Comparative validation of single-shot optical techniques for laparoscopic 3-D surface reconstruction
L Maier-Hein, A Groch, A Bartoli… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Intra-operative imaging techniques for obtaining the shape and morphology of soft-tissue
surfaces in vivo are a key enabling technology for advanced surgical systems. Different …
surfaces in vivo are a key enabling technology for advanced surgical systems. Different …
Toward long-term and accurate augmented-reality for monocular endoscopic videos
GA Puerto-Souza, JA Cadeddu… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
By overlaying preoperative radiological 3-D models onto the intraoperative laparoscopic
video, augmented-reality (AR) displays promise to increase surgeons' visual awareness of …
video, augmented-reality (AR) displays promise to increase surgeons' visual awareness of …
3D soft-tissue tracking using spatial-color joint probability distribution and thin-plate spline model
Visual tracking techniques based on stereo endoscope are developed to measure tissue
motion in robot-assisted minimally invasive surgery. However, accurate 3D tracking of tissue …
motion in robot-assisted minimally invasive surgery. However, accurate 3D tracking of tissue …
Wide-baseline dense feature matching for endoscopic images
GA Puerto-Souza, GL Mariottini - Image and Video Technology: 6th Pacific …, 2014 - Springer
Providing a feature-matching strategy to accurately recover tracked features after a fast and
large endoscopic-camera motion or a strong organ deformation, is key in many endoscopic …
large endoscopic-camera motion or a strong organ deformation, is key in many endoscopic …
The use of time-of-flight camera for navigating robots in computer-aided surgery: Monitoring the soft tissue envelope of minimally invasive hip approach in a cadaver …
Background. Time-of-flight (TOF) cameras can guide surgical robots or provide soft tissue
information for augmented reality in the medical field. In this study, a method to automatically …
information for augmented reality in the medical field. In this study, a method to automatically …
Interpolation based deformation model for minimally invasive beating heart surgery
Heart motion compensation is a key issue in medical robotics due to the benefits that
minimally invasive beating heart surgery offers over traditional cardiac surgery. Although …
minimally invasive beating heart surgery offers over traditional cardiac surgery. Although …
Robust 3 D motion tracking for vision‐based control in robotic heart surgery
Recently, model‐based visual tracking techniques using endoscopic images have been
proposed for estimating beating heart motion and thus actively compensating motion in …
proposed for estimating beating heart motion and thus actively compensating motion in …
An approach for physiological motion compensation in robotic-assisted cardiac surgery
AI Avilés Rivero, P Sobrevilla Frisón… - … & Clinical Cardiology, 2014 - upcommons.upc.edu
The lack of physiological motion compensation is a major problem in robotic-assisted
cardiac surgery. Since the heart is beating while the surgeon carried out the procedure …
cardiac surgery. Since the heart is beating while the surgeon carried out the procedure …
Unconstrained ℓ1 — regularized minimization with interpolated transformations for heart motion compensation
Motion compensation constitutes a challenging issue in minimally invasive beating heart
surgery. Since the zone to be repaired has a dynamic behaviour, precision and surgeon's …
surgery. Since the zone to be repaired has a dynamic behaviour, precision and surgeon's …
On genetic algorithms optimization for heart motion compensation
Heart motion compensation is a challenging problem within medical robotics and it is still
considered an open research area due to the lack of robustness. As it can be formulated as …
considered an open research area due to the lack of robustness. As it can be formulated as …