Guofu Xie 
Currently, I am a senior researcher in Baidu Inc., and focus on the work of computer vision, image processing and vectorization technique to improve products and services for Baidu.

I was a Postdoctoral Fellow in the Department of Computer Science and Operations Research, University of Montreal, working with Prof. Derek Nowrouzezahrai. I obtained my Ph.D. in computer science from State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences in 2013. My Ph.D. advisor is Professor Wencheng Wang. I received my B.S. in Software Engineering from Xiamen University in 2007.

From June 2010 to July 2013, I was a full-time research intern in Internet Graphics Group, Microsoft Research Asia (MSRA). My mentor is Xin Sun in MSRA. I also work with Xin Tong.

Contact me by: guofu85atgmail.com, Linkedin, Google Scholar

Research Interests

Professional Experience

  • July 2013 ~ August 2014
    Postdoctoral Fellow in LIGUM

Paper Reviewer

Selected Publications

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Hierarchical Diffusion Curves for Accurate Automatic Image Vectorization
ACM Transactions on Graphics (ACM SIGGRAPH Asia 2014) Vol 33, Issue 6, 230:1-230:11
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Line Segment Sampling with Blue-Noise Properties
ACM Transactions on Graphics (ACM SIGGRAPH 2013) Vol 32, Issue 4, 127:1-127:13
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Memory-Efficient Single-Pass GPU Rendering of Multifragment Effects
Wencheng Wang*, Guofu Xie*
* joint first authors
IEEE Transaction on Visualization and Computer Graphics (IEEE TVCG 2013), Vol 19, Issue 8, 1307-1316
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Diffusion Curve Textures for Resolution Independent Texture Mapping
ACM Transactions on Graphics (ACM SIGGRAPH 2012), Vol 31, Issue 4, 74:1-74:9
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Interactive Depth-of-Field Rendering with Secondary Rays
Journal of Computer Science and Technology, Vol 28, Issue 3, 490-498
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Single-Pass Data Access for Multi-Fragment Effects Rendering on GPUs (Chinese)
Guofu Xie, Wencheng Wang
Chinese Journal of Computers, Vol 34, Issue 3, 473-481 (CHINAGRAPH 2010)
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Efficient Search of Lightcuts by Spatial Clustering
SIGGRAPH Asia 2011 Sketches (ACM SIGGRAPH ASIA Sketches), 26:1-26:2
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Enhancing Illumination Computation of Lightcuts with Spatial Coherence (Chinese)
Accepted to Chinese Journal of Computers
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Image Fusion Algorithm Based on Neighbors and Cousins Information in Nonsubsampled Contourlet Transform Domain
Xiaobo Qu, Guofu Xie, Jingwen Yan, Ziqian Zhu, Bengang Chen
Proceedings of the 2007 International Conference on Wavelet Analysis and Pattern Recognition
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A Novel Image Fusion Algorithm Based on Bandelet Transform
Xiaobo Qu, Jingwen Yan, Guofu Xie, Ziqian Zhu, Bengang Chen
Chinese Optics Letters, Vol 5, Issue 10, 569-572