Brief Bio
News
- I am appointed as a Vice President of Vision Technologies at Aibee. I'll be leading the computer vision research and technology developments for Aibee. (updated on 05/03/2020)
- I joined Aibee, Inc. as an algorithm scientist. (updated on 08/15/2018)
- One papers is accepted to NIPS 2017. (updated on 10/12/2017)
- Two papers are accepted to CVPR 2017. (updated on 06/26/2017)
- I'm visiting Todd Zickler's lab at Harvard as a visiting researcher since June 2016. (updated on 09/22/2016)
- One paper is accepted to CVPR 2016. (updated on 04/13/2016)
- ALFDs for MOT challenge dataset are available at here. (updated on 12/22/2015)
- One paper is accepted to ICCV 2015. (updated on 09/01/2015)
- I'm organizing a tutorial at CVPR 2015 with Hyun Soo Park. (updated on 05/20/2015)
- One paper is accepted to CVPR 2015 as an oral presentation. (updated on 03/08/2015)
- One paper is accepted to IJCV 2014. (updated on 10/16/2014)
- One paper is accepted to ECCV 2014. (updated on 08/11/2014)
- One paper is accepted to PAMI 2014. (updated on 01/12/2014)
- One paper is accepted to ICCV 2013 and two papers are accepted to ICIAP 2013. (updated on 09/09/2013)
- I am co-organizing the first workshop on Understanding Human Activities: Context and Interactions in conjuntion with ICCV 2013, along with Mohamed Amer, Sameh Khamis, and Tian Lan. Please see here for more details. (08/01/2013)
Journal/Book Chapter Publications
- W. Choi, Y. Chao, C. Pantofaru and S. Savarese, Indoor Scene Understanding with Geometric and Semantic Contexts, IJCV 2014, [link]
- W. Choi and S. Savarese, Understanding Collective Activities of People from Videos, PAMI 2014, [link]
- W. Choi and S. Savarese, Recognizing Complex Human Activities via Crowd Context, Book Chapter, Augmented Vision and Reality, Springer 2013, [link]
- W. Choi, C. Pantofaru and S. Savarese, A General Framework for Tracking Multiple People from a Moving Camera, PAMI 2013, [pdf][details][bibtex]
Conference/Workshop Publications
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G. Chen, W. Choi, X. Yu, T. Han, M. Chandraker,
Learning Efficient Object Detection Models with Knowledge Distillation,
NIPS, 2017 [to appear]
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N. Lee, W. Choi, P. Vernaza, C. Choy, P. Torr, M. Chandraker,
DESIRE: Distant Future Prediction in Dynamic Scenes with Interacting Agents,
CVPR, 2017 Spotlight [pdf]
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S. Schulter, P. Vernaza, W. Choi, M. Chandraker,
Deep Network Flow for Multi-Object Tracking,
CVPR, 2017 [pdf]
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F. Yang, W. Choi, Y. Lin,
Exploit All the Layers: Fast and Accurate CNN Object Detector with Scale Dependent Pooling and Cascaded Rejection Classifiers,
CVPR, 2016 [pdf]
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W. Choi,
Near-Online Multi-target Tracking with Aggregated Local Flow Descriptor,
ICCV, 2015 [pdf][arXiv][ALFD for MOT REF. DETs]
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Y. Xiang, W. Choi, Y. Lin and S. Savarese,
Data-Driven 3D Voxel Patterns for Object Category Recognition,
CVPR, 2015, accepted as an Oral Presentation [link]
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W. Choi, Y. Chao, C. Pantofaru and S. Savarese,
Discovering Groups of People in Images,
ECCV, 2014,
[pdf]
[project]
- R. Tokola, W. Choi, and S. Savarese,
Breaking the chain: liberation from the temporal Markov assumption for tracking human poses,
ICCV, 2013
[pdf]
[bibtex]
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G. Gemignani, W. Choi, A. Ferone, A. Petrosino, and S. Savarese,
A Bayesian Approach to Tracking Learning Detection,
ICIAP, 2013
[pdf]
- Y.Chao, W. Choi, C. Pantofaru and S. Savarese,
Layout Estimation of Highly Cluttered Indoor Scenes using Geometric and Semantic Cues,
ICIAP, 2013,
[pdf]
[project]
[bibtex]
-
W. Choi, Y. Chao, C. Pantofaru and S. Savarese,
Understanding Indoor Scenes using 3D Geometric Phrases,
CVPR, 2013, accepted as an Oral Presentation - 3.2% acceptance rate (60/1870),
[pdf]
[project]
[supplemental material]
[pptx]
[techtalks.tv]
[bibtex]
-
W. Choi and S. Savarese,
A Unified Framework for Multi-Target Tracking and Collective Activity Recognition,
ECCV, 2012, accepted as an Oral Presentation - 2.8% acceptance rate,
[pdf]
[project]
[supplementary material]
[pptx (Office 2010)]
[videolectures.net]
[bibtex]
-
W. Choi, C. Pantofaru and S. Savarese,
Detecting and Tracking People using an RGB-D Camera via Multiple Detector Fusion,
Workshop on Challenges and Opportunities in Robot Perception (in conjunction with ICCV-11), 2011,
[pdf]
[bibtex]
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W. Choi, K. Shahid and S. Savarese,
Learning Context for Collective Activity Recognition,
CVPR, 2011,
[pdf]
[bibtex]
-
W. Choi and S. Savarese,
Multiple Target Tracking in World Coordinate with Single, Minimally Calibrated Camera,
ECCV, 2010,
[pdf]
[project]
[bibtex]
-
W. Choi, K. Shahid and S. Savarese,
What are they doing? : Collective Activity Classification using Spatio-Temporal Relationship among People,
9th International Workshop on Visual Surveillance (VSWS09) in conjuction with ICCV 09
[pdf]
[project]
[bibtex]
Talks
- Guest Lecture, Computer Vision Class at Stanford University, Stanford, US. "Multiple Target Tracking and Collective Human Activity Understanding", Oct 2013.
- Seminar, "Understanding Complex Human Behaviors in Videos", VASC Seminar, CMU, Mar 2013
- Seminar, "Understanding Complex Human Behaviors in Videos", Vision Seminar, UMD, Mar 2013
- Oral Presentation, "A Unified Framework for Multi-Target Tracking and Collective Activity Recognition", In ECCV, Oct 2012 [videolectures.net]
- Oral Presentation, "A Unified Framework for Multi-Target Tracking and Collective Activity Recognition", In Midwest Vision Workshop, UIUC, Sep 2012
- Public Seminar, Seoul National University, Seoul, Korea, host by Prof. Jinyoung Choi. "Understanding Complex Human behaviour by Spatio-Temporal Interactions", Aug 2012.
- Lab Seminar, Computer Vision Lab at Yonsei University, Seoul, Korea, host by Prof. Hyeran Byun. "Understanding Complex Human behaviour by Spatio-Temporal Interactions", Aug 2012.
- Guest Lecture, Computer Vision Class at University of Michigan, Ann Arbor, US. "Intro to Object Recognition", Nov 2011.
Awards
- Spot Recognition Award NEC Laboratories, April 2016
- NECLA Business Contribution Award NEC Laboratories, July 2015
- Spot Recognition Award NEC Laboratories, Sep 2014
- Best poster presentation award during 2012 Engineering Graduate Symposium (University of Michigan)
- Best poster presentation award during 2009 Engineering Graduate Symposium (University of Michigan)
Internship Experience
Last updated on June 20, 2020
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