#deconvolution — Public Fediverse posts

🧬 #Bioinformatik: Bei der RNA-Sequenzierung von Gewebeproben misst man, wie viel #RNA eines Gens in der gesamten Probe vorkommt. Mit sogenannten #Deconvolution-Verfahren versucht man dann, aus den Messdaten die Zell-Zusammensetzung zu berechnen. Ein Team von Uni Innsbruck & TU München entwickelte jetzt „omnideconv“ – ein frei zugängliches Framework, das verschiedene dieser Verfahren mit einem Benchmarking vergleichbar macht.

👉 https://omnideconv.org/

📖 https://link.springer.com/article/10.1186/s13059-026-03955-w

#Genomik

🧬 #Bioinformatics: In RNA sequencing of tissue samples, researchers measure how much #RNA from a gene is present in the sample as a whole. So-called #deconvolution methods then try to infer the cellular composition from these measurements. A team from Innsbruck and Munich has now developed “omnideconv” — an openly accessible framework that makes different methods comparable through systematic benchmarking.

👉 https://omnideconv.org/

📖 https://link.springer.com/article/10.1186/s13059-026-03955-w

#Genomics #openScience

🧬 #Bioinformatik: Bei der RNA-Sequenzierung von Gewebeproben misst man, wie viel #RNA eines Gens in der gesamten Probe vorkommt. Mit sogenannten #Deconvolution-Verfahren versucht man dann, aus den Messdaten die Zell-Zusammensetzung zu berechnen. Ein Team von Uni Innsbruck & TU München entwickelte jetzt „omnideconv“ – ein frei zugängliches Framework, das verschiedene dieser Verfahren mit einem Benchmarking vergleichbar macht.

👉 https://omnideconv.org/

📖 https://link.springer.com/article/10.1186/s13059-026-03955-w

#Genomik

🧬 #Bioinformatik: Bei der RNA-Sequenzierung von Gewebeproben misst man, wie viel #RNA eines Gens in der gesamten Probe vorkommt. Mit sogenannten #Deconvolution-Verfahren versucht man dann, aus den Messdaten die Zell-Zusammensetzung zu berechnen. Ein Team von Uni Innsbruck & TU München entwickelte jetzt „omnideconv“ – ein frei zugängliches Framework, das verschiedene dieser Verfahren mit einem Benchmarking vergleichbar macht.

👉 https://omnideconv.org/

📖 https://link.springer.com/article/10.1186/s13059-026-03955-w

#Genomik

🧬 #Bioinformatik: Bei der RNA-Sequenzierung von Gewebeproben misst man, wie viel #RNA eines Gens in der gesamten Probe vorkommt. Mit sogenannten #Deconvolution-Verfahren versucht man dann, aus den Messdaten die Zell-Zusammensetzung zu berechnen. Ein Team von Uni Innsbruck & TU München entwickelte jetzt „omnideconv“ – ein frei zugängliches Framework, das verschiedene dieser Verfahren mit einem Benchmarking vergleichbar macht.

👉 https://omnideconv.org/

📖 https://link.springer.com/article/10.1186/s13059-026-03955-w

#Genomik

🧬 #Bioinformatik: Bei der RNA-Sequenzierung von Gewebeproben misst man, wie viel #RNA eines Gens in der gesamten Probe vorkommt. Mit sogenannten #Deconvolution-Verfahren versucht man dann, aus den Messdaten die Zell-Zusammensetzung zu berechnen. Ein Team von Uni Innsbruck & TU München entwickelte jetzt „omnideconv“ – ein frei zugängliches Framework, das verschiedene dieser Verfahren mit einem Benchmarking vergleichbar macht.

👉 https://omnideconv.org/

📖 https://link.springer.com/article/10.1186/s13059-026-03955-w

#Genomik

My son, Ronan, who is double-majoring in #biochemistry and #physics, is working at Georgetown University in DC this summer, on a #cancer research internship. His work focuses on #cell-type #deconvolution in spatial #transcriptomics.

I know nothing about biology, but I am assisting him with deconvolution. My MathsTodon friends, have you any guidance to offer, either in mathematics or in biology?

Sometimes, #deconvolution is used by #CS folks to mitigate noise and distortion in an image, provided the characteristic function of the interference source can be measured (or modelled).

I wonder if #radar #EE folks have tried deconvolving the reflected signal with a measured (or modelled) topography of the operating area, so as to cure the ills caused by the ground clutter.

