Welcome to Jian Sun's Homepage!

Contact Info:
Jian Sun
5F, Sigma Center,
No.49, Zhichun Road, Haidian District
Beijing 100080, P. R. China
Tel:  (86-10) 58963167
Fax: (86-10) 88097306
jiansun at microsoft.com
http://www.research.microsoft.com/~jiansun/
　

Lead Researcher, Visual Computing Group.

I got the BS degree, MS degree and Ph.D degree from Xian Jiaotong University in 1997, 2000 and 2003. Then, I joined Microsoft Research Asia in July, 2003. My research interests include computer vision and computer graphics, especially on stereo matching, interactive computer vision (interactive image/vdieo segmentation, image matting, image completion, image vectorization, and interactive video object tracking), and computational photography (image deblurring).

If you want to apply an internship in our group, please contact me.

My MSN Space and Flickr Photo Space.

Publications:

2008

Lu Yuan, Jian Sun, Long Quan and Heung-Yeung Shum. Progressive Inter-scale and intra-scale Non-blind Image Deconvolution. SIGGRAPH 2008.

Tai-Pang Wu, Jian Sun, Chi-Keung Tang and Heung-Yeung Shum. Interactive Surface Normal Reconstruction from a Single Image. (Referred to TOG)

Jian Sun, Jian Sun, Zongben Xu and Heung-Yeung Shum. Image Super-resolution using Gradient Profile Prior. CVPR 2008.

2007

Yichen Wei, Jian Sun, Xiaoou Tang and Heung-Yeung Shum. Interactive Offline Tracking for Color Object. ICCV 2007.

Lu Yuan, Jian Sun, Long Quan and Heung-Yeung Shum. Blurred/No-Blurred Image Alignment using Kernel Sparseness Prior. ICCV 2007.

Lu Yuan, Jian Sun, Long Quan and Heung-Yeung Shum. Image Deblurring with Blurred/Noisy Image Pairs. SIGGRAPH 2007. (Video 56M)

Jian Sun, Lin Liang, Fang Wen and Heung-Yeung Shum. Image Vectorization using Optimized Gradient Mesh. SIGGRAPH 2007. (Video 14M)

Tie Liu, Jian Sun, Nan-Ning Zheng, Xiaoou Tang and Heung-Yeung Shum. Learning to Detect A Salient Object. CVPR 2007. (MSRA Salient Object Database)

Jian Sun, Jian Sun, Sing-Bing Kang, Zongben Xu, Xiaoou Tang and Heung-Yeung Shum. Flash Cut: Foreground Extraction with Flash/No-Falsh Image Pairs. CVPR 2007. (Not a typo. The first author is my intern. We have the exactly same English and Chinese names.)

2006

Jian Sun, Yin Li, Sing-Bing Kang and Heung-Yeung Shum. Flash Matting. SIGGRAPH 2006. (Video 32M, FastForward)

Jiaya Jia, Jian Sun, Chi-Keung Tang and Heung-Yeung Shum. Drag-and-Drop Pasting. SIGGRAPH 2006. (Video 26M)

Jindong Wang, Jian Sun, Long Quan, Xiaouou Tang and Heung-Yeung Shum. Picture Collage. CVPR 2006, Vol. 1, pp. 347-354. (Slides)

Jian Sun, Weiwei Zhang, Xiaoou Tang and Heung-Yeung Shum. Background Cut. ECCV 2006, Vol. 2, pp. 628-641. (Supp. Material  29M).

2005

Jian Sun, Lu Yuan, Jiaya Jia and Heung-Yeung Shum. Image Completion with Structure Propagation. SIGGRAPH 2005, Vol. 24, pp. 861-868. (Video 56M).

Yin Li, Jian Sun and Heung-Yeung Shum. Video Object Cut and Paste. SIGGRAPH 2005, Vol. 24, pp. 595-600. (Video 64M).

Jian Sun, Weiwei Zhang, Xiaoou Tang and Heung-Yeung Shum. Bi-directional Tracking using Trajectory Segment Analysis. ICCV 2005, Vol. 1, pp. 717-724 (Supp. Material 15M).

Jian Sun, Yin Li, Sing-Bing Kang and Heung-Yeung Shum. Symmetric Stereo Matching for Occlusion Handling. CVPR 2005, Vol. 2, pp. 399-406. (Supp. Material 9M).

2004

Jian Sun, Jiaya Jia, Chi-Keung Tang and Heung-Yeung Shum. Poisson Matting. SIGGRAPH 2004, Vol. 23, pp. 315-321. (Video 18M)

Yin Li, Jian Sun, Chi-Keung Tang and Heung-Yeung Shum. Lazy Snapping. SIGGRAPH 2004, Vol. 23, pp. 303-308. (Video 19M)

Jiaya Jia, Jian Sun, Chi-Keung Tang, and Heung-Yeung Shum. Bayesian Correction of Image Intensity with Spatial Consideration. ECCV 2004, Vol. 3, pp. 342-354.

Heung-Yeung Shum, Jian Sun, Shuntaro Yamazaki, Yin Li and Chi-Keung Tang. Pop-Up LightField. ACM Transaction on Graphics (TOG), Vol. 23, pp. 142-162, 2004  (Video 42M)

2003

Jian Sun, Heung-Yeung Shum and Nan-Ning Zheng. Stereo Matching using Belief Propagation. IEEE Transaction on PAMI, Vol.25, No. 7, pp. 787-800, 2003.

Jian Sun, Nan-Ning Zheng, Hai Tao and Heung-Yeung Shum. Generic Image Hallucination with Primal Sketch Prior. CVPR 2003, Vol. 2, pp. 729-736.

2002

Jian Sun, Heung-Yeung Shum and Nan-Ning Zheng. Stereo Matching using Belief Propagation. ECCV 2002, Vol. 2, pp. 510-524.

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