This tutorial combines optical flow feedback with particle systems. This technique is great for making interactive installations with cameras or dynamic rendered video content. This effect is done primarily in TOPs with feedback loops for both the position and velocity.
You can download the masked dancer video I used from Pexels: https://www.pexels.com/video/fire-performance-at-night-14524402/
Dean Cheesman
2025-05-10 22:04:51 +0000 UTCMilana Gorobchenko
2025-05-10 21:47:54 +0000 UTCxFR ZNx
2024-09-05 11:18:45 +0000 UTC