#DSP #DIP

Ok, this is amazing.

https://inv.nadeko.net/watch?v=xDLxFGXuPEc

YT - Captain Disillusion - CD / Blur

#Blur #DeBlur #Convolution #Gaussian #DeConvolution #Fourier

Ok, this is amazing.

https://inv.nadeko.net/watch?v=xDLxFGXuPEc

YT - Captain Disillusion - CD / Blur

#Blur #DeBlur #Convolution #Gaussian #DeConvolution #Fourier

Ok, this is amazing.

https://inv.nadeko.net/watch?v=xDLxFGXuPEc

YT - Captain Disillusion - CD / Blur

#Blur #DeBlur #Convolution #Gaussian #DeConvolution #Fourier

Ok, this is amazing.

https://inv.nadeko.net/watch?v=xDLxFGXuPEc

YT - Captain Disillusion - CD / Blur

#Blur #DeBlur #Convolution #Gaussian #DeConvolution #Fourier

Ok, this is amazing.

https://inv.nadeko.net/watch?v=xDLxFGXuPEc

YT - Captain Disillusion - CD / Blur

#Blur #DeBlur #Convolution #Gaussian #DeConvolution #Fourier

@NadiaHalidi

Workshop on True Image Deconvolution, Restoration, and Analysis

When: March 13th, 2025 – 3 days from now.

2 hours long: 14:30 - 16:30 CET

Where: online, via zoom.

Program: https://www.crg.eu/en/event/workshop-true-image-deconvolution-restoration-and-analysis

Registration: https://apps.crg.es/content/internet/events/webforms/workshop-true-image-deconvolution-restoration-and-analysis

#BioimageAnalysis #PSF #deconvolution #ImageProcessing #microscopy

@NadiaHalidi

Workshop on True Image Deconvolution, Restoration, and Analysis

When: March 13th, 2025 – 3 days from now.

2 hours long: 14:30 - 16:30 CET

Where: online, via zoom.

Program: https://www.crg.eu/en/event/workshop-true-image-deconvolution-restoration-and-analysis

Registration: https://apps.crg.es/content/internet/events/webforms/workshop-true-image-deconvolution-restoration-and-analysis

#BioimageAnalysis #PSF #deconvolution #ImageProcessing #microscopy

@NadiaHalidi

Workshop on True Image Deconvolution, Restoration, and Analysis

When: March 13th, 2025 – 3 days from now.

2 hours long: 14:30 - 16:30 CET

Where: online, via zoom.

Program: https://www.crg.eu/en/event/workshop-true-image-deconvolution-restoration-and-analysis

Registration: https://apps.crg.es/content/internet/events/webforms/workshop-true-image-deconvolution-restoration-and-analysis

#BioimageAnalysis #PSF #deconvolution #ImageProcessing #microscopy

@NadiaHalidi

Workshop on True Image Deconvolution, Restoration, and Analysis

When: March 13th, 2025 – 3 days from now.

2 hours long: 14:30 - 16:30 CET

Where: online, via zoom.

Program: https://www.crg.eu/en/event/workshop-true-image-deconvolution-restoration-and-analysis

Registration: https://apps.crg.es/content/internet/events/webforms/workshop-true-image-deconvolution-restoration-and-analysis

#BioimageAnalysis #PSF #deconvolution #ImageProcessing #microscopy

@NadiaHalidi

Workshop on True Image Deconvolution, Restoration, and Analysis

When: March 13th, 2025 – 3 days from now.

2 hours long: 14:30 - 16:30 CET

Where: online, via zoom.

Program: https://www.crg.eu/en/event/workshop-true-image-deconvolution-restoration-and-analysis

Registration: https://apps.crg.es/content/internet/events/webforms/workshop-true-image-deconvolution-restoration-and-analysis

#BioimageAnalysis #PSF #deconvolution #ImageProcessing #microscopy

Improving resolution and reducing noise in #fluorescence #microscopy with ensured fidelity.

#deconvolution #multi_resolution

https://phys.org/news/2024-08-resolution-noise-fluorescence-microscopy-fidelity.html

Improving resolution and reducing noise in #fluorescence #microscopy with ensured fidelity.

#deconvolution #multi_resolution

https://phys.org/news/2024-08-resolution-noise-fluorescence-microscopy-fidelity.html

Improving resolution and reducing noise in #fluorescence #microscopy with ensured fidelity.

#deconvolution #multi_resolution

https://phys.org/news/2024-08-resolution-noise-fluorescence-microscopy-fidelity.html

Improving resolution and reducing noise in #fluorescence #microscopy with ensured fidelity.

#deconvolution #multi_resolution

https://phys.org/news/2024-08-resolution-noise-fluorescence-microscopy-fidelity.html

Improving resolution and reducing noise in #fluorescence #microscopy with ensured fidelity.

