Vít Růžička (@previtus) profile picture

Postdoc @NASAJPL, previously @UniofOxford in Computer Sciences & ML, researcher and team lead at @FDL_AI, AI Artist at @UAL and analog photographer for fun.

Joined March 2011
Photo by Vít Růžička (@previtus)Photo by Vít Růžička (@previtus)Photo by Vít Růžička (@previtus)Photo by Vít Růžička (@previtus)Photo by Vít Růžička (@previtus)Photo by Vít Růžička (@previtus)Photo by Vít Růžička (@previtus)Photo by Vít Růžička (@previtus)Photo by Vít Růžička (@previtus)
How do you automatically catch invisible greenhouse gas & pollutant leaks from orbit? 🛰️ Excited to share the first paper from my @NASAJPL NPP Postdoc, published today in @SciReports! Read "Fully automatic trace gas plume detection": nature.com/articles/s41598-0… 🧵👇
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2/ The cool part: pre-trained on methane, the model generalizes across gases without retraining! We automate global plume search for ammonia (NH3), nitrogen dioxide (NO2), and for the first time with this instrument class - carbon monoxide (CO).
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3/ In the spirit of open science, everything is public: 📦 Benchmark dataset on Zenodo: zenodo.org/records/19992726 💻 GitHub: github.com/emit-sds/daily-tr… 🤗 Weights on @huggingface: huggingface.co/previtus/JPL_… #RemoteSensing #EarthObservation
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Excited to share our new preprint on automatic detection of #methane leaks with ML and extensions of this system to other trace gases - NH3, NO2, and CO in #NASA's global EMIT imagery 🌍🤖 Try the Colab demo + access 348 newly detected point sources on: arxiv.org/abs/2605.03372
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If you'd like to know more details about the research, there's a public pre-print of my last paper available at: arxiv.org/abs/2410.17248 (And soon the complete work will also be available in my PhD thesis)
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Vít Růžička retweeted
Join us this fall to hear more about what’s next in AI and climate solutions by speaker Vít Růžička @previtus !🌍💡 👉 tedai-vienna.ted.com/
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Tomorrow morning presenting Trillium Tech and @FDL_AI projects at #IGARSS about AI on-board of satellites for disaster detection and beyond. Come say hi to the Mercury Hall!
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One killer teaser slide to show them all (courtesy of Cormac Purcell), more info at: trillium.tech/niospace
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Cool find at #CVPR generating optical illusions with diffusion models - dangeng.github.io/visual_ana… by @dangengdg
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Highlight from the 1st keynote at #CVPR by Joshua Bongard @DoctorJosh: Genetic algorithm for assembling heart and skin cells of real frogs to build robots out of biological materials. Crazy! First in simulation, then assembled in reality. With sensors and actuators.
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Like the old work by Karl Sims, but in reality and with frog cells. (What's crazy to me is that the simulation must be pretty accurate, so that whatever is created there also "works" with real cells) Paper from 2019 already here - pnas.org/doi/full/10.1073/pn…
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Currently at #CVPR presenting my experimental short film "One Sol in the Life of Curiosity" at the AI art gallery. Projecting in Arch, in the 4F area, Wed-Thu-Fri at 11am. Come check it out! More info about the piece: thecvf-art.com/project/one-s…
The @CVPR AI Art Gallery is now live 🤖🎨 Featuring 115+ artworks using or about computer vision😎 View them here: thecvf-art.com #AIart #CVPR2024
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Big thanks to @elluba for including this work to the gallery :)!
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Very excited to share this amazing news, I have been invited to be a speaker at the upcoming TEDAI in Vienna this October! I will be talking about my research in #AI4ClimateChange topics, namely for automated detection of methane leaks in satellite data. #methane @TEDTalks
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Curiosity is now recording short films observing day night cycle on Mars - space.com/nasa-curiosity-rov… - it looks a bit like our generated short experimental film youtu.be/v5wSolf0ees where AI filled in what's between real samples
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Looks a bit like our film animated from Curiosity photos! - youtu.be/v5wSolf0ees
Hey look – I’m a sundial! Ok, not exactly, but I did get a sol to enjoy my surroundings. During solar conjunction, I used my hazard cameras to study the Martian weather and dust. As this Earth year comes to an end, I hope you’ll take the time to soak in what’s around you.
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Vít Růžička retweeted
Recruiting: We are hiring a Research Associate on Optimisation for Game Theory and Machine Learning. The successful candidate will complete academic research & manage administrative activities. For details & applications: my.corehr.com/pls/uoxrecruit… #compscioxford #oxfordrecruitment
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