Jacob Chalk (@jacobchalkie) 's Twitter Profile
Jacob Chalk

@jacobchalkie

Postgraduate Researcher at the University of Bristol focusing on multi-modal learning, with an emphasis on audio-visual, applied to video understanding tasks.

ID: 417327445

linkhttp://jacobchalk.github.io calendar_today20-11-2011 20:03:58

15 Tweet

84 Followers

72 Following

Dima Damen (@dimadamen) 's Twitter Profile Photo

Today, we release EPIC-KITCHENS VISOR: 10M frames of dense segmentations from 271K of manually segmented masks along with 70K of hand-object relations, for long-term reasoning Watch our 3min VISOR trailer 📽️ [music on] youtu.be/yGodQAbYW_E Project: epic-kitchens.github.io/VISOR/ 1/N

Dima Damen (@dimadamen) 's Twitter Profile Photo

📢 Now Open For Submissions - all EPIC-KITCHENS Leaderboards for #CVPR2025 #CVPR2023 Challenges. Winners announced at Joint Ego4D and EPIC workshop: sites.google.com/view/ego4d-epi… **Nine** open challenges inc. 4 new ones (see 🧵) Leaderboards close 1st of June 2023. 🧵 1/7

📢 Now Open For Submissions - all EPIC-KITCHENS Leaderboards for <a href="/CVPR/">#CVPR2025</a> #CVPR2023 Challenges. Winners announced at Joint <a href="/ego4_d/">Ego4D</a> and EPIC workshop: sites.google.com/view/ego4d-epi…
**Nine** open challenges inc. 4 new ones (see đź§µ)
Leaderboards close 1st of June 2023.
đź§µ 1/7
Jacob Chalk (@jacobchalkie) 's Twitter Profile Photo

For anyone interested in audio-visual learning, this challenge will be of interest! EPIC-100 and EPIC-SOUNDS is a step towards multi-modal methods where one modality does not rely on the timestamps or label set of another! We look forward to seeing what this challenge brings!

Jacob Chalk (@jacobchalkie) 's Twitter Profile Photo

Very excited the EPIC-SOUNDS dataset is finally released! We’ve all worked incredibly hard on this and I can be proud to say that this is my first publication! Looking forward to what this dataset can bring to the deep learning community!

Dima Damen (@dimadamen) 's Twitter Profile Photo

📢 Accepted IEEE ICASSP #ICASSP2023 our paper Huh*, Chalk*, et al (2023). EPIC-SOUNDS: A Large-Scale Dataset of Actions that Sound. Preprint on ArXiv and dataset now public at: epic-kitchens.github.io/epic-sounds/ Trailer: youtu.be/w-Bxat3Cgpk

JaesungHuh (@huh_jaesung) 's Twitter Profile Photo

Me and Jacob Chalk are going to present "Epic-Sounds: A Large-scale Dataset of Actions That Sound" tomorrow in #ICASSP2023. Come and join! Date / Time: Tuesday 11:05 AM Location: Salon des Roses A ArXiv : arxiv.org/abs/2302.00646 Project page : epic-kitchens.github.io/epic-sounds/

Dima Damen (@dimadamen) 's Twitter Profile Photo

📢 "An Outlook into the Future of Egocentric Vision" 44 pages + 385 references survey now available on Open Review We invite comments/suggestions/corrections from researchers for 30days. Major contributions will be acknowledged [instructions in 🧵] openreview.net/forum?id=V3974… 1/4

📢 "An Outlook into the Future of Egocentric Vision"
44 pages + 385 references survey now available on <a href="/openreviewnet/">Open Review</a>
We invite comments/suggestions/corrections from researchers for 30days.
Major contributions will be acknowledged 
[instructions in đź§µ]
openreview.net/forum?id=V3974…
1/4
Jacob Chalk (@jacobchalkie) 's Twitter Profile Photo

Proud that can finally announce TIM! A lot of hard work has gone into this and we’re glad to be accepted into CVPR! Check out the paper and project webpage in the following: Paper: arxiv.org/abs/2404.05559 Webpage: jacobchalk.github.io/TIM-Project

Jacob Chalk (@jacobchalkie) 's Twitter Profile Photo

Was great to present TIM with JaesungHuh and Dima Damen yesterday at #CVPR2024! Thank you to everyone who came and asked questions! If you’re interested in the paper you can find more at: Paper: arxiv.org/abs/2404.05559 Webpage: jacobchalk.github.io/TIM-Project

Was great to present TIM with <a href="/huh_jaesung/">JaesungHuh</a> and <a href="/dimadamen/">Dima Damen</a> yesterday at #CVPR2024! Thank you to everyone who came and asked questions! If you’re interested in the paper you can find more at:

