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Matteo Dunnhofer

@mdunnhofer.bsky.social
696 followers 238 following 29 posts

computer vision researcher | MSCA postdoc fellow at University of Udine and York University | ELLIS member matteo-dunnhofer.github.io

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Matteo Dunnhofer @mdunnhofer.bsky.social · 18/10/2025
As an Highlight ✨ in the main conference, we will present results of a new investigation on object tracking in first-person vision by comparison against third-person videos. Work done at the MLP lab at the University of Udine led by Christian Micheloni 📆 Oct 21th, 15:00 - 17:00 📍Poster #542 3/3
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Matteo Dunnhofer @mdunnhofer.bsky.social · 18/10/2025
At the Human-inspired Computer Vision #HiCV2025 workshop, I will present a poster with recent results on comparing video-based ANNs and the primate visual system. Ongoing project at the ViTA lab @yorkuniversity.bsky.social led by @kohitij.bsky.social 📆 Oct 20th, 8:30 - 12:30 📍Room 309 2/3
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Matteo Dunnhofer @mdunnhofer.bsky.social · 18/10/2025
On my way to #ICCV2025 in Honolulu 🏝️ @iccv.bsky.social I will share results on ongoing projects I am working on at @yorkuniversity.bsky.social and at the University of Udine Looking forward to discussions! 1/3
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Matteo Dunnhofer @mdunnhofer.bsky.social · 24/07/2025
Our #ICCV2025 paper will be presented as an Highlight ✨
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Matteo Dunnhofer @mdunnhofer.bsky.social · 23/07/2025
Joint work with @zairamanigrasso.bsky.social and Christian Micheloni Funded by PRIN 2022 PNRR, MSCA Actions (7/7)
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Matteo Dunnhofer @mdunnhofer.bsky.social · 23/07/2025
All details can be found in our paper. 📄 arXiv: arxiv.org/abs/2507.16015 🌐 Webpage: machinelearning.uniud.it/datasets/vista The VISTA benchmark will be released soon. Stay tuned! (6/7)
arxiv.org
Is Tracking really more challenging in First Person Egocentric Vision?
Visual object tracking and segmentation are becoming fundamental tasks for understanding human activities in egocentric vision. Recent research has benchmarked state-of-the-art methods and concluded t...
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Matteo Dunnhofer @mdunnhofer.bsky.social · 23/07/2025
These FPV-specific challenges include: - Frequent object disappearances - Continuous camera motion altering object appearance - Object distractors - Wide field-of-view distortions near frame edges (5/7)
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Matteo Dunnhofer @mdunnhofer.bsky.social · 23/07/2025
- Trackers learn viewpoint biases and perform best on the viewpoint used during training. - FPV tracking presents its specific challenges. (4/7)
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Matteo Dunnhofer @mdunnhofer.bsky.social · 23/07/2025
Key takeaways from our study: - FPV is challenging for state-of-the-art generalistic trackers. - Tracking objects in human-object interaction videos is difficult across both first- and third-person viewpoints. (3/7)
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Matteo Dunnhofer @mdunnhofer.bsky.social · 23/07/2025
We specifically examined whether these drops are due to FPV itself or to the complexity of human-object interaction scenarios. To do this, we designed VISTA, a benchmark using synchronized first and third-person recordings of the same activities. (2/7)
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Matteo Dunnhofer @mdunnhofer.bsky.social · 23/07/2025
Is Tracking really more challenging in First Person Egocentric Vision? Our new #ICCV2025 paper follows up our IJCV 2023 study (bit.ly/4nVRJw9). We further investigate the causes of performance drops in object and segmentation tracking under egocentric FPV settings. 🧵 (1/7)
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Matteo Dunnhofer @mdunnhofer.bsky.social · 20/06/2025
In the past weeks we have been around NETI at @utaustin.bsky.social, @vssmtg.bsky.social 2025, and the CVR-CIAN conf. @yorkuniversity.bsky.social, to discuss early findings on modeling object motion in the macaque visual system by deep neural networks. Details to appear soon! @kohitij.bsky.social
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Matteo Dunnhofer @mdunnhofer.bsky.social · 29/05/2025
Details: sciencedirect.com/special-issu... Submissions open: June 1, 2025 Deadline: September 30, 2025 2/2
sciencedirect.com
CVIU | Computer Vision and Image Understanding | ScienceDirect.com by Elsevier - Computer Vision and Image Understanding | ScienceDirect.com by ElsevierScienceDirect
Read the latest articles of Computer Vision and Image Understanding at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature
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Matteo Dunnhofer @mdunnhofer.bsky.social · 29/05/2025
