University of Ottawa - Carleton University
Ottawa-Carleton Institute for Computer Science (OCICS) Presentation
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March 22, 2013 @ 10:00a.m.
Interactive Shape- based Graph cut Segmentation Framework: Application to Hip MR Image Segmentation
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Speaker: Arezoomandeshadi Sadaf
Location: 240 TB (Tory Building) |
ABSTRACT
Segmentation is one of the core components of medical image analysis. While automatic segmentation is more favourable in practice, the accuracy and performance of the algorithms particularly in medical images have higher priority but are not guaranteed in automatic approaches. In this work, we propose an interactive combinatorial optimization based framework for segmentation of femoral head. Our approach focuses on introducing a predefined shape term to the traditional graph cut segmentation method in order to overcome the negative influence of bias fields produced by MR imaging machines. |
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