Learn how to change a video background using generative fill with motion tracking and rotoscoping techniques. This tutorial walks you through the full workflow, from isolating your subject to ...

And lucky for me, the motion looks to be perfect for a video ... I can only mark the bullets when they are passing in front of the white backgrounds. Still, this should be enough for an analysis.

In the study, individuals watched brief video clips of black and white bars moving across ... marker for the brain's ability to suppress background motion, the authors explain.

When you add text and other content to your business Web pages, you don't have to worry about adding backgrounds: browsers simply give your pages white backgrounds if you don't override that default.