Óscar G. Grasa

1‐Point RANSAC for extended Kalman filtering: Application to real‐time structure from motion and visual odometry

Javier Civera, Óscar G. Grasa, Andrew J. Davison et al. · Journal of Field Robotics · 2010 · 251 citations

Engineering, Kalman Filtering, Localization +18

Visual SLAM for Handheld Monocular Endoscope

Óscar G. Grasa, Ernesto Bernal, Santiago Casado et al. · IEEE Transactions on Medical Imaging · 2013 · 153 citations

Endoscope Trajectory, Engineering, 3D Pose Estimation +23

1-point RANSAC for EKF-based Structure from Motion

Javier Civera, Óscar G. Grasa, Andrew J. Davison et al. · 2009 · 115 citations

Engineering, Field Robotics, Multi-view Geometry +22

EKF monocular SLAM with relocalization for laparoscopic sequences

Óscar G. Grasa, Javier Civera, J. M. M. Montiel · 2011 · 79 citations

Laparoscopy, Engineering, 3D Pose Estimation +22

On-patient see-through augmented reality based on visual SLAM

Nader Mahmoud, Óscar G. Grasa, Stéphane Nicolau et al. · International Journal of Computer Assisted Radiology and Surgery · 2016 · 71 citations · Full text

Machine Vision, Engineering, Head-mounted Display +5