Chen Gao

Research Assistant | chengao@vt.edu

ABOUT ME

I am a research assistant in the Bradley Electrical and Computer Engineering department at Virginia Tech, working with Prof. Jia-Bin Huang. I'm interested in optimization, image/video manipulation and visual relationship understanding.

Prior to that I was a master student at University of Michigan, working with Dr. Brian Moore, under the supervision of Prof. Raj Rao Nadakuditi. Going back even further, I was an undergraduate student at Oregon State University, working with Prof. Raviv Raich.

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NEWS
July. 2, 2018
One paper on HOI detection accepted to BMVC 2018.
Apr. 6, 2018
I will join Prof. Jia-Bin Huang's group as a PhD student starting in August.
Dec. 17, 2017
One paper submitted to IEEE Transactions on Computational Imaging.
Aug. 7, 2017
I received Rackham International Travel Grant from University of Michigan.
July. 17, 2017
One paper on Foreground-Background Separation and Denoising accepted to GlobalSIP 2017.
June. 20, 2017
I joined the ECE department at Virgina Tech as a research assistant, under the supervision of Prof. Jia-Bin Huang.
Apr. 29, 2017
I graduate from University of Michigan with a Masters' degree today.


PUBLICATION


iCAN: Instance-Centric Attention Network for Human-Object Interaction Detection
Chen Gao, Yuliang Zou, Jia-Bin Huang
Proceedings of The British Machine Vision Conference (BMVC), 2018
[arXiv (coming soon)]    [Code(coming soon)]



Panoramic Robust PCA for Foreground-Background Separation on Noisy, Free-Motion Camera Video
Chen Gao*, Brian E. Moore*, Raj Rao Nadakuditi
Submitted to IEEE Transactions on Computational Imaging
[Paper (PDF)]    [Code(coming soon)]





Augmented Robust PCA For Foreground-Background Separation on Noisy, Moving Camera Video
Chen Gao, Brian E. Moore, Raj Rao Nadakuditi
Proceedings of IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2017 (Oral Presentation)
[Paper (PDF)]    [Code(coming soon)]    [Slides(video demo)]



EDUCATION

University of Michigan
Master of Science

Oregon State University
Bachelor of Science



PROJECT

Augmented Deformable Convolutional Networks
Ongoing. To be updated.

Human-Object Interactions Detection
Ongoing. To be updated.

Detecting Migrating Birds at Night
A vision-based system for detecting migrating birds in flight at night, which takes stereo videos of the night sky as inputs, detects multiple flying birds and estimates their orientations, speeds, and altitudes.

Foreground-Background Separation and Denoising on Noisy, Moving Camera Video
This work presents a novel approach for robust PCA with total variation regularization for foreground-background separation and denoising on noisy, moving camera video. Our proposed algorithm reg isters the raw – possibly corrupted – frames of a video and then jointly processes the registered frames to produce a decomposition of the scene into a low-rank component that captures the static components of the scene, a smooth foreground component that captures the dynamic components of the scene, and a sparse component that can isolate corruptions and other non-idealities. Unlike existing methods, our proposed algorithm produces a panoramic low-rank component that spans the entire field of view of the video, automatically stitching together possibly noisy data from partially overlapping scenes. The low-rank portion of our robust PCA model is based on a recently discovered optimal low-rank matrix estimator (OptShrink) that requires no parameter tuning. We demonstrate the ability of our algorithm to denoise and inpaint moving camera videos.



COURSES

University of Michigan
EECS442 - Computer Vision
EECS501 - Probability and Random Processes
EECS551 - Matrix Methods
EECS542 - Advanced Topics in Computer Vision
EECS545 - Machine Learning
EECS587 - Parallel Computing
EECS592 - Advanced Artificial Intelligence
EECS598 - Random Matrix Theory



MISC

Road Trip
I enjoy road trip as it's a great way to experience local customs and the spectacular landscape along the way reminds me how great our Creator is. One of my dream is to visit all the 59 national parks in the USA. I have visited 17 national parks already and am looking forward to my next journey. Here is a list of the national parks I've visited

Arches - Utah
Bryce Canyon - Utah
Canyonlands - Utah
Capitol Reef - Utah
Crater Lake - Oregon
Everglades - Florida
Grand Canyon - Arizona
Grand Teton - Wyoming
Great Sand Dunes - Colorado
Joshua Tree - California
Kings Canyon - California
Mesa Verde - Colorado
Sequoia - California
Shenandoah - Virginia
Yellowstone - Wyoming, Montana, Idaho
Yosemite - California
Zion - Utah

Painting
I spent 6 years learning figure sketch, traditional Chinese painting and Gongbi, specialized in Bird-and-flower painting. Through painting I find inner peace.

Big fan of Rubik's Cube
4x4x4
5x5x5

Tennis lover
#tennislover

The Mighty
Humble yourselves, therefore, under the mighty hand of God so that at the proper time he may exalt you, casting all your anxieties on him, because he cares for you.                                                                       1 Peter 5: 6-7



Links

CONTACT

Email
chengao@vt.edu
chengao@umich.edu

Phone
541-745-8525

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