Loading...
Search for:
endoscopy
0.046 seconds
Design of a Prototype 3D Flexible Endoscope System Based on Digital Holography
, M.Sc. Thesis Sharif University of Technology ; Meghdari, Ali (Supervisor) ; Bagheri, Saeed (Supervisor)
Abstract
Conventional two-dimensional photos are images of a three-dimensional scene. In fact, since the recording medium record only the intensity of the incoming light, information about the phase of the light couldn't be recorded and this results in making 2D photos from a real 3D scene.
In this research a mechanism for getting three-dimensional images in endoscopy and laparoscopy by Digital Holography has been designed based on the criteria standards in this field.
In this research a mechanism for getting three-dimensional images in endoscopy and laparoscopy by Digital Holography has been designed based on the criteria standards in this field.
Design of a Prototype 3D Endoscopy System Head Based on Digital Holography
, M.Sc. Thesis Sharif University of Technology ; Meghdari, Ali (Supervisor) ; Bagheri, Saeed (Supervisor)
Abstract
Conventional two-dimensional photos are images of a three-dimensional scene. In fact, since the recording medium record only the intensity of the incoming light, information about the phase of the light couldn't be recorded and this results in making 2D photos from a real 3D scene.
In this research a mechanism for getting three-dimensional images in endoscopy and laparoscopy by Digital Holography has been designed based on the criteria standards in this field.
In this research a mechanism for getting three-dimensional images in endoscopy and laparoscopy by Digital Holography has been designed based on the criteria standards in this field.
Design and Implementation of an Endoscopic Sinus Surgery with the Ability to Interact With both Soft and Hard Tissues
, M.Sc. Thesis Sharif University of Technology ; Vossoughi,Gholamreza (Supervisor) ; Farahmand, Farzam (Supervisor)
Abstract
Endoscopic sinus surgery is a minimally invasive surgery. Today, for the education of such surgeries, the surgical simulators are used. They could be used for both training of such a technique and pre operation planning. One of the features that could improve the efficiency of these systems and prepare the effective interaction with them is haptic.
In this thesis, an inexpensive sinus surgery simulator has been designed and implemented such that the operator could see sinus nasal in real time and could detect collisions between tool and virtual environment.
In this research, a 3D surface rendered model that extracted from 2D CT images has been used for construction of virtual...
In this thesis, an inexpensive sinus surgery simulator has been designed and implemented such that the operator could see sinus nasal in real time and could detect collisions between tool and virtual environment.
In this research, a 3D surface rendered model that extracted from 2D CT images has been used for construction of virtual...