Disclaimer: I enjoy reading this article, thus I decided to translate this article from Chinese to English for a broader audience. This is for fair use only, the original copyrights are owned by Dr. Tong and MSRA. The original article is at http://blog.sina.com.cn/s/blog_4caedc7a0102wn0l.html  Dr. Tong Xin is currently the Principal Researcher of the Internet Graphics Group at…