Answers.Body: <p>I think adding a matte choker should do what you need. You can expand the matte using this effect. </p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-01-05T09:19:48.360Z
Answers.LastActivityDate: 2014-01-05T09:19:48.360Z
Answers.UserDisplayName: tomh
Body: <p>I have created a plate through the "difference matte" process - but I have a bunch of area's that show small white speckles on a black background. Is there an automated way to remove those small white dots?</p>
  
Tags: <after-effects>
Title: Cleaning matte - remove areas smaller than x pixels?
UserDisplayName: Taapo
ThreadText: # Cleaning matte - remove areas smaller than x pixels?
  
  (Asked by: username_0 on 2014-01-04)
  
  I have created a plate through the "difference matte" process - but I have a bunch of area's that show small white speckles on a black background. Is there an automated way to remove those small white dots?
  
  **Tags:** after-effects
  
  
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  ## 1 answers
  
  ### Answer by username_1 on 2014-01-05. Score: 1 | Accepted answer
  
  I think adding a matte choker should do what you need. You can expand the matte using this effect.
  
  
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