Environment matting extensions: towards higher accuracy and real-time capture.

Yung-Yu Chuang Douglas E. Zongker Joel Hindorff Brian Curless David Salesin Richard Szeliski Environment matting extensions: towards higher accuracy and real-time capture. 121-130 2000 SIGGRAPH http://portal.acm.org/citation.cfm?id=344779.344844 db/conf/siggraph/siggraph2000.html#ChuangZHCSS00