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Endoscopic camera for surgical navigation and 3D visualization requires precise and stable estimates of the calibration parameters. The estimation of the hand-eye transform between the camera frame and the opto-tracked body of the endoscope is an important issue of the calibration. This paper presents a new stable method for the hand-eye calibration problem. The most popular method estimates the transform...
A new system for computer-aided corrective surgery of the jaws has been developed and introduced clinically. It combines three-dimensional (3-D) surgical planning with conventional dental occlusion planning. The developed software allows simulating the surgical correction on virtual 3-D models of the facial skeleton generated from computed tomography (CT) scans. Surgery planning and simulation include...
This paper is to highlight a concept for computer aided navigation system that uses fluoroscopic image as a basis for real-time surgical tools navigation. Unfortunately, the inherent distortion of the fluoroscopic image deteriorates the quality of surgical navigation. Combing with global and local correction methods, a novel approach for distortion correction is proposed which allows good image quality...
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