Search Results for author: Charles R. Hatt

Found 2 papers, 0 papers with code

LitCall: Learning Implicit Topology for CNN-based Aortic Landmark Localization

no code implementations15 Apr 2023 Zhangxing Bian, Jiayang Zhong, Yanglong Lu, Charles R. Hatt, Nicholas S. Burris

Given that the thoracic aorta has a relatively conserved topology across the population and that a human annotator with minimal training can estimate the location of unseen landmarks from limited examples, we proposed an auxiliary learning task to learn the implicit topology of aortic landmarks through a CNN-based network.

Auxiliary Learning

Lung Cancer Lesion Detection in Histopathology Images Using Graph-Based Sparse PCA Network

no code implementations27 Oct 2021 Sundaresh Ram, Wenfei Tang, Alexander J. Bell, Cara Spencer, Alexander Buschhaus, Charles R. Hatt, Marina Pasca diMagliano, Jeffrey J. Rodriguez, Stefanie Galban, Craig J. Galban

In this paper, we propose a simple machine learning approach called the graph-based sparse principal component analysis (GS-PCA) network, for automated detection of cancerous lesions on histological lung slides stained by hematoxylin and eosin (H&E).

Lesion Detection

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