Search Results for author: Eric C. Frey

Found 6 papers, 6 papers with code

TransMorph: Transformer for unsupervised medical image registration

1 code implementation19 Nov 2021 Junyu Chen, Eric C. Frey, Yufan He, William P. Segars, Ye Li, Yong Du

Recently Vision Transformer architectures have been proposed to address the shortcomings of ConvNets and have produced state-of-the-art performances in many medical imaging applications.

Image Registration Medical Image Registration

ViT-V-Net: Vision Transformer for Unsupervised Volumetric Medical Image Registration

1 code implementation13 Apr 2021 Junyu Chen, Yufan He, Eric C. Frey, Ye Li, Yong Du

However, the performances of ConvNets are still limited by lacking the understanding of long-range spatial relations in an image.

Image Classification Image Registration +3

Medical Image Segmentation via Unsupervised Convolutional Neural Network

1 code implementation MIDL 2019 Junyu Chen, Eric C. Frey

For the majority of the learning-based segmentation methods, a large quantity of high-quality training data is required.

Image Segmentation Medical Image Segmentation +2

Generating Anthropomorphic Phantoms Using Fully Unsupervised Deformable Image Registration with Convolutional Neural Networks

1 code implementation6 Dec 2019 Junyu Chen, Ye Li, Yong Du, Eric C. Frey

In this work, we present a novel image registration method for creating highly anatomically detailed anthropomorphic phantoms from a single digital phantom.

Anatomy Image Registration +2

Feature-Based Image Clustering and Segmentation Using Wavelets

1 code implementation5 Jul 2019 Junyu Chen, Eric C. Frey

Pixel intensity is a widely used feature for clustering and segmentation algorithms, the resulting segmentation using only intensity values might suffer from noises and lack of spatial context information.

Clustering Image Clustering +2

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