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CD / The Horrors of the Alpha Channel

A clear, entertaining explanation of the alpha channel and why mishandling transparency data is one of the most common ways amateur composites fall apart. Foundational knowledge for any compositor.

Captain Disillusion · 13 min · Intermediate · VFX · VFX · 2013

What you take away

Always check your alpha channel in isolation — a composite can look fine in color and still be broken underneath.

Watch it

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