Dense steerable filter cnns for exploiting rotational symmetry in histology images

S Graham, D Epstein, N Rajpoot - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Histology images are inherently symmetric under rotation, where each orientation is equally
as likely to appear. However, this rotational symmetry is not widely utilised as prior …

Exploiting redundancy: Separable group convolutional networks on lie groups

DM Knigge, DW Romero… - … Conference on Machine …, 2022 - proceedings.mlr.press
Group convolutional neural networks (G-CNNs) have been shown to increase parameter
efficiency and model accuracy by incorporating geometric inductive biases. In this work, we …

[PDF][PDF] Equivariant convolutional networks

T Cohen - 2021 - pure.uva.nl
Deep neural networks can solve many kinds of learning problems, but only if a lot of data is
available. For many problems (eg in medical imaging), it is expensive to acquire a large …

Equivariance versus augmentation for spherical images

J Gerken, O Carlsson, H Linander… - International …, 2022 - proceedings.mlr.press
We analyze the role of rotational equivariance in convolutional neural networks (CNNs)
applied to spherical images. We compare the performance of the group equivariant …

Enhanced rotation-equivariant u-net for nuclear segmentation

B Chidester, TV Ton, MT Tran… - Proceedings of the …, 2019 - openaccess.thecvf.com
Despite recent advances in deep learning, the crucial task of nuclear segmentation for
computational pathology remains challenging. Recently, deep learning, and specifically U …

Group equivariant generative adversarial networks

N Dey, A Chen, S Ghafurian - arXiv preprint arXiv:2005.01683, 2020 - arxiv.org
Recent improvements in generative adversarial visual synthesis incorporate real and fake
image transformation in a self-supervised setting, leading to increased stability and …

A data and compute efficient design for limited-resources deep learning

M Mohamed, G Cesa, TS Cohen, M Welling - arXiv preprint arXiv …, 2020 - arxiv.org
Thanks to their improved data efficiency, equivariant neural networks have gained increased
interest in the deep learning community. They have been successfully applied in the medical …

[HTML][HTML] A geometric approach to robust medical image segmentation

A Santhirasekaram, M Winkler, A Rockall… - Medical Image …, 2024 - Elsevier
Robustness of deep learning segmentation models is crucial for their safe incorporation into
clinical practice. However, these models can falter when faced with distributional changes …

Review of histopathological image segmentation via current deep learning approaches

M Dabass, R Vig, S Vashisth - 2018 4th International …, 2018 - ieeexplore.ieee.org
The morphological structure such as nuclei, glands, tumors, etc. of histopathological images
has been regularly analyzed by the pathologists in order to determine the extent of …

Rotation-scale equivariant steerable filters

Y Yang, S Dasmahapatra, S Mahmoodi - arXiv preprint arXiv:2304.04600, 2023 - arxiv.org
Incorporating either rotation equivariance or scale equivariance into CNNs has proved to be
effective in improving models' generalization performance. However, jointly integrating …