@AlexHHChan

3D Posture Tracking Birds🐤 | PhD @CBehav @imprs_qbee Konstanz | CMEE Alumni @Silwood_Park | 🇭🇰

 Constance, Germany
alexhhchan.odoo.com/
Joined October 2020
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Paper now out in @MethodsEcolEvol!! Looking forward to seeing how the community applies this method. Since the preprint, I updated the documentation and even made a video tutorial. Do check it out! [paper] doi.org/10.1111/2041-210X.14… [documentation] alexhang212.github.io/YOLO_B…

YOLO‐Behaviour: A simple, flexible framework to automatically quantify animal behaviours from videos

Manually coding behaviours from videos is essential to study animal behaviour but it is labour-intensive and susceptible to inter-rater bias and reliability issues. Recent developments of computer...

besjournals.onlinelibrary.wiley.com
Alex Chan@AlexHHChan28 Aug 2024
New preprint out (finally) !!!! We present YOLO-Behaviour, a flexible, easy to implement, robust framework for automated behavioural annotation from videos. @CBehav biorxiv.org/content/10.1101/…
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My supervisor Kano is advertising multiple open postions! Check it out here :)
@fumihirokano@fumihirokanoApr 28
Open Positions @ Kyushu Univ (Kano Lab) Postdoc / Tech staff / PhD-MSc Eye-gaze & social cognition (exp + field + CV) 🎥 youtu.be/rXT-yjQzJxU 📄 docs.google.com/document/d/1… 公募｜九大 狩野ラボ ポスドク・技術職・院生 視線×社会認知（実験・野外・CV）

groupdemo kyushu 04132026

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

youtube.com
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Alex Chan retweeted
Iain Couzin@icouzinApr 17
Delighted to share this amazing news for the Centre for the Advanced Study of Collective Behaviour and ⁦@UniKonstanz⁩ !!! Thanks so much to the Hector Foundation! uni-konstanz.de/en/universit…
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If you study it, you must have put a ring on it. @AlexHHChan offers one of the most comprehensive datasets till date to solve the problem of reliable long term monitoring in birds. If YOU are into "REAL WORLD" AI / Wildlife / Bird monitoring - This is your JAM. #CVPR #Highlight
Alex Chan@AlexHHChanMar 31
New preprint alert!! Accepted to CVPR 2026, we present the CHIRP dataset, a task-diverse computer vision dataset on Siberian jays. @CBehav
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New preprint alert!! Accepted to CVPR 2026, we present the CHIRP dataset, a task-diverse computer vision dataset on Siberian jays. @CBehav
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Thank you to all co-authors, and see you in Denver! :) Coauthors: Neha Singhal, Onur Kocahan, Andrea Meltzer, @Elsa9012 , Miya Warrington, Michael Griesser, @fkano, @hmnaik
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[Code] github.com/alexhang212/CHIRP… [Dataset] doi.org/10.17617/3.GVO4LG [Preprint] arxiv.org/abs/2603.25524

GitHub - alexhang212/CHIRP_Dataset: [CVPR 2026] Repository and code for CHIRP dataset: Combining...

[CVPR 2026] Repository and code for CHIRP dataset: Combining beHavaviours, Individual Re-identification and Postures - alexhang212/CHIRP_Dataset

github.com
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New blog post!!🚨 Michael Chimento gives an overview of the new R package STbayes, designed for creating, fitting and understanding Bayesian models of social transmission Read the blog here 👇 buff.ly/Q2dIWn1
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To study emotions in free-ranging #animals, researchers rely on what they see: but inferring #emotions from #behavior is not enough! Our new preprint discusses how #technology could help us better understand animal affect under naturalistic conditions 🚨 osf.io/preprints/osf/7tk9e_v…

What can behaviour really tell us about emotion? Integrating novel physiological and behavioural...

Emotion research has gained enormous momentum through the emerging field of comparative affective science, which seeks to uncover important aspects about the emotional life of nonhuman animals. This...

osf.io
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📖Published📖 Chimento et al., develop a 3D Synchronized Outdoor Camera System (3D-SOCS): an inexpensive, mobile and automated method for collecting behavioural data on animals using synchronized video frames from Raspberry Pi controlled cameras 📸 buff.ly/4nr5m4y
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Cv4Animals making it on the big stage 🦍 Congrats @otto_brookes's dataset chosen as one of the cvpr award candidates!!
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Another fantastic #CV4Animals workshop in the books! Huge thanks to our incredible speakers, @Grant_Van_Horn, Tilo, Hedvig, Carlos, Vivek, and the amazing organizing team! Hope to see everyone again next year!
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3D-SOCS now out in @methodsinecoevol.bsky.social!!! Fully raspi based synchronized camera system in the wild for 3D posture tracking 🤗 check out paper below! besjournals.onlinelibrary.wi…
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@evogom @LucyMAplin @fkano @CBehav
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Back to see what the world of computer vision has to offer 😌
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Interested in biology and comparative psychology, and working in an interdisciplinary project and research team? I’m advertising two PhD positions on the evolutionary origins of cooperative sociality and communication (start 1.10.) @UniKonstanz @CBehav 👇 links below!
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Just upgraded to the new samsung flagship phone, cool to see diffusion models (I think) integrated so seamlessly into consumer products for object removal 🤯 @ Toyama, Japan Pic 1: original Pic 2: removing treetops Pic 3: removing the whole park 😆
Pic 1: original

ALT Pic 1: original

Pic2: removing tree tops

ALT Pic2: removing tree tops

Pic3: removing the park

ALT Pic3: removing the park

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