José António Gaspar
2012	A	`conf`	Online calibration of a humanoid robot head from relative encoders, IMU readings and visual data. IROS Nuno Moutinho, Martim Brandao, Ricardo Ferreira, José António Gaspar, Alexandre Bernardino, Atsuo Takanishi, José Santos-Victor
2011	J	`jnl`	A Library for Implementing the Multiple Hypothesis Tracking Algorithm CoRR David Miguel Antunes, David Martins de Matos, José António Gaspar
2011	A	`conf`	An expected perception architecture using visual 3D reconstruction for a humanoid robot. IROS Nuno Moutinho, Nino Cauli, Egidio Falotico, Ricardo Ferreira, José António Gaspar, Alexandre Bernardino, José Santos-Victor, Paolo Dario, Cecilia Laschi
2011	—	`conf`	Improving domotic services combining a dialog system and a resident tracking system. EUROCON David Miguel Antunes, David Martins de Matos, José António Gaspar
2011	—	`conf`	Monocular Vs Binocular 3D Real-time Ball Tracking from 2D Ellipses. ICINCO (2) Nicola Greggio, José António Gaspar, Alexandre Bernardino, José Santos-Victor
2011	—	`conf`	Multiple Hypothesis Tracking in camera networks. ICCV Workshops David Miguel Antunes, Dario Figueira, David Martins de Matos, Alexandre Bernardino, José António Gaspar
2011	—	`conf`	Vignetting Correction for Pan-tilt Surveillance Cameras. VISAPP Ricardo Galego, Alexandre Bernardino, José António Gaspar
2010	J	`jnl`	Discrete camera calibration from pixel streams. Comput. Vis. Image Underst. Etienne Grossmann, José António Gaspar, Francesco Orabona
2010	J	`jnl`	Tracking objects with generic calibrated sensors: An algorithm based on color and 3D shape features. Robotics Auton. Syst. Matteo Taiana, João Santos, José António Gaspar, Jacinto C. Nascimento, Alexandre Bernardino, Pedro U. Lima
2009	A	`conf`	Calibrating an outdoor distributed camera network using Laser Range Finder data. IROS Agustin Alberto Ortega Jimenez, Bruno Dias, Ernesto Homar Teniente Avilés, Alexandre Bernardino, José António Gaspar, Juan Andrade-Cetto
2009	A	`conf`	ISROBOTNET: A testbed for sensor and robot network systems. IROS Marco Barbosa, Alexandre Bernardino, Dario Figueira, José António Gaspar, Nelson Gonçalves, Pedro U. Lima, Plinio Moreno, Abdolkarim Pahliani, José Santos-Victor, Matthijs T. J. Spaan, João Sequeira
2009	—	`conf`	Optical Flow Based Detection in Mixed Human Robot Environments. ISVC (1) Dario Figueira, Plinio Moreno, Alexandre Bernardino, José António Gaspar, José Santos-Victor
2008	—	`conf`	Calibration from Statistical Properties of the Visual World. ECCV (4) Etienne Grossmann, José António Gaspar, Francesco Orabona
2008	A	`conf`	Sample-Based 3D Tracking of Colored Objects : A Flexible Architecture. BMVC Matteo Taiana, Jacinto C. Nascimento, José António Gaspar, Alexandre Bernardino
2007	C	`conf`	3D Tracking by Catadioptric Vision Based on Particle Filters. RoboCup Matteo Taiana, José António Gaspar, Jacinto C. Nascimento, Alexandre Bernardino, Pedro U. Lima
2007	A*	`conf`	Discrete camera calibration from the information distance between pixel streams. ICCV Etienne Grossmann, Francesco Orabona, José António Gaspar
2007	—	`conf`	Mosaicking Cluttered Ground Planes Based on Stereo Vision. IbPRIA (2) José António Gaspar, Miguel Realpe, Boris Xavier Vintimilla, José Santos-Victor
2007	A	`conf`	On the use of perspective catadioptric sensors for 3D model-based tracking with particle filters. IROS Matteo Tajana, José António Gaspar, Jacinto C. Nascimento, Alexandre Bernardino, Pedro U. Lima
2007	—	`ch.`	Toward Robot Perception through Omnidirectional Vision. Innovations in Intelligent Machines (1) José António Gaspar, Niall Winters, Etienne Grossmann, José Santos-Victor
2005	A	`conf`	Cooperative localization by fusing vision-based bearing measurements and motion. IROS Luis Montesano, José António Gaspar, José Santos-Victor, Luis Montano
2000	J	`jnl`	Vision-based navigation and environmental representations with an omnidirectional camera. IEEE Trans. Robotics Autom. José António Gaspar, Niall Winters, José Santos-Victor