Print Email Facebook Twitter Processing Upper Airway Endoscopic Videos For Sleep Apnea Diagnostics. Title Processing Upper Airway Endoscopic Videos For Sleep Apnea Diagnostics. Author Plat, A. Contributor Vilanova, A. (mentor) Wortelboer, P. (mentor) Hong, L. (mentor) Faculty Electrical Engineering, Mathematics and Computer Science Department Computer Graphics and Visualization Programme EIT ICT Labs, Digital Media Technology Date 2014-09-24 Abstract Obstructive sleep apnea (OSA) is a common sleep disorder. Surgery is sometimes recommended, by specialists, for severe OSA. In that case, an endoscopic investigation with the patient under sedation would take place. By automating the detection of upper airway collapsing from the endoscopic video, we hope to assist doctors in their diagnostic of sleep apnea. However, completing a generic method for collapse detection is challenging in regards of the multitude of different morphologies, materials, configurations of collapses and interpretations by doctors. We established a framework for video processing and envisioned a method, composed of four intermediate modules. Our method aims to fill the VOTE table, a classification of upper airways collapses. We obtained promising results for the four modules implemented, and qualitatively evaluated the results. We also implemented a tool to display the content and tune the developed algorithms. These early results have been shown to Doctors who agreed on the good initial results. Subject video processingcomputer visionclinical decision supportcolor segmentationobstructive sleep apneaDrug-induced sleep endoscopy To reference this document use: http://resolver.tudelft.nl/uuid:ed7cedc7-4ce3-4597-a427-241b93bbff8a Embargo date 2016-09-24 Part of collection Student theses Document type master thesis Rights (c) 2014 Plat, A. Files PDF Master_Thesis_Antoine_Plat.pdf 3.78 MB Close viewer /islandora/object/uuid:ed7cedc7-4ce3-4597-a427-241b93bbff8a/datastream/OBJ/view