Learned Condensation-Optimization Network: A Regularized Network for Improved Cardiac Ventricles Segmentation on Breath-Hold Cine MRI
S. M. Kamrul Hasan, Cristian A. Linte
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03 Apr 2020
In this work, we implement a fully convolutional segmenter featuring both a learned group structure and a regularized weight-pruner to reduce the high computational cost in volumetric image segmentation. We validated the framework on the ACDC dataset and achieved accurate segmentation, leading to mean Dice scores of 96.80% (LV blood-pool), 93.33% (RV blood-pool), 90.0% (LV Myocardium) and yielded similar clinical parameters as those estimated from the ground-truth segmentation data.
