News

I am looking for highly motivated and hard working students. Please read my note and contact me if you are interested in joining my group.

(Feb 2017) First paper as a PI with Shan Su (UPenn), Jung Pyo Hong (KAIST), and Jianbo Shi (UPenn) on First Person Basketball Player Prediction is accepted as a spotlight presentation to CVPR 2017.

(Feb 2017) Talk at IRIM seminar at GATECH.

(Jan 2017) Talk at Computer Vision seminar at University of Michigan.

(Jan 2017) Talk at Honeywell.

(Dec 2016) DIY: A Multiview Camera System is accepted to CVPR Tutorial 2017.

(Nov 2016) Serving Associate Editor of ICRA 2017.

(Sept 2016) Please meet our social interaction data from the Panoptic Studio. Full 3D body pose, speech, face, hands, and more. We are decoding our social intelligence.

(Aug 2016) Talk at VASC seminar at CMU and Oculus Research Pittsburgh (slide pdf, slide w/ video 1.6Gb).

(May 2016) We demonstrated realtime drone localization (using nVIDIA TK1) appeared on JUNE FIRST Children's day evening gala, CCTV (China Central Television).

(May 2016) The Force from Motion paper will be presented in CVPR 2016 as an oral presentation.

(May 2016) The Future Localization paper will be presented in CVPR 2016 as an oral presentation.

(May 2016) Kris Kitani, Jianbo Shi, and I will give a tutorial in CVPR 2016 on First Person Vision.

(April 2016) New Scientist features our work on EgoNet.

(April 2016) Our lectures on Structure from Motion are online via Coursera Robotics: Perception.

Teaching

    Spring 2017
    Multiview 3D Geometry in Computer Vision (CSci 5980/8980) (webpage)

Research Highlight

Joint Attention Social Signal Physical Sensation
Social Saliency Prediction (CVPR 2015)
Social Signal Reconstruction (IJCV 2015)
Force from Motion (CVPR 2016)
3D Joint Attention (NIPS 2012) Motion Capture (SIGGRAPH 2011) Egocentric Future Localization (CVPR 2016)
Social Cameras (SIGGRAPH 2014) Panoptic Studio (CVPR 2014)

Workshop and Tutorial Organization

Publications

    Predicting Behaviors of Basketball Players from First Person Videos

    S. Su, J. P. Hong, J. Shi, and H. S. Park
    Conference on Computer Vision and Pattern Recognition (CVPR), Spotlight presentation 2017, arXiv
    Large-Scale Visual Geo-Localization
    3D Point Cloud Reduction using Mixed-integer Quadratic Programming

    Book chapter, Springer
    First Person Action-Object Detection with EgoNet

    G. Bertasius, H. S. Park, S. X. Yu, and J. Shi
    arXiv
    Force from Motion: Decoding Physical Sensation from a First Person Video

    H. S. Park, J.-J. Hwang, and J. Shi
    Conference on Computer Vision and Pattern Recognition (CVPR), Oral presentation, 2016 (webpage)
    Egocentric Future Localization

    H. S. Park, J.-J. Hwang, Y. Niu, and J. Shi
    Conference on Computer Vision and Pattern Recognition (CVPR), Oral presentation, 2016 (webpage)
    Social Saliency Prediction

    H. S. Park and J. Shi
    Conference on Computer Vision and Pattern Recognition (CVPR) Oral presentation, 2015 (webpage)

    Invited paper to Scene Understanding Workshop (in conjunction with CVPR 2015)
    3D Trajectory Reconstruction under Perspective Projection

    H. S. Park, T. Shiratori, I. Matthews, and Y. Sheikh
    International Journal of Computer Vision, 2015 (paper, project page).
    Human Behavior Understanding

    H. S. Park, A. A. Salah, Y. J. Lee, L.-P. Morency, Y. Sheikh, and R. Cucchiara (Eds.)
    Lecture Notes in Computer Science, Springer, 2014
    Social Scene Understanding from Social Cameras

    H. S. Park
    Ph.D. Thesis, Mechanical Engineering Department, Carnegie Mellon University, 2014 (webpage)
    Automatic Editing of Footage from Multiple Social Cameras

    *I. Arev, *H. S. Park, Y. Sheikh, J. Hodgins, and A. Shamir
    ACM Transactions on Graphics (Proc. ACM SIGGRAPH) Oral presentation, 2014 (project page)
    * indicates joint first authors.
    MAP Visibility Estimation for Large-Scale Dynamic 3D Reconstruction

    H. Joo, H. S. Park, and Y. Sheikh
    IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Oral presentation, 2014 (project page)
    Predicting Primary Gaze Behavior using Social Saliency Fields

    H. S. Park, E. Jain, and Y. Sheikh
    International Conference on Computer Vision (ICCV), 2013 (project page)
    3D Point Cloud Reduction using Mixed-integer Quadratic Programming

    *H. S. Park, *Y. Wang, E. Nurvitadhi, J. C. Hoe, Y. Sheikh, and M. Chen
    Second International Workshop on Visual Analysis and Geo-Localization of Large-Scale Imagery in conjunction with IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Oral presentation, 2013 (project page)
    * Both authors contributed equally to this work.
    3D Social Saliency from Head-mounted Cameras

    H. S. Park, E. Jain, and Y. Sheikh
    Advances in Neural Information Processing Systems (NIPS), 2012 (project page)
    3D Reconstruction of a Smooth Articulated Trajectory from a Monocular Image Sequence

    H. S. Park and Y. Sheikh
    International Conference on Computer Vision (ICCV), 2011 (project page)
    Motion Capture from Body-Mounted Cameras

    T. Shiratori, H. S. Park, L. Sigal, Y. Sheikh, and J. Hodgins
    ACM Transactions on Graphics (Proc. ACM SIGGRAPH) Oral presentation, 2011 (project page)
    3D Reconstruction of a Moving Point from a Series of 2D Projections

    H. S. Park, T. Shiratori, I. Matthews, and Y. Sheikh
    European Conference on Computer Vision (ECCV) Oral presentation, Sept, 2010 (project page)
    Roll and Pitch Motion Analysis of a Biologically Inspired Quadruped Water Runner Robot

    H. S. Park, S. Floyd , and M. Sitti
    International Journal of Robotics Research, December, 2010 (paper)
    Compliant Footpad Design Analysis for a Bio-Inspired Quadruped Amphibious Robot

    H. S. Park and M. Sitti
    IEEE/RSJ International Conference on Intelligent Robots and System (IROS), 2009 (paper)
    Dynamic Modeling and Analysis of Pitch Motion of a Basilisk Lizard Inspired Quadruped Robot Running on Water

    H. S. Park, S. Floyd, and M. Sitti
    2009 International Conference on Robotics and Automation (ICRA), 2009 (paper)
    Dynamic Modeling of a Basilisk Lizard Inspired Quadruped Robot Running on Water

    H. S. Park, S. Floyd, and M. Sitti
    IEEE/RSJ International Conference on Intelligent Robots and System (IROS), 2008 (paper)