If we had a soda can on a turntable that spun slowly over time, Mocha would not be the tool we’d need to apply new content to the outside of that can. Note, however, that Mocha is not intended to be used for reskinning non-planer elements in a video. Tracking will allow our inserted video to move with the TV as it it were recorded “live” without having to constantly pause and update position by hand.
You can see how the grid seems to lay across the plane of the TV, and while it doesn’t look like much, as this is a video where the shot is less than stable - on purpose in order to test Mocha’s tracking ability. The image above shows the post-tracking results with a test logo in place.
What we’re looking at above is a way to use Mocha to replace the contents of a TV screen with a custom video that wasn’t actually on the TV at the time. Mocha’s job is to track the motion of elements in the scene that have been traced by the VFX artist.
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