@timwdunn

Assistant Professor of Biomedical Engineering at Duke.

 Durham, NC
timothy-dunn.com
Joined February 2009
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  • Following458
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3Media
(1/5) Excited to share our new paper, “Improved 3D Markerless Mouse Pose Estimation Using Temporal Semi-supervision”, recently published in International Journal of Computer Vision. Paper: doi.org/10.1007/s11263-023-0… Dataset: doi.org/10.7924/r4hq43h4c
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(4/5) In addition to our model, we also tested a range of contemporary 3D algorithms. Some simple modifications to these other algorithms also improved performance when labeled data were scarce. So I encourage you to check it out, even if you are not using a volumetric 3D model.
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(5/5) Finally, we also make the case for using a broader set of evaluation metrics for 3D pose tracking algorithms, performance assessment on only a small set of hand-labeled poses can be misleading. ~Thanks~
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Check out our newly published paper in @eLife. In collaboration with the @evaaimable lab, we use a multi-camera array microscope (MCAM) to achieve cost-effective high-resolution, large-area "gigapixel" imaging of living organisms 📷. elifesciences.org/articles/7…

Gigapixel imaging with a novel multi-camera array microscope

A new multi camera imaging platform simultaneously captures large-area, high-resolution video of unconstrained small model organisms and provides behavioral measurements that span multiple spatial...

elifesciences.org
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.@DukeNeuro is hiring faculty! NHP and other animal models all of potential interest. Great dept, great colleagues, great place to live. Please apply/circulate to those interested! Deadline 10/15/22 but late applications considered. #neurojobs academicjobsonline.org/ajo/j…
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I said I'd release a @CosyneMeeting blog... but there was so much info (🤓&😭) so... I decided to release two! 🤩 🧠 For #cosyne2022 resources: saberatalukder.com/cosyne_20… For #COSYNE22 trends: saberatalukder.com/cosyne_20… Please retweet and like so this can reach the most people! 🙏
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Hi, we're organizing the 2nd CV4Animals workshop at CVPR'22! We have an amazing speaker lineup: @sarameghanbeery, Timothy Dunn, @FuaPv, Hedvig Kjellström, @songofdodo, and Amir Patel! Save the date, and submit an abstract to our workshop to present! Deadline: April 29 2022
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(1/2) In collaboration with @timwdunn lab, COL introduces a low-cost multi-lens microscopic system that can extract diagnostically-relevant features from different sample regions.
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3D behavior tracking pioneer @HelgeRhodin is giving a virtual talk, "Difficulties and Dangers in Estimating Human Pose from Video", at @DukeU tomorrow Nov. 19 at 12PM Eastern. Open to all, but you need to register to get a zoom link: duke.zoom.us/webinar/registe…
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.@NIHDirector w/ @lexfridman on NIH BRAIN Initiative: "I will not ever forget having the chance to announce that program in the East Room of the White House with @BarackObama, who totally got it and totally loved science... that's a gift."
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Want to learn more about 3D pose tracking w/ CAPTURE & DANNCE? I gave a computational tutorial @MIT @mitbrainandcog a few weeks ago that covers the basics: cbmm.mit.edu/video/exiting-f… h/t @jenellefeather @NhatMinhLe93 for invite! Link for colab👇
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Replying to @jessedmarshall @naturemethods @timwdunn @KJHerr23 @DavidHildebrand @wlwang20
These are legitimately some of the coolest animations I’ve ever seen
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Postdoc @jessedmarshall & @BOlveczky teamed with @timwdunn @DukeU on adapting #DeepLearning techniques to analyze animal movement & behavior in naturalistic settings, providing a new window into how the brain functions bit.ly/3dxdksU bit.ly/3x80yJ6
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Are you as excited as we are to develop new tools for 3D behavior tracking and analysis, or to use these tools to study the brain? My lab @Duke is looking for postdocs and research/data technicians to join the team! Please reach out if interested.
Jesse Marshall@jessedmarshall19 Apr 2021
DANNCE: whole-body 3D tracking across species and behaviors today in @NatureMethods. DANNCE is the markerless 3D tracking system you’ve been waiting for nature.com/articles/s41592-0… @BOlveczky @timwdunn @DiegoAldarondo @KJHerr23 @selmaanchettih @DavidHildebrand @wlwang20
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Researchers @DukeU are part of a collaboration that has been adapting #DeepLearning techniques to analyze animal movement & behavior in naturalistic settings, providing a new window into how the brain functions bit.ly/3x80yJ6 @HarvardOEB @timwdunn
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Congrats to Professors Derbyshire, Fintzen & Naumann @DukeU on each being named a 2021 #sloanfellow! We are so excited to be able to support you and your work! tinyurl.com/phsojiu9
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