Search Results for author: Weiyi Xie

Found 6 papers, 2 papers with code

Structure and position-aware graph neural network for airway labeling

1 code implementation12 Jan 2022 Weiyi Xie, Colin Jacobs, Jean-Paul Charbonnier, Bram van Ginneken

The proposed method formulates airway labeling as a branch classification problem in the airway tree graph, where branch features are extracted using convolutional neural networks (CNN) and enriched using graph neural networks.

Position

Deep Clustering Activation Maps for Emphysema Subtyping

no code implementations1 Jun 2021 Weiyi Xie, Colin Jacobs, Bram van Ginneken

We propose a deep learning clustering method that exploits dense features from a segmentation network for emphysema subtyping from computed tomography (CT) scans.

Clustering Computed Tomography (CT) +1

Relational Modeling for Robust and Efficient Pulmonary Lobe Segmentation in CT Scans

no code implementations16 Apr 2020 Weiyi Xie, Colin Jacobs, Jean-Paul Charbonnier, Bram van Ginneken

We argue that such structural relationships play a critical role in the accurate delineation of pulmonary lobes when the lungs are affected by diseases such as COVID-19 or COPD.

Transfer Learning

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