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G'MIC

@gmic-eu.bsky.social
167 followers 30 following 155 posts

G'MIC (GREYC's Magic for Image Computing) is a full-featured open-source framework for image processing, distributed under the CeCILL license. #image #processing #science #research #floss #foss #opensource #freesoftware #art #photo #retouching #graphics

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G'MIC @gmic-eu.bsky.social · 04/10/2026
Happy to announce yet another new G'MIC-Qt filter, ▶️ Patterns / Penrose Tiling ◀️ , whose name is self-explanatory enough that it needs no further explanation 🤩 After 18 years of development, we're still passionate about creating algorithms and filters for G'MIC! 🔥 #GREYC #GIMP #Krita
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G'MIC @gmic-eu.bsky.social · 03/10/2026
New filter ▶️ Deformations / Page Curl ◀️ just landed in our G'MIC-Qt plug-in! Peel back any corner of your picture, choose the back side color, and enjoy a soft cast shadow that makes the flap really hover above the page. Update G'MIC and give your images a little flip! #plugin #GIMP #Krita
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G'MIC @gmic-eu.bsky.social · 02/10/2026
New filter in G’MIC-Qt: ▶️ Deformations / Glass Door ◀️ Simulate optical distortion as if your image is seen through a glass block door. Adjust block size, shape, refractive index, and more for custom effects! Useless, yet absolutely essential! 😅 #ImageFilter #GIMP #Krita
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G'MIC @gmic-eu.bsky.social · 28/09/2026
New filter ▶️ Rendering / Cosmic Nebula ◀️ available in our G'MIC-Qt plug-in! Ever wanted to paint the cosmos without a telescope? ✨ Pick your gas colors, and G'MIC will render a random nebula each time. Purely procedural filter! #gmic #gimp #krita #proceduralart
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G'MIC @gmic-eu.bsky.social · 26/09/2026
For those interested: en.wikipedia.org/wiki/Ernst_C...
en.wikipedia.org
Ernst Chladni - Wikipedia
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G'MIC @gmic-eu.bsky.social · 26/09/2026
New filter ▶️ Rendering / Chladni Figures ◀️ available in our G'MIC-Qt plug-in! It mathematically simulates complex sand shapes created by 2D wave interference. You can tweak the X/Y frequencies, sand granularity, and colormaps to create endless hypnotic variations. ✨ #GenerativeArt #CreativeCoding
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Ben M | Periapt Games @periaptgames.bsky.social · 22/09/2026
Let's look at G'MIC for image processing! I think the more people are aware of what great tools are out there, the less they'll resort to generative AI. G'MIC is open-source software. Get it as a plug-in for Affinity, Krita, Photoshop, GIMP, etc, or as a standalone tool, from gmic.eu/gmic300/
gmic.eu
G'MIC 3.0: A Third Dose to Process Your Images!
A full-featured open-source framework for processing generic image (2D,3D,3D+t) with multiple interfaces: command-line (cli), gimp plug-in, web service, Qt plug-in, C++ library
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G'MIC @gmic-eu.bsky.social · 17/09/2026
Seems like my Le🥒=+♾️!
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G'MIC @gmic-eu.bsky.social · 16/09/2026
This does raise the question: does it still makes sense to try publishing articles in journals and conferences. In our field, +90% of published papers are “vibe-coded”, “vibe-written,” and “vibe-reviewed.” What value does a new publication really hold in a researcher’s evaluation dossier nowaday?
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G'MIC @gmic-eu.bsky.social · 16/09/2026
🤩 Funny one-liner of the day! Need to generate bingo cards for your next awesome bingo night? ▶️ $ gmic run 'repeat 100 { 0 t. $>,0,0,${\"font acme,128\"},1,${\"rgb 100,245\"} } a z,0.5 autocrop frame xy,8,0 frame xy,1,255 negate s z arrange VVVVHHHH!!!!!HHHH!!!!!HHHH!!!!!HHHH!!!!!HHHH!!!!!'
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G'MIC @gmic-eu.bsky.social · 16/09/2026
1/0 !
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G'MIC @gmic-eu.bsky.social · 15/09/2026
Tristement classique de voir les journalistes tailler dans le gras quand les messages donnés ne les arrangent pas ou ne sont pas vendeurs (donc nuancés). Merci pour cette clarification intelligente et raisonnable ! 👍
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G'MIC @gmic-eu.bsky.social · 15/09/2026
Buns N' Roses
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G'MIC @gmic-eu.bsky.social · 09/09/2026
Alors ça c'est sympa ! 😘
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LinuxFr.org @linuxfr.org · 09/09/2026
Connaissez-vous G'MIC ( @gmic-eu.bsky.social ) ? Une boite à outils pour le traitement des images numériques qui semble parfois magique ! La version 4.0 a été publiée, et Linuxfr détaille les évolutions récentes dans ce bel article : linuxfr.org/news/g-mic-4...
linuxfr.org
G’MIC 4.0 : La quadrature du pixel, plus facile que jamais ! - LinuxFr.org
G’MIC 4.0 : La quadrature du pixel, plus facile que jamais !
