The Rotoscope is an interactive application that allows the user to manually tracing shapes through a captured image sequence. Rotoscoping is used in multiple ways. Frequently, it is used to create mattes to place an actor into a different scene; conversely, it can be used to replace a real prop with a computer-generated imagery element. Rotoscoped mattes can be used to apply image filters selectively over parts of a video frame.

• C/C++, Qt, Boost, MinGW.