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Ricardo Ferreira
Ricardo Ferreira
uRoboptics - Technical Consulting & Research Lda, Vislab - Instituto Superior Técnico
Email confirmado em isr.ist.utl.pt - Página inicial
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Ano
Stereo reconstruction of a submerged scene
R Ferreira, JP Costeira, JA Santos
Iberian Conference on Pattern Recognition and Image Analysis, 102-109, 2005
542005
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
312006
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
252013
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
242016
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
222012
Kinematic modeling of stewart-gough platforms.
P Cruz, R Ferreira, JS Sequeira
ICINCO, 93-99, 2005
172005
Using stereo image reconstruction to survey scale models of rubble-mound structures
R Ferreira, JP Costeira, C Silvestre, I Sousa, JA Santos
Proceedings of the First International Conference on the Application of …, 2006
162006
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
152006
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
142015
Optimal multi-frame correspondence with assignment tensors
R Oliveira, R Ferreira, JP Costeira
European Conference on Computer Vision, 490-501, 2006
142006
Shape From Motion of Nonrigid Objects: The Case of Isometrically Deformable Flat Surfaces.
R Ferreira, JMF Xavier, JP Costeira
BMVC, 1-10, 2009
132009
Analysis of Inverse Reinforcement Learning with Perturbed Demonstrations.
FS Melo, M Lopes, R Ferreira
ECAI, 349-354, 2010
112010
Calibration of an outdoor distributed camera network with a 3D point cloud
A Ortega, M Silva, EH Teniente, R Ferreira, A Bernardino, J Gaspar, ...
Sensors 14 (8), 13708-13729, 2014
102014
On stereo confidence measures for global methods: evaluation, new model and integration into occupancy grids
M Brandao, R Ferreira, K Hashimoto, A Takanishi, J Santos-Victor
IEEE transactions on pattern analysis and machine intelligence 38 (1), 116-128, 2015
92015
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
92015
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
82011
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
72012
Reconstruction of isometrically deformable flat surfaces in 3D from multiple camera images
R Ferreira, J Xavier, J Costeira
2009 IEEE International Conference on Acoustics, Speech and Signal …, 2009
72009
Newton algorithms for Riemannian distance related problems on connected locally symmetric manifolds
R Ferreira, J Xavier, J Costeira, V Barroso
Thechnical Report: Institute for Systems and Robotics (ISR), Signal and …, 2008
72008
Eye-hand online adaptation during reaching tasks in a humanoid robot
P Vicente, R Ferreira, L Jamone, A Bernardino
4th International Conference on Development and Learning and on Epigenetic …, 2014
62014
O sistema não pode efectuar a operação agora. Tente novamente mais tarde.
Artigos 1–20