Ricardo Ferreira
Ricardo Ferreira
uRoboptics - Technical Consulting & Research Lda, Vislab - Instituto Superior Técnico
Email confirmado em isr.ist.utl.pt - Página inicial
TítuloCitado porAno
Stereo reconstruction of a submerged scene
R Ferreira, JP Costeira, JA Santos
Iberian Conference on Pattern Recognition and Image Analysis, 102-109, 2005
412005
Newton method for Riemannian centroid computation in naturally reductive homogeneous spaces
R Ferreira, J Xavier, JP Costeira, V Barroso
2006 IEEE International Conference on Acoustics Speech and Signal Processing …, 2006
262006
Newton algorithms for Riemannian distance related problems on connected locally symmetric manifolds
R Ferreira, J Xavier, JP Costeira, V Barroso
IEEE Journal of Selected Topics in Signal Processing 7 (4), 634-645, 2013
202013
Vizzy: A humanoid on wheels for assistive robotics
P Moreno, R Nunes, R Figueiredo, R Ferreira, A Bernardino, ...
Robot 2015: Second Iberian Robotics Conference, 17-28, 2016
162016
Using stereo image reconstruction to survey scale models of rubble-mound structures
R Ferreira, JP Costeira, C Silvestre, I Sousa, JA Santos
First International Conference on the Application of Physical Modelling to …, 2006
162006
Camera calibration using a color-depth camera: Points and lines based DLT including radial distortion
M Silva, R Ferreira, J Gaspar
Workshop Color-Depth Camera Fusion in Robotics, held with IROS, 2012
152012
Kinematic modeling of stewart-gough platforms.
P Cruz, R Ferreira, JS Sequeira
ICINCO, 93-99, 2005
142005
Analysis of Inverse Reinforcement Learning with Perturbed Demonstrations.
FS Melo, M Lopes, R Ferreira
ECAI, 349-354, 2010
112010
Hessian of the Riemannian squared distance function on connected locally symmetric spaces with applications
R Ferreira, J Xavier
Controlo 2006, 7th Portuguese conference on automatic control 2, 2006
112006
Optimal multi-frame correspondence with assignment tensors
R Oliveira, R Ferreira, JP Costeira
European Conference on Computer Vision, 490-501, 2006
112006
Shape From Motion of Nonrigid Objects: The Case of Isometrically Deformable Flat Surfaces.
R Ferreira, JMF Xavier, JP Costeira
BMVC, 1-10, 2009
102009
Uncertainty analysis of the DLT-Lines calibration algorithm for cameras with radial distortion
R Galego, A Ortega, R Ferreira, A Bernardino, J Andrade-Cetto, J Gaspar
Computer Vision and Image Understanding 140, 115-126, 2015
92015
Calibration of an outdoor distributed camera network with a 3D point cloud
A Ortega, M Silva, E Teniente, R Ferreira, A Bernardino, J Gaspar, ...
Sensors 14 (8), 13708-13729, 2014
92014
A measure of good motor actions for active visual perception
J Ruesch, R Ferreira, A Bernardino
2011 IEEE International Conference on Development and Learning (ICDL) 2, 1-6, 2011
92011
Predicting visual stimuli from self-induced actions: an adaptive model of a corollary discharge circuit
J Ruesch, R Ferreira, A Bernardino
IEEE Transactions on Autonomous Mental Development 4 (4), 290-304, 2012
82012
Gpu-enabled particle based optimization for robotic-hand pose estimation and self-calibration
P Vicente, R Ferreira, L Jamone, A Bernardino
2015 IEEE International Conference on Autonomous Robot Systems and …, 2015
72015
Online calibration of a humanoid robot head from relative encoders, imu readings and visual data
N Moutinho, M Brandao, R Ferreira, J Gaspar, A Bernardino, A Takanishi, ...
2012 IEEE/RSJ International Conference on Intelligent Robots and Systems …, 2012
72012
Newton algorithms for Riemannian distance related problems on connected locally symmetric manifolds
R Ferreira, J Xavier, J Costeira, V BAROSSO
Thechnical Report: Institute for Systems and Robotics (ISR), Signal and …, 2008
72008
Newton algorithms for Riemannian distance related problems on connected locally symmetric manifolds
R Ferreira, J Xavier, J Costeira, V BAROSSO
Thechnical Report: Institute for Systems and Robotics (ISR), Signal and …, 2008
72008
An expected perception architecture using visual 3d reconstruction for a humanoid robot
N Moutinho, N Cauli, E Falotico, R Ferreira, J Gaspar, A Bernardino, ...
2011 IEEE/RSJ International Conference on Intelligent Robots and Systems …, 2011
62011
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Artigos 1–20