\input zb-basic
\input zb-ioport
\iteman{io-port 70027856}
\itemau{Chuang, Yung-Yu; Agarwala, Aseem; Curless, Brian; Salesin, David; Szeliski, Richard}
\itemti{Video matting of complex scenes}
\itemso{SIGGRAPH, 243-248 (2002).}
\itemcc{}
\itemut{}
\itemli{doi:10.1145/566570.566572}
\end