Paper:  arxiv.org/abs/2404.05559
Webpage: jacobchalk.github.io/TIM-Project
Jacob Chalk (@jacobchalkie) 's Twitter Profile Photo

We will be presenting our CVPR paper “TIM: A Time Interval Machine for Audio-Visual Action Recognition” this Friday (23rd). If you’re interested in finding out more, make sure to register and check out these links: Paper: arxiv.org/abs/2404.05559 Webpage: jacobchalk.github.io/TIM-Project/

Dima Damen (@dimadamen) 's Twitter Profile Photo

Our seminal paper (yes, I do believe this is transformative to the field) "Spatial Cognition from Egocentric Video: Out of Sight not Out of Mind" is accepted International Conference on 3D Vision #3DV2025 Camera ready soon Congrats 2 great coauthors Chiara Plizzari Shubham Goel Toby Jacob Chalk Angjoo Kanazawa

Dima Damen (@dimadamen) 's Twitter Profile Photo

We published an extended version of our #ICASSP2023 paper: EPIC-SOUNDS: A Large-scale Dataset of Actions That Sound + sound event detection baseline + detailed annotations pipeline + analysis of visual vs audio events + audio-visual models arxiv.org/abs/2302.00646…

Jacob Chalk (@jacobchalkie) 's Twitter Profile Photo

New Dataset released! This was a huge project from the whole lab and a monumental effort. We’re delighted that we can announce it now and would like to encourage anyone who is interested to check out the paper, webpage, wide range of annotations and the VQA Benchmark!

Dima Damen (@dimadamen) 's Twitter Profile Photo

Attending #AI_UK #AI #UK The Alan Turing Institute today&tomorrow? Make sure to visit our demonstration booth - Towards Wearable Assistive AI University of Bristol Jean Golding Institute - our journey into world leading egocentric datasets Michael Wray Siddhant Bansal &Rhodri Guerrier are representing the team in London.

Attending #AI_UK #AI #UK <a href="/turinginst/">The Alan Turing Institute</a> today&amp;tomorrow?
Make sure to visit our demonstration booth - Towards Wearable Assistive AI <a href="/BristolUni/">University of Bristol</a> <a href="/JGIBristol/">Jean Golding Institute</a> - our journey into world leading egocentric datasets
<a href="/mwray0/">Michael Wray</a> <a href="/Sid__Bansal/">Siddhant Bansal</a> &amp;Rhodri Guerrier are representing the team in London.
Dima Damen (@dimadamen) 's Twitter Profile Photo

An extended EPIC-SOUND paper was accepted at TPAMI available on ArXiv arxiv.org/abs/2302.00646… This follows IEEE ICASSP 2023 oral short paper, extended for detection and further analysis epic-kitchens.github.io/epic-sounds/ work by JaesungHuh Jacob Chalk E Kazakos Visual Geometry Group (VGG) University of Bristol

An extended EPIC-SOUND paper was accepted at TPAMI available on ArXiv
arxiv.org/abs/2302.00646…
This follows <a href="/ieeeICASSP/">IEEE ICASSP</a> 2023 oral short paper, extended for detection and further analysis
epic-kitchens.github.io/epic-sounds/
work by <a href="/huh_jaesung/">JaesungHuh</a> <a href="/JacobChalkie/">Jacob Chalk</a> E Kazakos <a href="/Oxford_VGG/">Visual Geometry Group (VGG)</a> <a href="/BristolUni/">University of Bristol</a>
Jacob Chalk (@jacobchalkie) 's Twitter Profile Photo

Ecstatic to announce that I passed my PhD yesterday. The past 4 years have been an incredible experience and I am so grateful to all the people I’ve worked with and who have supported me throughout, especially Dima Damen who has been an amazing supervisor!

Dima Damen (@dimadamen) 's Twitter Profile Photo

📢 Preprint Prime and Reach: Synthesising Body Motion for Gaze-Primed Object Reach arxiv.org/abs/2512.16456 masashi-hatano.github.io/prime-and-reac… First work to synthesise the natural behavior of full-body priming (i.e. gazing towards) an object b4 reaching - curated from 5 public datasets. 1/3

📢 Preprint
Prime and Reach: Synthesising Body Motion for Gaze-Primed Object Reach
arxiv.org/abs/2512.16456
masashi-hatano.github.io/prime-and-reac…
First work to synthesise the natural behavior of full-body priming (i.e. gazing towards) an object b4 reaching - curated from 5 public datasets.
1/3