Research Interests

My current research interests include sparse representation, image restoration, and nonnegative matrix factorization.

Experience

Sep. 2009 ~ Jul. 2014

Ph.D. student at Shanghai Jiao Tong University

Sep. 2012 ~ Mar. 2013

Visiting student at Georgia Institute of Technology

Nov. 2011 ~ Apr. 2012

Intern at IBM China Research Lab (Beijing)

Publications

An Optimized Pixel-Wise Weighting Approach for Patch-Based Image Denoising

Jianzhou Feng,Li Song, Xiaoming Huo, Xiaokang Yang, and Wenjun Zhang

IEEE Signal Processing Letter, 2014.


PDF Code

Evaluation of Different Algorithms of Nonnegative Matrix Factorization in Temporal PsychoVisual Modulation

Jianzhou Feng, Xiaoming Huo, Li Song, Xiaokang Yang, and Wenjun Zhang

IEEE Transactions on Circuits and Systems for Video Technology, 2014.


PDF Code


Image Restoration via Efficient Gaussian Mixture Model Learning

Jianzhou Feng, Li Song, Xiaoming Huo, Xiaokang Yang, and Wenjun Zhang

IEEE International Conference on Image Processing (ICIP), 2013.


PDFPoster Code


New Bounds on Image Denoising: Viewpoint of Sparse Representation and Non-Local Averaging

Jianzhou Feng, Li Song, Xiaoming Huo, Xiaokang Yang, and Wenjun Zhang

Visual Communications and Image Processing (VCIP), 2012.


PDFSlides


Learning Dictionary via Subspace Segmentation for Sparse Representation

Jianzhou Feng, Li Song, Xiaokang Yang, and Wenjun Zhang

IEEE International Conference on Image Processing (ICIP), 2011.


PDFSlides Code


Learning Sparse Dictionaries with a Popularity-Based Model

Jianzhou Feng, Li Song, Xiaoming Huo, Xiaokang Yang, and Wenjun Zhang

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2011..


PDFPoster Code


Image Denoising using Local Tangent Space Alignment

Jianzhou Feng, Li Song, Xiaoming Huo, Xiaokang Yang, and Wenjun Zhang

Visual Communications and Image Processing (VCIP), 2010.


PDFSlides


Sub Clustering K-SVD: Size Variable Dictionary Learning for Sparse Representations

Jianzhou Feng, Li Song, Xiaokang Yang, and Wenjun Zhang

IEEE International Conference on Image Processing (ICIP), 2009.


PDFPoster