Archives: Thesis

679 to 684 of 761

03AUG 2012
Ph.D. Gallery
Dirk Kolb
Efficient and Trainable Detection and Classification of Radio Signals Abstract The strong need for robust and efficient radio signal detection and classification can be found both in civil and non-civil applications. Most of the current state-of-the-art systems are based on a separated version of detection and classification. Within this work, a new integrated approach is […]
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03AUG 2012
Ph.D. Gallery
Korbinian Riedhammer
Interactive Approaches to Video Lecture Assessment Abstract A growing number of universities and other educational institutions record videos of regularly scheduled classes and lectures to provide students with additional resources for their study. However, the video alone is not necessarily the same than a carefully prepared educational video. The main issue is that they are typically not […]Interactive Approaches to Video Lecture Assessment Abstract A growing number of universities and other educational institutions record videos of regularly scheduled classes and lectures to provide students with additional resources for their study. However, the video alone is not necessarily the same than a carefully prepared educational video. The main issue is that they are typically not […]
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07MAY 2012
Ph.D. Gallery
Alexander Brost
Image Processing for Fluoroscopy Guided Atrial Fibrillation Ablation Procedures Abstract Atrial fibrillation is a common heart arrhythmia and is associated with an increased risk of stroke. The current state-of-the-art treatment option is the minimally invasive catheter ablation. During such procedures, the four pulmonary veins attached to the left atrium are electrically isolated. New methods to […]Image Processing for Fluoroscopy Guided Atrial Fibrillation Ablation Procedures Abstract Atrial fibrillation is a common heart arrhythmia and is associated with an increased risk of stroke. The current state-of-the-art treatment option is the minimally invasive catheter ablation. During such procedures, the four pulmonary veins attached to the left atrium are electrically isolated. New methods to […]
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13MAR 2012
Ph.D. Gallery
Ahmed El-Rafei
Diffusion Tensor Imaging Analysis of the Visual Pathway with Application to Glaucoma Abstract Glaucoma is an optic neuropathy affecting the entire visual system. The world-wide prevalence of glaucoma is estimated to be 60.5 million people. The visual disorder caused by glaucoma can reach complete blindness if untreated. Various treatment approaches exist that can largely prevent […]
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05MAR 2012
Ph.D. Gallery
Christoph Schmalz
Robust Single Shot Structured Light Abstract In this thesis a new robust approach for Single-Shot Structured Light 3D scanning is developed. As the name implies, this measurement principle requires only one image of an object, illuminated with a suitable pattern, to reconstruct the shape and distance of the object. This technique has several advantages. It […]
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05MAR 2012
Ph.D. Gallery
Johannes Feulner
Machine Learning Methods in Computed Tomography Image Analysis Abstract Lymph nodes have high clinical relevance because they are often affected by cancer, and also play an important role in all kinds of infections and inflammations in general. Lymph nodes are commonly examined using computed tomography (CT). Manually counting and measuring lymph nodes in CT volumes […]
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