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5 Result(s)

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  1. No Access

    Chapter and Conference Paper

    Automatische Qualitätsmessung von Retina-Fundusbildern

    Zur frühzeitigen Diagnose von Erkrankungen am Augenhintergrund existieren automatische Bildverarbeitungsmethoden. Für die Effektivität solcher Verfahren und für die ärztliche Bewertung ist die Bildqualität der...

    Jan Paulus, Jörg Meier, Rüdiger Bock… in Bildverarbeitung für die Medizin 2009 (2009)

  2. No Access

    Chapter and Conference Paper

    Optimierte Segmentierung der Papille in HRT-Retinaaufnahmen

    Der Papillenrand ist ein entscheidendes Merkmal zur Erkennung von krankhaften Veränderungen am Augenhintergrund. Zur Auswertung ist eine Segmentierung nötig, die meist manuell durch den Augenarzt vorgenommen w...

    Oliver Arold, Rüdiger Bock, Jörg Meier… in Bildverarbeitung für die Medizin 2008 (2008)

  3. No Access

    Chapter and Conference Paper

    Beam Hardening Correction with an Iterative Scheme Using an Exact Backward Projector and a Polychromatic Forward Projector

    In computed tomography (CT), reconstructions from cone-beam (CB) data acquired with a polychromatic X-ray device show so called beam hardening artifacts. Beam hardening artifacts are highly undesirable for a m...

    Rüdiger Bock, Stefan Hoppe, Holger Scherl… in Bildverarbeitung für die Medizin 2007 (2007)

  4. No Access

    Chapter and Conference Paper

    Effects of Preprocessing Eye Fundus Images on Appearance Based Glaucoma Classification

    Early detection of glaucoma is essential for preventing one of the most common causes of blindness. Our research is focused on a novel automated classification system based on image features from fundus photog...

    Jörg Meier, Rüdiger Bock, Georg Michelson… in Computer Analysis of Images and Patterns (2007)

  5. No Access

    Chapter and Conference Paper

    Classifying Glaucoma with Image-Based Features from Fundus Photographs

    Glaucoma is one of the most common causes of blindness and it is becoming even more important considering the ageing society. Because healing of died retinal nerve fibers is not possible early detection and pr...

    Rüdiger Bock, Jörg Meier, Georg Michelson, László G. Nyúl… in Pattern Recognition (2007)