#deconvolution #multi_resolution

https://phys.org/news/2024-08-resolution-noise-fluorescence-microscopy-fidelity.html

'Linear Regression With Unmatched Data: A Deconvolution Perspective', by Mona Azadkia, Fadoua Balabdaoui.

http://jmlr.org/papers/v25/22-0930.html

#deconvolution #identifiability #estimator

'Linear Regression With Unmatched Data: A Deconvolution Perspective', by Mona Azadkia, Fadoua Balabdaoui.

http://jmlr.org/papers/v25/22-0930.html

#deconvolution #identifiability #estimator

'Linear Regression With Unmatched Data: A Deconvolution Perspective', by Mona Azadkia, Fadoua Balabdaoui.

http://jmlr.org/papers/v25/22-0930.html

#deconvolution #identifiability #estimator

'Linear Regression With Unmatched Data: A Deconvolution Perspective', by Mona Azadkia, Fadoua Balabdaoui.

http://jmlr.org/papers/v25/22-0930.html

#deconvolution #identifiability #estimator

'Linear Regression With Unmatched Data: A Deconvolution Perspective', by Mona Azadkia, Fadoua Balabdaoui.

http://jmlr.org/papers/v25/22-0930.html

#deconvolution #identifiability #estimator

Ich berichtete hier ja schonmal von einem Algorithmus zur Bild-#Schärfung (#Deconvolution), den ich entwickelt und implemeniert habe. Hier nich ein paar weitere Beispiele des Könnens. Leider habe ich noch niemanden gefunden, der sich dafür interessiert.

New preprint: Fine-scale cellular deconvolution via generalized maximum entropy on canonical correlation features #singlecell #deconvolution

https://www.biorxiv.org/content/10.1101/2024.06.07.598010v1

This 3D image stack deconvolution tool looks super useful for #bioimageanalysis

Deconwolf enables high-performance deconvolution of widefield fluorescence microscopy images
Wernersson et al., Nature Methods 2024
https://doi.org/10.1038/s41592-024-02294-7

Github: https://github.com/elgw/deconwolf/
Program: https://deconwolf.fht.org/

#microscopy #ImageAnalysis #deconvolution

This 3D image stack deconvolution tool looks super useful for #bioimageanalysis

Deconwolf enables high-performance deconvolution of widefield fluorescence microscopy images
Wernersson et al., Nature Methods 2024
https://doi.org/10.1038/s41592-024-02294-7

Github: https://github.com/elgw/deconwolf/
Program: https://deconwolf.fht.org/

#microscopy #ImageAnalysis #deconvolution

Simply combine pixel (co-occurence and correlation) or object-based #colocalization analysis with corrections (like #deconvolution, crosstalk correction and chromatic aberration) in Huygens Workflow Processor, and increase the reliability of your measurements. Try Huygens at svi.nl

i guess i'll do an #introduction. i'm a #statistics phd candidate at #cornell. i work on non-parametric #deconvolution (aspirational hashtag) theory and some #FunctionalData non-parametric regression stuff too (currently with #astronomy applications; spectroscopy, photometric redshift estimation, etc).

i'm learning #persian (سلام! خوبی؟) and #running when i'm not doing stats or #lying #prone on the #floor in #despair

i guess i'll do an #introduction. i'm a #statistics phd candidate at #cornell. i work on non-parametric #deconvolution (aspirational hashtag) theory and some #FunctionalData non-parametric regression stuff too (currently with #astronomy applications; spectroscopy, photometric redshift estimation, etc).

i'm learning #persian (سلام! خوبی؟) and #running when i'm not doing stats or #lying #prone on the #floor in #despair

i guess i'll do an #introduction. i'm a #statistics phd candidate at #cornell. i work on non-parametric #deconvolution (aspirational hashtag) theory and some #FunctionalData non-parametric regression stuff too (currently with #astronomy applications; spectroscopy, photometric redshift estimation, etc).

i'm learning #persian (سلام! خوبی؟) and #running when i'm not doing stats or #lying #prone on the #floor in #despair

i guess i'll do an #introduction. i'm a #statistics phd candidate at #cornell. i work on non-parametric #deconvolution (aspirational hashtag) theory and some #FunctionalData non-parametric regression stuff too (currently with #astronomy applications; spectroscopy, photometric redshift estimation, etc).

i'm learning #persian (سلام! خوبی؟) and #running when i'm not doing stats or #lying #prone on the #floor in #despair

i guess i'll do an #introduction. i'm a #statistics phd candidate at #cornell. i work on non-parametric #deconvolution (aspirational hashtag) theory and some #FunctionalData non-parametric regression stuff too (currently with #astronomy applications; spectroscopy, photometric redshift estimation, etc).

