Search Results for author: Guy Williams

Found 5 papers, 3 papers with code

Regularized Compression of MRI Data: Modular Optimization of Joint Reconstruction and Coding

no code implementations8 Oct 2020 Veronica Corona, Yehuda Dar, Guy Williams, Carola-Bibiane Schönlieb

In this work we propose a framework for joint optimization of the MRI reconstruction and lossy compression, producing compressed representations of medical images that achieve improved trade-offs between quality and bit-rate.

Data Compression Image Compression +2

Learning the Sampling Pattern for MRI

2 code implementations20 Jun 2019 Ferdia Sherry, Martin Benning, Juan Carlos De los Reyes, Martin J. Graves, Georg Maierhofer, Guy Williams, Carola-Bibiane Schönlieb, Matthias J. Ehrhardt

The discovery of the theory of compressed sensing brought the realisation that many inverse problems can be solved even when measurements are "incomplete".

SSIM

Self-Supervised Learning of Phenotypic Representations from Cell Images with Weak Labels

1 code implementation16 Sep 2022 Jan Oscar Cross-Zamirski, Guy Williams, Elizabeth Mouchet, Carola-Bibiane Schönlieb, Riku Turkki, Yinhai Wang

We propose WS-DINO as a novel framework to use weak label information in learning phenotypic representations from high-content fluorescent images of cells.

Knowledge Distillation Self-Supervised Learning

Class-Guided Image-to-Image Diffusion: Cell Painting from Brightfield Images with Class Labels

1 code implementation15 Mar 2023 Jan Oscar Cross-Zamirski, Praveen Anand, Guy Williams, Elizabeth Mouchet, Yinhai Wang, Carola-Bibiane Schönlieb

Image-to-image reconstruction problems with free or inexpensive metadata in the form of class labels appear often in biological and medical image domains.

Denoising Drug Discovery +2

Cannot find the paper you are looking for? You can Submit a new open access paper.