Welcome to my webpage!

 
Yinqiang ZHENG
Assistant Professor,
National Institute of Informatics, Tokyo, JAPAN

Address: 2-1-2, Chiyoda-ku, Tokyo 101-8430, JAPAN.
Email: yqzheng at nii.ac.jp

I am looking for research interns. Please check out the latest NII Internship Program:
2017 1st Call for Participation (Deadline: May 12th, 2017)

Education
  • Doctor of Engineering (2013), Tokyo Institute of Technology, Tokyo, JAPAN
  • Master of Engineering (2011), Tokyo Institute of Technology, Tokyo, JAPAN
  • Master of Engineering (2009), Shanghai Jiao Tong University, Shanghai, CHINA
  • Bachelor of Engineering (2006), Tianjin University, Tianjin, CHINA  
Work Experience
  • Assistant Professor (April, 2015 ~ now), National Institute of Informatics, Tokyo, JAPAN
  • Project Assistant Professor (October, 2014 ~ March,2015), National Institute of Informatics, Tokyo, JAPAN
  • Project Reseacher (October, 2013 ~ September,2014), National Institute of Informatics, Tokyo, JAPAN
  • Reseach Assistant (September, 2011 ~ December, 2011), National University of Singapore, SINGAPORE
Research Interests
  • Geometric Computer Vision (Structure and motion recovery, Static and dynamic scene modeling, et al)
  • Photometric Computer Vision (Photometric stereo, Reflection and illumination analysis, et al)
  • Mathematical Optimization (Convex optimization, Polynomial system solving, Low-rank matrix decomposition, et al)
Research Projects
  • Geometric Computer Vision  
    1. 3D Scanning on Mobile Devices
    2. 3D Digitization using Online Photo Collections
  • Photometric and Color Computer Vision  
    1. Reflectance and Illumination Analysis
    2. Multispectral and Hyperspectral Imaging
    3. Fluorescent Scene
  • Global Optimization Methods for Geometric Vision Problems  
    1. Fundamental Matrix Estimation  [More]
    2. Perspective-n-Point (PnP) Problem  
    3. Polynomial System Solving
  • Large-Scale Low-Rank Matrix Approximation
    1. Rigid and Nonrigid Factorizations via Separable Nonlinear Least Square  [More]
    2. Robust Low-Rank Approximation under L1-Norm [More]
    
Publications
     
Published: 
  • Vascular Registration in Photoacoustic Imaging by Low-Rank Alignment via Foreground, Background and Complement Decomposition
    Ryoma Bise, Yinqiang Zheng, Imari Sato, Masakazu Toi
    Proceedings of 
    International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI 2016), pp.326-334, October, 2016.
  • Shape from Water: Bispectral Light Absorption for Depth Recovery
    Yuta Asano, Yinqiang Zheng*, Ko Nishino, Imari Sato  (* Correspondence Author)
    Proceedings of 
    European Conference on Computer Vision (ECCV2016), pp.635-649, October, 2016.
  • Exploiting Spectral-Spatial Correlation for Coded Hyperspectral Image Restoration 
    Ying Fu, Yinqiang Zheng, Imari Sato, Yoichi Sato
    Proceedings of 
    IEEE Conference on Computer Vision and Pattern Recognition (CVPR2016), pp.3727-3736, June, 2016.
  • A Direct Least-Squares Solution to the PnP Problem with Unknown Focal Length 
    Yinqiang Zheng, Laurent Kneip
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2016), pp.1790-1798, June, 2016.
  • Separating Fluorescent and Reflective Components by Using a Single Hyperspectral Image 
    Yinqiang Zheng, Ying Fu, Antony Lam, Imari Sato, Yoichi Sato
    Proceedings of IEEE International Conference on Computer Vision (ICCV2015),  pp.3523-3531, December, 2015.
  • Illumination and Reflectance Spectra Separation of a Hyperspectral Image Meets Low-Rank Matrix Factorization [CODE and DATA are available. Please contact me, due to the size limit.]
    Yinqiang Zheng, Imari Sato and Yoichi Sato
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2015),  pp.1779-1787, June, 2015.
  • Sepctra Estimation of Fluorescent and Reflective Scenes by Using Ordinary Illuminants 
    Yinqiang Zheng, Imari Sato and Yoichi Sato
    Proceedings of European Conference on Computer Vision(ECCV2014),  pp.188-202, September, 2014.
  • Partial Symmetry in Polynomial Systems and Its Application in Computer Vision 
    Yubin Kuang, Yinqiang Zheng and Kalle Astrom
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2014),  pp.438-445, June, 2014.
  • A General and Simple Method for Camera Pose and Focal Length Determination [Poster] [CODE] 
    Yinqiang Zheng, Shigeki Sugimoto, Imari Sato and Masatoshi Okutomi
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2014),  pp.430-437, June, 2014.
  • Revisiting the PnP Problem: A Fast, General and Optimal Solution [PDF] [Supplementary[CODE] 
    Yinqiang Zheng, Yubin Kuang, Shigeki Sugimoto, Kalle Astrom and Masatoshi Okutomi
    Proceedings of IEEE International Conference on Computer Vision  (ICCV2013),  pp.2344-2351, December, 2013.
  • ASPnP: An Accurate and Scalable Solution to the Perspective-n-Point Problem [CODE, updated Jan. 25, 2013] 
    Yinqiang Zheng, Shigeki Sugimoto and Masatoshi Okutomi
    IEICE Transactions on Information and Systems (IEICE TIS), vol. E96-D, no. 7, pp. 1525-1535, 2013.
  • A Practical Rank-Constrained Eight-Point Algorithm for Fundamental Matrix Estimation 
    Yinqiang Zheng, Shigeki Sugimoto and Masatoshi Okutomi
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2013),  pp.1546-1553, June, 2013.
  • Practical Low-Rank Matrix Approximation under Robust L1-Norm [PDF] [CODE] [Project]
    Yinqiang Zheng, Guangcan Liu, Shigeki Sugimoto, Shuicheng Yan and Masatoshi Okutomi
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2012),  pp.1410-1417, June, 2012.
  • Generalizing Wiberg Algorithm for Rigid and Nonrigid Factorizations with Missing Components and Metric Constraints
    Yinqiang Zheng, Shigeki Sugimoto, Shuicheng Yan and Masatoshi Okutomi
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2012),  pp.2010-2017, June, 2012.
  • Deterministically Maximizing Feasible Subsystem for Robust Model Fitting with Unit Norm Constraint
    Yinqiang Zheng, Shigeki Sugimoto and Masatoshi Okutomi
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2011), pp.1825-1832, June, 2011.
  • A Branch and Contract Algorithm For Globally Optimal Fundamental Matrix Estimation [CODE]
    Yinqiang Zheng, Shigeki Sugimoto and Masatoshi Okutomi
    Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR2011), pp.2953-2960, June, 2011.
  • 3D Structure Refinement of Nonrigid Surfaces Through Efficient Image Alignment
    Yinqiang Zheng, Shigeki Sugimoto and Masatoshi Okutomi
    Proceedings of the 10th Asian Conference on Computer Vision (ACCV2010), Vol.4, pp.2162-2175, November, 2010.

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ASPnP_Toolbox.zip
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F_BnB.zip
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GPnPf-Toolbox.zip
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OPnP_Toolbox_Original.zip
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RegL1-ALM.zip
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