Introduction
I am currently a Ph.D. candidate in the CS Department at Peking University,
working with Professor Zongming Guo
and Jiaying Liu in the
STRUCT group at
Institute of Computer Science and Technology (ICST).
Research Interests
Image/Video Processing, Specifically on Image/Video Resotoration, Super-Resolution;
Natural Image Prior, and Sparse Representation, etc.
Contact
No.5 Yiheyuan Road Haidian District, Beijing, P. R. China 100871
Tel: +8610-82529381
Fax: +8610-82529207
Email: renjie
pku.edu.cn
Updates
- One paper on image deblocking is accepted by DCC2013.
- One paper on super-resolution is accepted by Trans. on Image Process.
- One paper on super-resolution is accepted by ICPR2012.
- One paper on video denoising is accepted by ICIP2012.(Project Results)
- Project Results for iPar interpolation algorithm in JOS Journal Paper and ICIP2011 paper.
Journal Papers:
Context-Aware Sparse Decomposition for Image Denoising and Super-Resolution.[URL]
Jie Ren, Jiaying Liu, and Zongming Guo.
IEEE Transaction on Image Processing (TIP), to appear.
Implicit Piecewise Autoregressive Model-Based Image Interpolation Algorithm.[Project][Paper]
Jie Ren, Jiaying Liu, Wei Bai, and Zongming Guo.
Journal of Software (JOS), Vol.23, No.5, pp.1248-1259, 2012. (In Chinese)
Conference Papers:
Adaptive General Scale Interpolation Based on Similar Pixels Weighting.
Mading Li, Jiaying Liu, Jie Ren and Zongming Guo.
IEEE International Symposium on Circuits and Systems (ISCAS 2013), Beijing, China, May 2013.
|
Image Blocking Artifacts Reduction via Patch Clustering and Low-Rank Minimization.
Jie Ren, Jiaying Liu, Mading Li, Wei Bai and Zongming Guo.
Data Compression Conference (DCC 2013), Snowbird, Utah, Mar. 2013.
|
Image Super-Resolution by Structural Sparse Coding. [Paper]
Jie Ren, Jiaying Liu, Mengyan Wang and Zongming Guo.
IEEE International Conference on Pattern Recognition (ICPR 2012), Tsukuba Science City, Japan, Nov. 2012.
|
 |
Illumination-Invariant Non-Local Means Based Video Denoising. [Project]
Jie Ren, Yue Zhuo, Jiaying Liu, and Zongming Guo.
IEEE International Conference on Image Processing (ICIP 2012), Orlando, Florida, USA, Sep. 2012. |
Nonlocal Based Super Resolution with Rotation Invariance and Search Window Relocation. [Project]
Yue Zhuo, Jiaying Liu, Jie Ren, and Zongming Guo.
IEEE International Conference on Acoustics,Speech, and Signal Processing (ICASSP 2012) , Kyoto, Japan, Mar. 2012 (oral accepted).
|
Visual-Weighted Motion Compensation Frame Interpolation with Motion Vector Refinement. [Project]
Wei Bai, Jiaying Liu, Jie Ren and Zongming Guo
IEEE International Symposium on Circuits and Systems (ISCAS 2012), Seoul, Korea, May 2012. (oral accepted).
|
 |
Similarity Modulated Block Estimation for Image Interpolation. [Paper][Project]
Jie Ren, Jiaying Liu, Wei Bai, and Zongming Guo.
IEEE International Conference on Image Processing (ICIP 2011), Brussels, Belgium, Sep. 2011. |
Patents:
- Jie Ren, Yue Zhuo, Jiaying Liu, Zongming Guo, "A Method and Device for Illumination-Invariant Video Denoising Based on Non-Local Means", Chinese Patent Application, 201210326076.4 (Patent Pending)
- Jie Ren, Mading Li, Jiaying Liu, Zongming Guo, "A Method and Device for Rotation and Scale Invariant Image Denoising Based on Image Self-similarity Property", Chinese Patent Application, 201210326475.0 (Patent Pending)
- Jiaying Liu, Yue Zhuo, Jie Ren, and Zongming Guo, "A method for nonlocal based super resolution reconstruction and installation", Chinese Patent Application, 201110418317.3 (patent pending).
- Wei Bai, Jiaying Liu, Jie Ren, and Zongming Guo, "A method for frame rate up-conversion", Chinese Patent Application, 201110187141.5. (Patent Pending)
- Jie Ren, Jiaying Liu, Zongming Guo, "A Method and Device Improving Image Resolution for Image Interpolation", Chinese Patent Application, 201010558745.1 (Patent Pending)
Education:
- 2007~present, pursuing the Ph.D. degree in Peking University, Beijing, China.
- B.S., Computer Science, Beijing Normal University, Beijing, China, 2007.
Selected Honors
- 2012, National Scholarship, Peking University
- 2012, Kwang-Hua Scholarship, Peking University
- 2011, Tencent Scholarship, Peking University
- 2011, Best Paper Award, Institute of Computer Science and Technology (ICST), Peking University
- 2008, Academic Excellence Award of Peking University
- 2007, Outstanding Graduates of Beijing, Beijing Normal University
- 2006, All-round Excellent Student of Beijing, Beijing Normal University
Pictures
ICIP2011, Brussels, Belguim
MIIS2012, Xi'an, China