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G'MIC @gmic-eu.bsky.social · 02/09/2026
🌀 New in G'MIC: SVG export for filter ▶️ Rendering / Variable-Density Hilbert Curve ◀️. This filter turns an image into one single, continuous, space-filling curve, and now it can export it as a clean, scalable SVG instead of just pixels. Screenshot: the exported SVG opened in Inkscape 👇
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G'MIC @gmic-eu.bsky.social · 28/08/2026
Vraiment ravi de l'apprendre! 😍
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G'MIC @gmic-eu.bsky.social · 28/08/2026
Funny One-Liner of the Day! 🤩 $ gmic 64,64 line. 0,0,100%,100%,1,1 64,64 circle. 50%,-50%,50%,1,0xFFFFFFFF,1 foreach { +mirror. y or } dilate 3 negate arrange "{\`a=[resize('H',23),resize('Q?',48,0,2)];[resize('V',23),resize(a,24*size(a),0,2)]\`}" label_fg 0 map lines,2 rs 75% (bash shell).
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G'MIC @gmic-eu.bsky.social · 24/08/2026
👍😅
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G'MIC @gmic-eu.bsky.social · 19/08/2026
I have to say, I hadn't noticed that at all! I'm truly honored! Thank you, David!
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G'MIC @gmic-eu.bsky.social · 13/08/2026
It's back! 😅
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G'MIC @gmic-eu.bsky.social · 12/08/2026
I confirm yes. Sorry about that. It seems that grain files have been removed from our server recently. I have to investigate that!
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G'MIC @gmic-eu.bsky.social · 10/08/2026
And we've just made it a little bit better! 😇 ▶️ discuss.pixls.us/t/new-comman...
discuss.pixls.us
New command 'arrange', a better version of 'montage'
Hello there, These last days, I’ve been working on the implementation of a new command (named arrange) in the G’MIC stdlib, which is intended to be a replacement of the (quite old) command montage. ...
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G'MIC @gmic-eu.bsky.social · 07/08/2026
Ha pardon, avec les guillemets ça fait un peu moins, mais quand même 6688 !
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G'MIC @gmic-eu.bsky.social · 07/08/2026
"All you need" → 177800 works.
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G'MIC @gmic-eu.bsky.social · 03/08/2026
...ou pas !
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G'MIC @gmic-eu.bsky.social · 03/08/2026
Et garanti presque sans IA 😉
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G'MIC @gmic-eu.bsky.social · 03/08/2026
Parce qu'ils sont bêtes à manger du foin ? 😅
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G'MIC @gmic-eu.bsky.social · 03/08/2026
New G'MIC-Qt filter! ▶️ Filter "Rendering / Variable-Density Hilbert Curve" turns any image into a single winding line, with local density following luminance, the effect described in our latest G'MIC Adventure #7, now just a click away, with adjustable parameters. #GMIC #GIMP #Krita #PaintNET
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G'MIC @gmic-eu.bsky.social · 02/08/2026
New G'MIC Adventure #7! 🐉 We build a variable-density Hilbert curve that reproduces an image as a single winding line, with local density following image luminance. Follow the full thought process — including the bugs introduced along the way 😅 ▶️ discuss.pixls.us/t/gmic-adven... #CreativeCoding
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G'MIC @gmic-eu.bsky.social · 02/08/2026
C'est vrai que c'est stupide. La bonne chose à faire c'est de la pédagogie : "Vous voyez une image (numérique) sur un ordinateur ? → N'imaginez pas que c'est la réalité". Ca fait des années que c'est le cas (deepfake ça vous parle ?), c'est fou que certains ne le découvre que maintenant!
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G'MIC @gmic-eu.bsky.social · 31/07/2026
A little preview of "arrange", a new G'MIC command currently in development. It lets you combine images into custom layouts (grids, symmetries, rotations...). While testing it, we ended up with these lovely little creatures 👹 ▶️ discuss.pixls.us/t/new-comman...
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G'MIC @gmic-eu.bsky.social · 29/07/2026
📖 Our yearly G'MIC recap is out! Beyond the 4.0 release, this article dives into a year of work behind the scenes: new G'MIC-Qt filters, the variational color transfer algorithm, creative coding scripts & more. Don't miss it! 🤩 EN: gmic.eu/gmic40/ FR: linuxfr.org/news/g-mic-4... #GMIC #OpenSource
gmic.eu
G'MIC 4.0: Squaring the Pixel, Easier Than Ever!
A full-featured open-source framework for processing generic image (2D,3D,3D+t) with multiple interfaces: command-line (cli), gimp plug-in, web service, Qt plug-in, C++ library
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G'MIC @gmic-eu.bsky.social · 29/07/2026
Facile : Dès qu'il y a une descente de gradient quelque part, c'est de l'IA !
