Using Mocha in After Effects, I immediately began motion tracking the damaged fabric within the frame.
The track wasn't just a simple position. 30 times per second, I captured the rip's position, rotation, and scale as it moved through 3D space. I also analyzed its relationship to the complex stage lighting to understand how the repaired fabric should be lit and shaded.
With that data, I digitally reconstructed the fabric, creating a patch that was seamlessly composited over the wardrobe malfunction. The patch moved, rotated, and was lit perfectly in sync with the artist's original motion.
The entire process, from problem identification to solution deployment, took place in less time than the length of the clip itself.