Connelly Barnes David E. Jacobs Jason Sanders Dan B. Goldman Szymon Rusinkiewicz Adam Finkelstein Maneesh Agrawala Video puppetry: a performative interface for cutout animation. 124 2008 27 ACM Trans. Graph. 5 http://doi.acm.org/10.1145/1457515.1409077 db/journals/tog/tog27.html#BarnesJSGRFA08