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Helder Araújo: [Publications] [Author Rank by year] [Co-authors] [Prefers] [Cites] [Cited by]

Publications of Author

  1. Nuno Gonçalves, Helder Araújo
    Projection Model, 3D Reconstruction and Rigid Motion Estimation from Non-Central Catadioptric Images. [Citation Graph (0, 0)][DBLP]
    3DPVT, 2004, pp:325-332 [Conf]
  2. João P. Barreto, Helder Araújo
    Issues on the Geometry of Central Catadioptric Image Formation. [Citation Graph (0, 0)][DBLP]
    CVPR (2), 2001, pp:422-427 [Conf]
  3. João P. Barreto, Helder Araújo
    Geometric Properties of Central Catadioptric Line Images. [Citation Graph (0, 0)][DBLP]
    ECCV (4), 2002, pp:237-251 [Conf]
  4. Nuno Martins, Helder Araújo
    A Calibration Algorithm for POX-Slits Camera. [Citation Graph (0, 0)][DBLP]
    IbPRIA (1), 2005, pp:168-175 [Conf]
  5. João P. Barreto, Helder Araújo
    Paracatadioptric Camera Calibration Using Lines. [Citation Graph (0, 0)][DBLP]
    ICCV, 2003, pp:1359-1365 [Conf]
  6. Jorge Batista, Helder Araújo, Anibal T. de Almeida
    Iterative Multi-Step Explicit Camera Calibration. [Citation Graph (0, 0)][DBLP]
    ICCV, 1998, pp:709-714 [Conf]
  7. Xavier Armangué, Helder Araújo, Joaquim Salvi
    Differential Epipolar Constraint in Mobile Robot Egomotion Estimation. [Citation Graph (0, 0)][DBLP]
    ICPR (3), 2002, pp:599-602 [Conf]
  8. João P. Barreto, Jorge Batista, Helder Araújo
    Model Predictive Control to Improve Visual Control of Motion: Applications in Active Tracking of Moving Targets. [Citation Graph (0, 0)][DBLP]
    ICPR, 2000, pp:4732-4735 [Conf]
  9. Jorge Batista, Paulo Peixoto, Helder Araújo
    Binocular Tracking and Accommodation Controlled by Retinal Motion Flow. [Citation Graph (0, 0)][DBLP]
    ICPR, 2000, pp:1171-1174 [Conf]
  10. Nuno Gonçalves, Helder Araújo
    Estimation of 3D Motion from Stereo Images- Differential and Discrete Formulations. [Citation Graph (0, 0)][DBLP]
    ICPR (1), 2002, pp:335-338 [Conf]
  11. Nuno Gonçalves, Helder Araújo
    Rigid Motion Estimation from Non-Central Catadioptric Images. [Citation Graph (0, 0)][DBLP]
    ICPR (4), 2004, pp:268-271 [Conf]
  12. António Paulino, Helder Araújo
    Pose Estimation for Central Catadioptric Systems: An Analytical Approach. [Citation Graph (0, 0)][DBLP]
    ICPR (3), 2002, pp:696-699 [Conf]
  13. Paulo Peixoto, J. Gonçalves, H. Antunes, Jorge Batista, Helder Araújo
    A Surveillance System Integrating Visual Telepresence. [Citation Graph (0, 0)][DBLP]
    ICPR, 2000, pp:4098-4101 [Conf]
  14. Jorge Batista, Paulo Peixoto, Helder Araújo
    A Focusing-by-Vergence System Controlled by Retinal Motion Disparity. [Citation Graph (0, 0)][DBLP]
    ICRA, 2000, pp:3209-3214 [Conf]
  15. Jorge Dias, Carlos Paredes, I. Fonseca, Helder Araújo, Jorge Batista, Anibal T. de Almeida
    Simulating Pursuit with Machines Experiments with Robots and Artificial Vision. [Citation Graph (0, 0)][DBLP]
    ICRA, 1995, pp:472-477 [Conf]
  16. João P. Barreto, Paulo Peixoto, Jorge Batista, Helder Araújo
    Improving 3D Active Visual Tracking. [Citation Graph (0, 0)][DBLP]
    ICVS, 1999, pp:412-431 [Conf]
  17. Paulo Menezes, Jorge Dias, Helder Araújo, Anibal T. de Almeida
    Low Cost Sensor Based Obstacle Deteciton and Description: Experiments with Mobile Robots using Grid Representation. [Citation Graph (0, 0)][DBLP]
    ISER, 1995, pp:231-237 [Conf]
  18. Paulo Peixoto, Jorge Batista, Helder Araújo, Anibal T. de Almeida
