Rotoscoping hair and edges that actually hold (picks)

Rotoscoping hair and edges that actually hold (picks)
A patient order that beats brute-forcing every frame. Worth a look:
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Keyframe-extremes-first method: roto the turn points, let it interpolate — via Surfaced Studio [tutorial]
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Roto-Brush propagation checklist before manual cleanup — via After Effects docs [tutorial]
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Refine-edge for hair, hard mask for the body — split the matte — via Ben Marriott [tutorial]
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Free matte-chatter fix: blur + erode the alpha 1-2px — via Ukramedia notes [free]
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Motion-blur-on-the-matte step so cuts don't look pasted — via ActionVFX [tutorial]
Roto in chunks of 10-15 frames; correcting drift is faster than redoing.