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 matching grain for footage
  • Utilize manual sampling for grain creation
  • Apply grain using linear light blending mode

Level: Advanced

Skills you'll gain:

After Effects, Grain, Blending, Sampling

Key Insights

  • Use a 50% gray solid for grain generation.
  • Select noise source layer for accurate grain matching.
  • Adjust contrast by pinching levels tightly.
  • Manual sampling improves grain quality over automatic.
  • Link sample points to maintain consistent intensity.
  • Use set matte effect to control grain application.
  • Test different sample sizes for optimal grain results.
  • Blend grain using linear light for seamless integration.
  • Compare original footage with processed grain for quality.

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