Which effect recovers alpha-channel detail from a scene keyed by a typical keying effect, including recovering detail lost due to compression artifacts?
A. Keying > Advanced Spill Suppressor
B. Keying > Key Cleaner
C. Keying > Extract
D. Keying > Keylight (1.2)
Correct answers is option B. Keying > Key Cleaner. Explanation: Keying > Key Cleaner effect recovers alpha-channel detail from a scene keyed by a typical keying effect, including recovering detail lost due to compression artifacts.
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