J Regularization Improves Imbalanced Multiclass Segmentation

22 Oct 2019Fidel A. Guerrero PeñaPedro D. Marrero FernandezPaul T. TarrTsang Ing RenElliot M. MeyerowitzAlexandre Cunha

We propose a new loss formulation to further advance the multiclass segmentation of cluttered cells under weakly supervised conditions. We improve the separation of touching and immediate cells, obtaining sharp segmentation boundaries with high adequacy, when we add Youden's $J$ statistic regularization term to the cross entropy loss... (read more)

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