National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Algorithm for Realistic Vascular Circulation of Synthetic Retina
Dvořák, Martin ; Drahanský, Martin (referee) ; Semerád, Lukáš (advisor)
The aim of this bachelor thesis is to improve an existing tool for creating synthetic retina of the eye. The improvement of an existing software is carried out by changing the algorithm for creation vascular bed. The problem was solved by designing an algorithm which is based on real behavior  of vascular system in the retina of the eye. Real pictures were statistically recorded. Mathematical programs created aproximation curves of the blood vessels. Directions of the blood vessels, locations of branching and a number of branching of blood vessels were observed. A model for generation of synthetic pictures was designed based on discovered information and probability of branching. The main results are synthetic retinas which contain patterns of behavior of a real retina of the eye. These pictures have similar number of blood vessels, aiming towards the same location and branching in the same points as real pictures.
Algorithm for Realistic Vascular Circulation of Synthetic Retina
Dvořák, Martin ; Drahanský, Martin (referee) ; Semerád, Lukáš (advisor)
The aim of this bachelor thesis is to improve an existing tool for creating synthetic retina of the eye. The improvement of an existing software is carried out by changing the algorithm for creation vascular bed. The problem was solved by designing an algorithm which is based on real behavior  of vascular system in the retina of the eye. Real pictures were statistically recorded. Mathematical programs created aproximation curves of the blood vessels. Directions of the blood vessels, locations of branching and a number of branching of blood vessels were observed. A model for generation of synthetic pictures was designed based on discovered information and probability of branching. The main results are synthetic retinas which contain patterns of behavior of a real retina of the eye. These pictures have similar number of blood vessels, aiming towards the same location and branching in the same points as real pictures.

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