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Visual Saliency Based Active Learning for Prostate MRI Segmentation

  • Dwarikanath MahapatraEmail author
  • Joachim M. Buhmann
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9352)

Abstract

We propose an active learning (AL) approach for prostate segmentation from magnetic resonance (MR) images. Our label query strategy is inspired from the principles of visual saliency that has similar considerations for choosing the most salient region. These similarities are encoded in a graph using classification maps and low level features. Random walks identify the most informative node which is equivalent to the label query sample in AL. Experimental results on the MICCAI 2012 Prostate segmentation challenge show the superior performance of our approach to conventional methods using fully supervised learning.

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© Springer International Publishing Switzerland 2015

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 2.5 International License (http://creativecommons.org/licenses/by-nc/2.5/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Authors and Affiliations

  1. 1.Department of Computer ScienceETH ZurichZürichSwitzerland

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