Definition & Meaning of "rotoscoping"

What is "rotoscoping"?

Rotoscoping is an animation technique where artists trace over live-action footage frame by frame to create realistic movement in animated characters or objects. This method allows for precise and lifelike animations by using real actors as a reference, which helps in achieving detailed and smooth motion. Originally done by hand, rotoscoping can now also be done digitally, making it easier and more efficient to blend live-action and animated elements in films and other media.