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G'MIC @gmic-eu.bsky.social · 25/07/2026
If you need help, do not hesitate to ask on our forum, we have friendly experts there 🥰 ! ▶️ discuss.pixls.us/c/software/g...
discuss.pixls.us
G'MIC
Welcome to the <a href="http://gmic.eu">G’MIC</a> category! This category is for the <a href="http://gmic.eu/gimp.shtml">GIMP plug-in</a> and stand-alone command-line program, <a href="http://gmic.eu...
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G'MIC @gmic-eu.bsky.social · 25/07/2026
😪
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G'MIC @gmic-eu.bsky.social · 19/07/2026
Fellow G'MIC enthusiast Miguel tested the latest "Pixel Stretch" filter from G'MIC-Qt and explains it in a video! (in French). ▶️ youtu.be/2WWBALrbWz4?...
youtu.be
Cet effet G'MIC est INCROYABLE (Tuto Pixel Stretch)
Vous cherchez à donner un effet de mouvement et un style unique à vos photos ? Dans ce tutoriel pas à pas, je vous montre comment réaliser l'effet "Pixel Stretch" (étirement de pixels) en utilisant…
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G'MIC @gmic-eu.bsky.social · 01/07/2026
🎉 G'MIC 4.0.0 is here — a major release focused on stability. It also opens a new chapter: fewer releases ahead, with more focus on framework robustness & performance rather than big changes. The core is mature — now we polish it. Developed @ GREYC lab (CNRS/ENSICAEN/UniCaen) ▶️ gmic.eu @cnrs.fr
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G'MIC @gmic-eu.bsky.social · 29/06/2026
🚀 Coming soon in G'MIC 4.0: New filter ▶️ Rendering / Pixel Stretch ◀️ ! Add colorful streaks to your images, like this! 🌈 (New G'MIC release scheduled on Wednesday, July 1). #GMIC #ImageProcessing #GIMP #Krita #plugin
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G'MIC @gmic-eu.bsky.social · 28/06/2026
Si cela arrive, je vous Somme de boire un verre de Calvados et Sarthe repart !
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Ben M | Periapt Games @periaptgames.bsky.social · 28/06/2026
Variations on a theme of 'tuatara' (made with GMIC / @gmic-eu.bsky.social) #digital #art
Artwork of tuatara reptile made into rounded melted squares. Original via Wikimedia Commons.Artwork of tuatara reptile made into a grid of dots. Original via Wikimedia Commons.Artwork of tuatara reptile re-rendered with a network of meshes, grid squares overlaid. Original via Wikimedia Commons.Artwork of tuatara reptile turned into geometric cells like a stained glass window. Original via Wikimedia Commons.
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G'MIC @gmic-eu.bsky.social · 26/06/2026
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G'MIC @gmic-eu.bsky.social · 24/06/2026
🎨 New filter in upcoming GMIC 4.0: ▶️ Colors / Transfer Colors [Multi]!◀️ Transfer the colors of a style image onto a content image, using our new variational algorithm. And even guide the mapping manually when needed. Fast, no ML, open-source! 🔗 discuss.pixls.us/t/new-filter... #GREYC #CNRS
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G'MIC @gmic-eu.bsky.social · 22/06/2026
The more I think about it, the more I realize that limiting the number of publications to, say, three per person per year would be a reasonable way to combat the growing enshitification of the scientific publishing system.
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G'MIC @gmic-eu.bsky.social · 21/06/2026
Ils peuvent aussi exposer les "github stars" !
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G'MIC @gmic-eu.bsky.social · 19/06/2026
After years of frequent releases and constant new features, it's time for G'MIC to take a breath. I've just kicked off work on G'MIC ▶️ 4.0.0 ◀️ 🎉 . The 4.x branch will be all about stability and performance. Fewer releases, but rock-solid ones. Excited to see where this new chapter leads!
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G'MIC @gmic-eu.bsky.social · 14/06/2026
C'est lui, on l'a retrouvé, il s'était rasé ! Tout s'explique !
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G'MIC @gmic-eu.bsky.social · 01/06/2026
100% d'accord ! Pour ma part, dans mes travaux de recherche, j'essaye de concilier outils traditionnels numériques (brosses, layers, ...) et IA générative frugale, mais même ça, c'est difficile à faire accepter.
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G'MIC @gmic-eu.bsky.social · 01/06/2026
Et avoir un chien, en terme d'empreinte écologique néfaste et de pollution inutile, on en parle ? 😘
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G'MIC @gmic-eu.bsky.social · 28/05/2026
(Subtilement) sous-entendu 😅: La forme d'obus de la bouteille est peu adaptée pour une dégustation sur la plage, mais elle l'est beaucoup plus pour inspirer des amateurs de sensations fortes et de reconstitutions historiques ! Merci pour ce rappel! 😇 ▶️ france3-regions.franceinfo.fr/occitanie/ha...
france3-regions.franceinfo.fr
L'homme se présente aux urgences avec un obus 37mm allemand dans le corps, les démineurs appelés en pleine nuit au bloc de l'hôpital
Branle-bas de combat aux urgences de l'hôpital de Rangueil dans la nuit de samedi à dimanche 1er février 2026. Un homme s'est présenté pour un improbable problème médical : il avait un obus coincé da...
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