Yang, Lei  

PhD Candidate, VisGraph Lab, CSE, HKUST.

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Welcome to my homepage. I'm currently a PhD candidate in VisGraph Lab, Department of Computer Science and Engineering (CSE), Hong Kong University of Science and Technology (HKUST). My advisor is Dr. Pedro V. Sander. I have spent most of my early life in my hometown Xi'an, China. Before I came to HKUST, I have studied in Xidian University and Tsinghua University for 4 and 3 years respectively. This website contains a somewhat up-to-date collection of my work, along with some other information of me and links to useful resources.

News: From June to September 2009, I had been a research intern at Adobe Advanced Technology Labs, San José. I was mainly working with Aravind Krishnaswamy and Gavin Miller. It was a lot of fun!

Research Interests
Areas that my research is mainly focused on, but not restricted to.
  • Computer graphics
  • Real-time rendering
  • Rendering acceleration
  • Image-space techniques
  • Filtering and anti-aliasing

Publications
Published journal/conference papers on real-time computer graphics.
  • Amortized Supersampling.

    Lei Yang, Diego Nehab, Pedro V. Sander, Pitchaya Sitthi-amorn, Jason Lawrence and Hugues Hoppe.
    ACM Transactions on Graphics, Volume 28, Issue 5 (Proceedings of SIGGRAPH Asia 2009).
  • Automated Reprojection-Based Pixel Shader Optimization.

    Pitchaya Sitthi-amorn, Jason Lawrence, Lei Yang, Pedro V. Sander, Diego Nehab and Jiahe Xi.
    ACM Transactions on Graphics, Volume 27, Issue 5 (Proceedings of SIGGRAPH Asia 2008).
  • Geometry-Aware Framebuffer Level of Detail.

    Lei Yang, Pedro V. Sander and Jason Lawrence.
    Computer Graphics Forum. Volume 27, Number 4 (Proceedings of Eurographics Symposium on Rendering 2008).
  • An Improved Shading Cache for Modern GPUs.

    Pitchaya Sitthi-amorn, Jason Lawrence, Lei Yang, Pedro V. Sander and Diego Nehab.
    ACM SIGGRAPH/Eurographics Symposium on Graphics Hardware 2008.

Teaching
Courses that I have assisted teaching.
  • COMP104: Programming Fundamentals and Methodologies. Fall 2008 @ HKUST
  • COMP171: Data Structures and Algorithms. Spring 2008 @ HKUST
  • COMP104: Programming Fundamentals and Methodologies. Fall 2007 @ HKUST
  • Design and Analysis of Algorithms. Fall 2006 @ Tsinghua

Courses Taken
Core courses taken during my postgraduate study.
  • COMP641M: GPU Computing. Spring 2008 @ HKUST
  • COMP651D: Feedback Control of Computing Systems. Fall 2007 @ HKUST
  • Advanced Topics in Computer Graphics. Spring 2005 @ Tsinghua
  • Advanced Numerical Algorithms and Applications. Spring 2005 @ Tsinghua
  • Computer Graphics. Fall 2004 @ Tsinghua
  • Computational and Combinatorial Geometry. Fall 2004 @ Tsinghua
  • Computer Vision. Fall 2004 @ Tsinghua
  • Principles of Artificial Intelligence. Fall 2004 @ Tsinghua
  • Combinatorics. Fall 2004 @ Tsinghua

Music Life
"Music is the art of thinking with sounds." -- Jules Combarieu

Western classical music always fascinates me. I love listening to and studying the masterpieces of almost all genres. Besides the heart-touching experiences, it is always fun and rewarding to make even a tiny discovery in a beautiful work. Towards deeper understanding, I still need to grab more systematic knowledge on harmonics, music form and other important music theories.

I have been learning to play the violin for more than 10 years. It is such a great instrument that I plan to spend my whole life to master the virtuosity. I had also been a member of Tsinghua University Symphony Orchestra (TUSO) from 2004 to 2007. During the period, we rehearsed more than 20 masterworks and gave many concerts inside and outside the university.


Links
Sites and pages that you may also find interesting and useful.