The teams behind the workshops on Computer Vision for Winter Sports at @wacvconference.bsky.social and on Computer Vision in Sports at @cvprconference.bsky.social have joined forces in the organisation of a special issue in CVIU on topics related to computer vision applications in sports. 1/2
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Matteo Dunnhofer @mdunnhofer.bsky.social · 11/05/2025
Honored to be on the list this year!
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Matteo Dunnhofer @mdunnhofer.bsky.social · 04/03/2025
We are now live with the 3d Workshop on Computer Vision for Winter Sports @wacvconference.bsky.social #WACV2025. Make sure to attend if you are around!
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Matteo Dunnhofer @mdunnhofer.bsky.social · 03/03/2025
This paper contributes to our projects PRIN 2022 EXTRA EYE and Project PRIN 2022 PNRR TEAM funded by European Union-NextGenerationEU. 6/6
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Matteo Dunnhofer @mdunnhofer.bsky.social · 03/03/2025
This work was led by Moritz Nottebaum (stop by his poster!) at the Machine Learning and Perception Lab of the University of Udine 5/6
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Matteo Dunnhofer @mdunnhofer.bsky.social · 03/03/2025
LowFormer achieves significant speedups in image throughput and latency on various hardware platforms, while maintaining or surpassing the accuracy of current state-of-the-art models across image recognition, object detection, and semantic segmentation. 4/6
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Matteo Dunnhofer @mdunnhofer.bsky.social · 03/03/2025
We used insights from such an analysis to enhance the hardware efficiency of backbones at the macro level, and introduced a slimmed-down version of multi-head self-attention to improve efficiency in the micro design. 3/6
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Matteo Dunnhofer @mdunnhofer.bsky.social · 03/03/2025
We empirically found out that MACs alone do not accurately account for inference speed. 2/6
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Matteo Dunnhofer @mdunnhofer.bsky.social · 03/03/2025
Today at @wacvconference.bsky.social #WACV2025, we present LowFormer, a new family of convolutional-transformer architectures for computer vision that improve efficiency by optimizing running time on hardware rather than minimizing MAC operations. arXiv: arxiv.org/abs/2409.03460 1/6
arxiv.org
LowFormer: Hardware Efficient Design for Convolutional Transformer Backbones
Research in efficient vision backbones is evolving into models that are a mixture of convolutions and transformer blocks. A smart combination of both, architecture-wise and component-wise is mandatory...
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Matteo Dunnhofer @mdunnhofer.bsky.social · 23/12/2024
Is attendance open to YorkU researchers (e.g. postdocs)? Would like a lot to learn from your teaching style!
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Matteo Dunnhofer @mdunnhofer.bsky.social · 15/12/2024
Did the same a few weeks ago in Toronto. I think this is the best pizza flavor you can get in Canada 😂
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Matteo Dunnhofer @mdunnhofer.bsky.social · 01/12/2024
The top-performing teams will be invited to present their solution at the 3rd Workshop on Computer Vision for Winter Sports at #WACV2025! 📄 sites.google.com/unitn.it/cv4... 3/3
sites.google.com
CV4WS@WACV2025
UPDATE (11/19/24): DEADLINE EXTENDED
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Matteo Dunnhofer @mdunnhofer.bsky.social · 01/12/2024
The challenge platform is hosted on CodaLab and you can find all the submission instructions there. Deadline for submission is January 31st 2025. 🏆 codalab.lisn.upsaclay.fr/competitions... 2/3
codalab.lisn.upsaclay.fr
CodaLab - Competition
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Matteo Dunnhofer @mdunnhofer.bsky.social · 01/12/2024
The #SkiTB Visual Tracking Challenge at #WACV2025 is open for submissions! The goal is to track a skier in a video capturing his/her full performance across multiple video cameras, and it is based on our recently released SkiTB dataset. 🎥 youtu.be/Aos5iKrYM5o 1/3
youtu.be
[WACV 2024] Tracking Skiers from the Top to the Bottom - qualitative examples
YouTube video by Matteo Dunnhofer
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Matteo Dunnhofer @mdunnhofer.bsky.social · 24/11/2024
Would be happy to be added as well :) I am working on visual tracking, currently at YorkU ;)
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Matteo Dunnhofer @mdunnhofer.bsky.social · 18/11/2024
The outgoing phase of my MSCA project PRINNEVOT has started a few days ago. I am now at the #CentreforVisionResearch of #YorkUniversity. I am looking forward to the next two years of research at the intersection of computer vision and visual neuroscience! 🤖🧠
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