Evidence map›Paper›PMID 40942824›Full record

ArticleSensors (Basel, Switzerland)2025

Super-Resolution Parameter Estimation Using Machine Learning-Assisted Spatial Mode Demultiplexing.

David R Gozzard, John S Wallis, Alex M Frost, Joshua J Collier, Nicolas Maron, Benjamin P Dix-Matthews, Kevin Vinsen

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

David R GozzardInternational Centre for Radio Astronomy Research, The University of Western Australia, Crawley, WA 6009, Australia.ORCID 0000-0001-8828-6469
John S WallisInternational Centre for Radio Astronomy Research, The University of Western Australia, Crawley, WA 6009, Australia.ORCID 0009-0000-3667-6625
Alex M FrostInternational Centre for Radio Astronomy Research, The University of Western Australia, Crawley, WA 6009, Australia.ORCID 0009-0006-5763-6079
Joshua J CollierInternational Centre for Radio Astronomy Research, The University of Western Australia, Crawley, WA 6009, Australia.
Nicolas MaronInternational Centre for Radio Astronomy Research, The University of Western Australia, Crawley, WA 6009, Australia.
Benjamin P Dix-MatthewsInternational Centre for Radio Astronomy Research, The University of Western Australia, Crawley, WA 6009, Australia.ORCID 0000-0003-4702-8919
Kevin VinsenInternational Centre for Radio Astronomy Research, The University of Western Australia, Crawley, WA 6009, Australia.ORCID 0000-0001-5332-3784

Funding

Australian Research Council CE170100009Australian Research Council DE240100587United States Air Force Office of Scientific Research FA2386-23-1-4081
6 · The paper itself

Abstract

We present the use of a light-weight machine learning (ML) model to estimate the separation and relative brightness of two incoherent light sources below the diffraction limit. We use a multi-planar light converter (MPLC) to implement spatial mode demultiplexing (SPADE) imaging. The ML model is trained, validated, and tested on data generated experimentally in the laboratory. The ML model accurately estimates the separation of the sources to up to two orders of magnitude below the diffraction limit when the sources are of comparable brightness, and provides accurate sub-diffraction separation resolution even when the sources differ in brightness by four orders of magnitude. The present results are limited by cross talk in the MPLC and support the potential use of ML-assisted SPADE for astronomical imaging below the diffraction limit.

Indexed as

machine learningquantum imagingsuper-resolution

Identifiers

PMID40942824
PMCPMC12431470

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.