The Moving Alpha Matte Proof
A 23-second feature launch proves frame-matched subject isolation through a moving checkerboard reveal and a rapid montage of difficult edges.
By @ltx_io for LTX StudioRuns 00:23
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Why it works
The first 48 frames keep one subject moving while its environment becomes a checker field, making frame-matched isolation visible without narration. Shots 2–3 enlarge the edge, then shots 11–17 accelerate the range of proof before shot 18's 57-frame inspection and the black end card.
Films like this
Tagged alpha genfeature launchalpha mattevfxbefore aftercheckerboard revealproof montagemusic led
