Search Results for author: Vijaya B. Kolachalama

Found 2 papers, 2 papers with code

A graph-transformer for whole slide image classification

1 code implementation19 May 2022 Yi Zheng, Rushin H. Gindra, Emily J. Green, Eric J. Burks, Margrit Betke, Jennifer E. Beane, Vijaya B. Kolachalama

Here we present a Graph-Transformer (GT) that fuses a graph-based representation of an WSI and a vision transformer for processing pathology images, called GTP, to predict disease grade.

Classification Contrastive Learning +1

U-Net-and-a-half: Convolutional network for biomedical image segmentation using multiple expert-driven annotations

1 code implementation10 Aug 2021 Yichi Zhang, Jesper Kers, Clarissa A. Cassol, Joris J. Roelofs, Najia Idrees, Alik Farber, Samir Haroon, Kevin P. Daly, Suvranu Ganguli, Vipul C. Chitalia, Vijaya B. Kolachalama

If more than a single expert is involved in the annotation of the same images, then the inter-expert agreement is not necessarily perfect, and no single expert annotation can precisely capture the so-called ground truth of the regions of interest on all images.

Image Segmentation Semantic Segmentation +1

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