{"version":"1.0","provider_name":"Rainbow Dash Network","provider_url":"http:\/\/rainbowdash.net\/","type":"link","title":"adiwan (adiwan)'s status on Monday, 04-Jul-11 19:09:20 UTC","author_name":"adiwan (adiwan)","author_url":"http:\/\/rainbowdash.net\/adiwan","url":"http:\/\/rainbowdash.net\/notice\/246124","html":"@<span class=\"vcard\"><a href=\"http:\/\/rainbowdash.net\/user\/984\" class=\"url\" title=\"zack cannon\"><span class=\"fn nickname\">theawesomepinkaminadianepie<\/span><\/a><\/span> You have e.g. 4 cameras and you want to make a alpha mask of a dancer for each camera. This paper describes how you can make a program to minimize the manual corrections to a level as you had only one video camera. This is useful for making movies when you haven't any green screen but a lot of cameras and a static background."}