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Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦ Profile
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦

@josauder

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PhD Student @EPFL and @TRSC_org Deep Learning | 3D Vision | Underwater SLAM | AI for Conservation

Lausanne, Switzerland
Joined March 2016
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
2 months
Looking forward to the ICCV CV4Ecology Workshop, where I'll speak about AI for coral reef monitoring! πŸͺΈπŸŸπŸ“Έ
@CV4E_ICCV
CV4E Workshop @ ICCV
2 months
Excited for CV4E @ICCVConference in just 3 weeks! πŸŽ‰ We’ve got a fantastic lineup of speakers who will be giving diverse talks across ecosystems, CV methods, and real-world applications (hint: 🐦🌊🐟🧬🦬) - see you there!
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@IAmPoliticsGirl
PoliticsGirl
3 months
This is insane. He is absolutely unfit to hold this position. He needs to be removed before he kills us.
@RpsAgainstTrump
Republicans against Trump
3 months
RFK Jr: We need to stop trusting the experts... Trusting the experts is not a feature of science or democracy, it's a feature of religion and totalitarianism.
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@redstone_hong
Hongsuk Benjamin Choi
4 months
Great work! But these kind of SfM/SLAM papers should visualize the accumulated 3D outputs. Showing per-frame 3D can be misleading, by hiding the misalignment between per-frame 3D reconstruction. For example, if the accumulated 3D output have multiple layer reconstruction for the
@janusch_patas
MrNeRF
4 months
ViPE: Video Pose Engine for 3D Geometric Perception Contributions: β€’ A robust and efficient framework, ViPE, for estimating camera parameters and dense depth from diverse, in-the-wild videos. β€’ A system design that integrates the strengths of classical SLAM (efficiency,
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@Vinc3nt_Leroy
Vincent Leroy
6 months
RGB-SLAM becomes a single forward through the network with no optimization needed. We still need to only keep keyframes to avoid exploding the costs. We simply check the 3D overlap between views and memory, ensuring new keyframes discover enough novel content...
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@GermanyDiplo
GermanForeignOffice
7 months
@SecRubio This is democracy. This decision is the result of a thorough & independent investigation to protect our Constitution & the rule of law. It is independent courts that will have the final say. We have learnt from our history that rightwing extremism needs to be stopped.
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
7 months
We're looking for a motivated PhD student to join the ECEO Lab (@devistuia) at EPFL Valais to work on multi-modal foundation models for earth observation! πŸŒπŸ›°οΈπŸ’»πŸ€“ https://t.co/sB2heaiOg0
careers.epfl.ch
PhD - Multi-Modal Foundation Models for Earth Observation
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
8 months
Here's the link to the quick and dirty script to do this: https://t.co/CrSm6o9AT0
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
8 months
Using the Coralscapes dataset, it becomes easy to transfer semantic information directly into 3D point clouds! Here's an example of a few images from a simple camera being used to make a semantic point cloud of an entire transect! #deeplearning #ai #coral #ai4conservation
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
8 months
This has been a colossal effort from the team: data acquisition, 1500+ hours of expert annotation, and benchmarking! πŸ€“ A big thank you to my co-authors @Viktor_Do_, Guilhem Banc-Prandi, Gabriela Perna, Anders Meibom, @devistuia, and all members and partners of the @trsc_org!
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
8 months
More details in the pre-print: https://t.co/7WvKa8QB2c Coral reefs are under unprecedented threat, and monitoring is crucial to devising and assessing effective conservation strategies. Automated coral surveys based on computer vision have potential to scale monitoring up!
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
8 months
Project website: https://t.co/oDv2NTCDCw, w/ code, pre-trained models, and the download. Coralscapes is deliberately designed to follow the structure of Cityscapes, facilitating the use of state-of-the-art semantic segmentation neural networks in a challenging ecological domain!
josauder.github.io
The Coralscapes Dataset: Semantic Scene Understanding in Coral Reefs
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
8 months
New pre-print: The Coralscapes dataset for semantic scene understanding in coral reefs! 🀿πŸͺΈπŸŽ₯🐟🐠🐑 Coralscapes is the first dataset consistently annotated for general-purpose semantic segmentation in reefs, spanning 174k segmentation masks of 39 benthic classes on 2074 images
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@prem_thakker
Prem Thakker
8 months
So the position of the Trump-Vance administration β€” and every member of Congress unless they explicitly say otherwise β€” is quite literally you do not have guaranteed free speech rights in America if you say things they don't like. That is the headline.
@cspan
CSPAN
8 months
.@SecRubio on detained Turkish student: "We revoked her visa...We gave you a visa to come and study and get a degree not to become a social activist that tears up our university campuses. If we've given you a visa and then you decide to do that we're going to take it away.
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
8 months
So.. uhh... is anybody going to actually do anything meaningful about this? Or is it the new normal in the U.S. that those with legal status will be roughed up due to exercising their right to free speech?
@RepAuchincloss
Rep. Jake Auchincloss 🟧
8 months
Massachusetts has been welcoming students and immigrants for four centuries. The footage I saw today of Tufts graduate student Rumeysa Ozturk being detained by masked officers is contrary to that tradition. Ms. Ozturk has no reported record of violence or harassment; she did
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@MethodsEcolEvol
Methods in Ecology and Evolution
9 months
As a shortlisted author for our 2024 Robert May prize, we asked @josauder some questions on his research and journey in ecology 🌎 Read the full blog here πŸ‘‡ https://t.co/HRPzMSaOW4
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@TheDailyShow
The Daily Show
9 months
Fun Fact: Democrats are wearing pink tonight as a symbolic protest against people who want them to do something meaningful
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@PeteButtigieg
Pete Buttigieg
9 months
If Russia wants peace, they should end the invasion.
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@josauder
Jonathan Sauder πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦
9 months
What will it take for America to finally stand up?
@krystalball
Krystal Ball
9 months
So glad free speech is back
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@whstancil
Will Stancil
9 months
It would take seven patriotic Republicans to stop this. Only seven. And we can’t even find one
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@kajakallas
Kaja Kallas
9 months
Ukraine is Europe! We stand by Ukraine. We will step up our support to Ukraine so that they can continue to fight back the agressor. Today, it became clear that the free world needs a new leader. It’s up to us, Europeans, to take this challenge.
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