eli5 Just watched a video where someone’s eyes started to sparkle with joy. How does that work?

145 views
0 Comments

eli5 Just watched a video where someone’s eyes started to sparkle with joy. How does that work?

In: 0

1 Answer

Anonymous 0 Comments

Video filters are pretty common… software identifies an anchor point for the animation (in this case the eyes) and applies a filter or overlay whose position is tied to that anchor point, so it moves with each frame