Home > Generating a Custom Grain Pass

Aaron Eaton

Visual Effects Supervisor at Cantina Creative

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Generating a Custom Grain Pass

How to use generate grain that matches the original plate to use to regrain paintwork or graphics that are currently grainless.

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This summary is AI generated

Learning Outcomes:

  • Generate grain matching original footage
  • Use manual sampling for better grain results
  • Apply grain selectively to specific areas

Level: Advanced

Skills you'll gain:

After Effects, Grain Generation, Blending Modes, Manual Sampling

Key Insights

  • Create a solid layer for grain generation.
  • Adjust contrast using levels for clearer grain visibility.
  • Select appropriate noise source layer for grain.
  • Use manual sampling to improve grain quality.
  • Link sample points to maintain consistent intensity.
  • Experiment with sample size for optimal grain appearance.
  • Utilize blending modes like linear light for grain application.
  • Use set matte effect to control grain application areas.
  • Compare original and processed footage for consistency.
  • Adjust opacity to blend grain seamlessly with footage.

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