Search Results for author: Silas Nyboe Ørting

Found 4 papers, 0 papers with code

Morphology on categorical distributions

no code implementations14 Dec 2020 Silas Nyboe Ørting, Hans Jacob Teglbjærg Stephensen, Jon Sporring

The categorical distribution is a natural representation of uncertainty in multi-class segmentations.

A small note on variation in segmentation annotations

no code implementations3 Dec 2020 Silas Nyboe Ørting

We report on the results of a small crowdsourcing experiment conducted at a workshop on machine learning for segmentation held at the Danish Bio Imaging network meeting 2020.

Learning to quantify emphysema extent: What labels do we need?

no code implementations17 Oct 2018 Silas Nyboe Ørting, Jens Petersen, Laura H. Thomsen, Mathilde M. W. Wille, Marleen de Bruijne

We evaluate performance on 600 low-dose CT scans from the Danish Lung Cancer Screening Trial and find that learning from emphysema presence labels, which are much easier to obtain, gives equally good performance to learning from emphysema extent labels.

BIG-bench Machine Learning Multiple Instance Learning

Feature learning based on visual similarity triplets in medical image analysis: A case study of emphysema in chest CT scans

no code implementations19 Jun 2018 Silas Nyboe Ørting, Jens Petersen, Veronika Cheplygina, Laura H. Thomsen, Mathilde M. W. Wille, Marleen de Bruijne

We evaluate the networks on 973 images, and show that the CNNs can learn disease relevant feature representations from derived similarity triplets.

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