Reading Time: 3 minutesDid you know you don’t have to manually create and track masks with the pen tool in Adobe After Effects if you’ve already created a RotoBrush selection? Instead, you can quickly and easily create keyframed masks from a subject or object you’ve already rotoscoped. The trick is to use the auto-trace function. In this illustrated… Continue reading How To Convert A RotoBrush Selection To A Keyframed Mask In After Effects