Saskia - the speed up background effect

http://www.videojug.com/webvideo/how-to-create-the-speed-up-background-effect

For some of our outside shots, we want to have the artist lip synching, with the background moving at a fast pace behind her. We need to learn how to do this using different techniques such as masking layers.

However, for some shots where we won't use lip synching, we can use a pro-filmic effect which means less editing. This video shows you how.