Search Results for author: Pol del Aguila Pla

Found 6 papers, 1 papers with code

Self-Supervised Isotropic Superresolution Fetal Brain MRI

no code implementations11 Nov 2022 Kay Lächler, Hélène Lajous, Michael Unser, Meritxell Bach Cuadra, Pol del Aguila Pla

In this paper, we sidestep this difficulty by providing a proof of concept of a self-supervised single-volume superresolution framework for T2-weighted FBMRI (SAIR).

Anatomy Image Reconstruction

Stability of Image-Reconstruction Algorithms

no code implementations14 Jun 2022 Pol del Aguila Pla, Sebastian Neumayer, Michael Unser

Robustness and stability of image-reconstruction algorithms have recently come under scrutiny.

Image Reconstruction

Convex Quantization Preserves Logconcavity

no code implementations11 Jun 2022 Pol del Aguila Pla, Aleix Boquet-Pujadas, Joakim Jaldén

A logconcave likelihood is as important to proper statistical inference as a convex cost function is important to variational optimization.

Quantization

A Statistical Framework to Investigate the Optimality of Signal-Reconstruction Methods

no code implementations18 Mar 2022 Pakshal Bohra, Pol del Aguila Pla, Jean-François Giovannelli, Michael Unser

We present a statistical framework to benchmark the performance of reconstruction algorithms for linear inverse problems, in particular, neural-network-based methods that require large quantities of training data.

Benchmarking

Optimal-transport-based metric for SMLM

no code implementations26 Oct 2020 Quentin Denoyelle, Thanh-an Pham, Pol del Aguila Pla, Daniel Sage, Michael Unser

We propose the use of Flat Metric to assess the performance of reconstruction methods for single-molecule localization microscopy (SMLM) in scenarios where the ground-truth is available.

SpotNet - Learned iterations for cell detection in image-based immunoassays

1 code implementation15 Oct 2018 Pol del Aguila Pla, Vidit Saxena, Joakim Jaldén

Accurate cell detection and counting in the image-based ELISpot and FluoroSpot immunoassays is a challenging task.

Cell Detection

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