    Combination of Several Vision Sensors for Interpretation of Human Actions. [Citation Graph (0, 0)][DBLP]
    ISER, 1999, pp:519-528 [Conf]
  19. Qian Yu, Helder Araújo, Hong Wang
    A Stereovision Method for Obstacle Detection and Tracking in Non-Flat Urban Environments. [Citation Graph (0, 0)][DBLP]
    Auton. Robots, 2005, v:19, n:2, pp:141-157 [Journal]
  20. Helder Araújo, Rodrigo L. Carceroni, Christopher M. Brown
    A Fully Projective Formulation to Improve the Accuracy of Lowe's Pose-Estimation Algorithm. [Citation Graph (0, 0)][DBLP]
    Computer Vision and Image Understanding, 1998, v:70, n:2, pp:227-238 [Journal]
  21. João P. Barreto, Helder Araújo
    Fitting conics to paracatadioptric projections of lines. [Citation Graph (0, 0)][DBLP]
    Computer Vision and Image Understanding, 2006, v:101, n:3, pp:151-165 [Journal]
  22. João P. Barreto, Helder Araújo
    A General Framework for the Selection of World Coordinate Systems in Perspective and Catadioptric Imaging Applications. [Citation Graph (0, 0)][DBLP]
    International Journal of Computer Vision, 2004, v:57, n:1, pp:23-47 [Journal]
  23. João P. Barreto, Helder Araújo
    Geometric Properties of Central Catadioptric Line Images and Their Application in Calibration. [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Pattern Anal. Mach. Intell., 2005, v:27, n:8, pp:1327-1333 [Journal]
  24. Xavier Armangué, Helder Araújo, Joaquim Salvi
    A review on egomotion by means of differential epipolar geometry applied to the movement of a mobile robot. [Citation Graph (0, 0)][DBLP]
    Pattern Recognition, 2003, v:36, n:12, pp:2927-2944 [Journal]
  25. António Paulino, Jorge Batista, Helder Araújo
    Maintaining the relative positions and orientations of multiple robots using vision. [Citation Graph (0, 0)][DBLP]
    Pattern Recognition Letters, 2001, v:22, n:12, pp:1331-1335 [Journal]
  26. Helder Araújo, Jorge Dias
    Intelligent Robotic Systems - SIRS'99. [Citation Graph (0, 0)][DBLP]
    Robotics and Autonomous Systems, 2001, v:35, n:3-4, pp:127-130 [Journal]
  27. Nuno Gonçalves, Helder Araújo
    Analysis and comparison of two methods for the estimation of 3D motion parameters. [Citation Graph (0, 0)][DBLP]
    Robotics and Autonomous Systems, 2003, v:45, n:1, pp:23-49 [Journal]
  28. Paulo Peixoto, Jorge Batista, Helder Araújo
    Integration of information from several vision systems for a common task of surveillance. [Citation Graph (0, 0)][DBLP]
    Robotics and Autonomous Systems, 2000, v:31, n:1-2, pp:99-108 [Journal]
  29. Jorge Dias, Helder Araújo, Carlos Paredes, Jorge Batista
    Optical Normal Flow Estimation on Log-polar Images. A Solution for Real-Time Binocular Vision. [Citation Graph (0, 0)][DBLP]
    Real-Time Imaging, 1997, v:3, n:3, pp:213-228 [Journal]

  30. Active stereo tracking of multiple free-moving targets. [Citation Graph (, )][DBLP]


  31. Linear solution for the pose estimation of noncentral catadioptric systems. [Citation Graph (, )][DBLP]


  32. Bio-inspired Binocular Disparity with Position-Shift Receptive Field. [Citation Graph (, )][DBLP]


  33. Calibration and Pose Estimation of a Pox-slits Camera from a Single Image. [Citation Graph (, )][DBLP]


  34. Attention Models for Vergence Movements based on the JAMF Framework and the POPEYE Robot. [Citation Graph (, )][DBLP]


  35. The Experimental Robotics Framework. [Citation Graph (, )][DBLP]


  36. Estimating parameters of noncentral catadioptric systems using bundle adjustment. [Citation Graph (, )][DBLP]


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