[AI Seminar] Online AI Seminar on April 28 (Zoom) -- Hyun Soo Park -- Scaling Up Behavioral Imaging Using Many Cameras. AI seminar is sponsored by Fortive.

[Aayush Bansal]

Reminder.. this is tomorrow at noon.

On Tue, Apr 21, 2020 at 1:56 PM Aayush Bansal <aayushb at cs.cmu.edu> wrote:

> Hyun Soo Park (University of Minnesota) will be giving an online seminar
> on "Scaling Up Behavioral Imaging Using Many Cameras" from *12:00 - 01:00
> PM* on April 28.
>
> Zoom Link: *https://cmu.zoom.us/j/262225154
> <https://cmu.zoom.us/j/262225154>*
>
> CMU AI Seminar is sponsored by Fortive.
>
> Following are the details of the talk:
>
> *Title: *Scaling Up Behavioral Imaging Using Many Cameras
>
> *Abstract: *Nonverbal behavioral signals such as gaze direction, facial
> expression, and body gesture have been ingrained into our interpersonal
> communications, which often appear at microscopic scale. Despite their
> omnipresence in all aspects of social interactions, existing AI systems are
> nearly blinded to them. In this talk, I will walk through our effort
> towards enabling 3D behavioral imaging---a computational model that allows
> precise measurements of microscopic social signals from numerous multiview
> cameras. A key challenge is that social interactions inherently induce
> self-occlusion, which fundamentally limits accurate 3D reconstruction from
> the image streams. I will argue that associating semantic meaning with
> geometry, e.g., holistic finger pose, provides a strong cue to predict the
> missing data. To learn such visual semantics, I will introduce a new
> large-scale human behavior dataset called HUMBI scanned by 107 HD cameras
> at Minnesota State Fair. In the second part of the talk, I will discuss a
> computational approach to measure free-ranging behaviors of monkeys for
> neuroscience study. Unlike humans, these monkeys are challenging due to
> lack of annotation data. To address this, I will introduce a
> semi-supervised learning framework that leverages multiview geometry and
> tracking to reconstruct their motion in 3D.
>
> *Bio*: Hyun Soo Park is an Assistant Professor at the Department of
> Computer Science and Engineering, the University of Minnesota (UMN). He is
> interested in computer vision approaches for behavioral imaging. He has
> recieved NSF's CRII and CAREER awards. Prior to the UMN, he was a
> Postdoctoral Fellow in GRASP Lab at University of Pennsylvania. He earned
> his Ph.D. from Carnegie Mellon University.
>
> *Hyun Soo is available for one-on-one (virtual) meetings on April 28.
> Please send me an email if you would like to schedule a meeting with him.*
>
>
> To learn more about the seminar series, please visit the website:
> http://www.cs.cmu.edu/~aiseminar/
>
> --
> Aayush Bansal
> http://www.cs.cmu.edu/~aayushb/
>
>

-- 
Aayush Bansal
http://www.cs.cmu.edu/~aayushb/
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