i'm learning #persian (سلام! خوبی؟) and #running when i'm not doing stats or #lying #prone on the #floor in #despair

How mature are the identification algorithms for top-down #proteomics? If we use two different algorithms on the same data, do we see the same proteoforms? I was recently lucky enough to invest two whole years in top-down #bioinformatics, courtesy of Julia Chamot-Rooke. Kyowon Jeong invested some serious time to teach me about #deconvolution, too! We feature new data from Mowei Zhou for #phosphorylation proteomics.
https://doi.org/10.1021/acs.jproteome.2c00673

"Ring Deconvolution Microscopy: An Exact Solution for Spatially-Varying Aberration Correction" by Amit Kohli et al. 2023 https://arxiv.org/abs/2206.08928

Claims to solve the spatially-varying problem of deconvolution that makes it so computationally expensive, and with a single calibration image per instrument. Eager to give it a try soon.

#deconvolution #LSM #imaging #microscopy

Richardson-Lucy #deconvolution with a spatially Variant point-spread function of #Chandra - Supernova Remnant #CassiopeiaA as an Example: https://arxiv.org/abs/2306.13355 -> Image Reconstruction Technique to Enhance the Clarity of High Spatial Resolution Space X-ray Images - Revealing fine structures in Cassiopeia A Supernova Remnant: https://english.rikkyo.ac.jp/news/2023/dn4ddm0000005dp0.html

Learning Graph Structure from Convolutional Mixtures

Max Wasserman, Saurabh Sihag, Gonzalo Mateos, Alejandro Ribeiro

Action editor: Makoto Yamada.

https://openreview.net/forum?id=OILbP0WErR

#graphs #deconvolution #graph

Don't miss today's #DiSCourseSeminar with @Francesca_Finotello at 12:00 (CEST) at DiSC, Innrain 15, 6020 Innsbruck or on Big Blue Button: https://webconference.uibk.ac.at/b/car-aab-cxf-o81

Topic: Charting Tissue Complexity Through Transcriptomics #Deconvolution

#multiomics #bioinformatics

Join us on Friday, 12:00 (CEST) for another #DiSCourseSeminar.

Topic: Charting Tissue Complexity Through Transcriptomics #Deconvolution

Speaker: @Francesca_Finotello (DiSC & Molecular Biology).

Location: Onsite at DiSC or online on Big Blue Button.

More: https://www.uibk.ac.at/disc/events/

Our next #DiSCourseSeminar with @Francesca_Finotello, Dept. of Molecular Biology & DiSC @uniinnsbruck, is scheduled for 5 May, 12:00 (CEST). Her talk is about Charting Tissue Complexity Through Transcriptomics #Deconvolution!

Read more here:
https://www.uibk.ac.at/disc/event-documents/discourse/discourse_francesca-finotello_05052023.pdf

Galaxy image #deconvolution for weak #GravitationaLensing with unrolled plug-and-play ADMM: https://academic.oup.com/mnrasl/article/522/1/L31/7075894 -> #AI algorithm unblurs the cosmos; tool produces faster, more realistic images than current methods: https://news.northwestern.edu/stories/2023/03/ai-algorithm-unblurs-the-cosmos/ and https://news.northwestern.edu/stories/2023/03/ai-algorithm-unblurs-the-cosmos/?fj=1

#PhysicsFactlet
If you know the response function of your instrument, you can deconvolve it from your measurement to obtain a much sharper signal. But deconvolution is a dangerous procedure, as small mistakes in the kernel can result in heavy artefacts.
#Visualization #Imaging #PointSpreadFunction #Deconvolution #Physics

Removing #blur from images – #deconvolution and using simple #image filters

Impressive post, good work
https://bartwronski.com/2022/05/26/removing-blur-from-images-deconvolution-and-using-optimized-simple-filters/

Richardson-Lucy #deconvolution with a spatially Variant point-spread function of #Chandra - Supernova Remnant #CassiopeiaA as an Example: https://arxiv.org/abs/2306.13355 -> Image Reconstruction Technique to Enhance the Clarity of High Spatial Resolution Space X-ray Images - Revealing fine structures in Cassiopeia A Supernova Remnant: https://english.rikkyo.ac.jp/news/2023/dn4ddm0000005dp0.html

Galaxy image #deconvolution for weak #GravitationaLensing with unrolled plug-and-play ADMM: https://academic.oup.com/mnrasl/article/522/1/L31/7075894 -> #AI algorithm unblurs the cosmos; tool produces faster, more realistic images than current methods: https://news.northwestern.edu/stories/2023/03/ai-algorithm-unblurs-the-cosmos/ and https://news.northwestern.edu/stories/2023/03/ai-algorithm-unblurs-the-cosmos/?fj=1