My photo
Ricardo Ferreira
Email: ricardo (@) isr.ist.utl.pt
Tel: +351 218418083
Contact: Instituto de Sistemas e Robótica
Torre Norte, Piso 7
Instituto Superior Técnico
Av. Rovisco Pais
1049-001 Lisboa
Portugal

Education: 2010
2006
  • Electrical and Computer Engineering Master Degree at Instituto Superior Técnico, Portugal.

    The final dissertation "Stereo Reconstruction of a Submerged Model Breakwater and Interface Estimation" can be found here (pdf) (ps.gz).

2004
  • Electrical and Computer Engineering Degree at Instituto Superior Técnico, Portugal.
    For a description and results of the final project, please see here.
Publications: 2013
  • R. Galego, R. Ferreira, A. Bernardino, E. Grossmann, and J. Gaspar. "Topological Auto-Calibration of Central Imaging Sensors". IbPria 2013.
2012
  • Ruesch, J. and R. Ferreira, and A. Bernardino, "Self-organization of Visual Sensor Topologies Based on Spatio-temporal Cross-correlation", SAB 2012.
  • Moutinho, N., and M. Brandao, and R. Ferreira, and J. Gaspar, and A. Bernardino, and A. Takanishi, and J. Santos-Victor, "Online Calibration of a Humanoid Robot Head from Relative Encoders, IMU Readings and Visual Data". IROS 2012.
  • M. Silva, R. Ferreira, J. Gaspar. "Camera Calibration using a Color-Depth Camera: Points and Lines Based DLT including Radial Distortion". Workshop in Color-Depth Camera Fusion in Robotics, IROS 2012, October 7, 2012, Vilamoura, Portugal.
  • J. Ruesch, R. Ferreira and A. Bernardino. "Toward Self-Organization of Visual Sensorimotor Structures". Biologically Inspired Cognitive Architectures (BICA) 2012, Palermo, Italy.
  • M. Silva, R. Ferreira, J. Gaspar. "Effect of Image Resolution on DLT-Lines Camera Calibration Including Radial Distortion." 18th Portuguese Conference on Pattern Recognition (RecPad 2012), Coimbra, Portugal, October 2012.
2011
  • Ruesch J., R. Ferreira, A. Bernardino, "Predicting visual stimuli from self-induced actions: an adaptive model of a corollary discharge circuit", IEEE Transactions on Autonomous Mental Development, Accepted.
  • Ruesch, Jonas, and R. Ferreira and A. Bernardino. "A Measure of Good Motor Actions for Active Visual Perception". Int. Conf. Development and Learning and on Epigenetic Robotics (ICDL-EPIROB), Frankfurt, Germany, 2011.
  • Nuno Moutinho, and N. Cauli, and E. Falotico, and R. Ferreira, and J. Gaspar, and A. Bernardino, and J. Santos-Victor, and P.Dario, and C. Laschi. "An Expected Perception Architecture using Visual 3D Reconstruction for a Humanoid Robot". International Conference on Intelligent Robots and Systems (IROS), San Francisco, USA, 2011.
  • Ricardo Galego, Ricardo Ferreira, Alexandre Bernardino, Jose Gaspar. "Enforcing Consistency of Image Gains in Panoramic Mosaics". 17th Portuguese Conference on Pattern Recognition (RecPad 2011), Porto, Portugal, October 2011.
2010
  • Melo, Francisco, and M. Lopes and R. Ferreira . "Analysis of Inverse Reinforcement Learning With Perturbed Demonstrations". European Conference on Artificial Intelligence (ECAI), Lisbon, Portugal, 2010.
  • N. Moutinho, R. Ferreira, A. Bernardino, J. Gaspar. "Random Features vs Harris Corners in Real-Time Visual Egomotion Estimation". Port. Conf. on Pattern Recognition 2010
2009
2008
2006
2005
Projects: Speech Coding in GSM
  • In '03 I had the chance to take Prof. Fernando Pereira's class on Telecomunication Systems and had to produce a research paper for the end of the semester. I did mine on "Speech coding in GSM" (in Portuguese).
eist88
  • I've completed an 80188 emulator. This version should be better than the first one and it has been tested in class in 2002. Here's a brief page on it.