Determining the Epipolar Geometry and its Uncertainty: A Review
International Journal of Computer Vision
Bayesian Model Estimation and Selection for Epipolar Geometry and Generic Manifold Fitting
International Journal of Computer Vision
Multiple View Geometry in Computer Vision
Multiple View Geometry in Computer Vision
Good Features to Track
Computer-based system for the virtual-endoscopic guidance of bronchoscopy
Computer Vision and Image Understanding
A Novel Algorithm for Heart Motion Analysis Based on Geometric Constraints
MICCAI '08 Proceedings of the 11th international conference on Medical Image Computing and Computer-Assisted Intervention - Part I
Optical Biopsy Mapping for Minimally Invasive Cancer Screening
MICCAI '09 Proceedings of the 12th International Conference on Medical Image Computing and Computer-Assisted Intervention: Part I
MICCAI '09 Proceedings of the 12th International Conference on Medical Image Computing and Computer-Assisted Intervention: Part I
MICCAI'07 Proceedings of the 10th international conference on Medical image computing and computer-assisted intervention
Targeted optical biopsies for surveillance endoscopies
MICCAI'11 Proceedings of the 14th international conference on Medical image computing and computer-assisted intervention - Volume Part III
Hi-index | 0.00 |
Endoscopy guided probe-based optical biopsy is a new method for detecting sites for tissue biopsy. These sites need to be re-targeted precisely and accurately in subsequent images of the same endoscopy session for treatment or for visual guidance of surgical instruments. A new system for re-targeting biopsy sites and for characterising analytically their uncertainty is presented. It makes use of epipolar lines derived from multiple endoscopic views of the same site. It was tested on real patient data acquired during colonoscopy and gastroscopy. Gold standards of the biopsy site were obtained by Argon Plasma Coagulation tattooing. Re-targeting precision and accuracy were better than 0.8mm which is sufficient for most clinical endoscopic applications.