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S
Sciencio5EC6
Inspiring
December 31, 2021
Answered

After effects masking, grey line appears

  • December 31, 2021
  • 1 reply
  • 597 views
I add a closed eye face layer on top of the opened eye face layer so if i want to do a blink effect i can move the mask path down. But i see the grey thing when i mask, Why does this happen actually? I did parenting so it can follow the opened eye face layer

 

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Correct answer Sciencio5EC6

I just fixed the issue. I have two layers the close and opened eye. Both has drop shadow and it cause the grey line to appear

1 reply

Mylenium
Mylenium
Legend
January 1, 2022

That happens when your mask isn't exactly coinciding with full pixels and AE's sub-pixel sampling kicks in. The simple solution may be to switch layers to draft quality, effectively turning off sub-sampling. Otherwise you have to make an effort to place your masks more precisely.

 

Mylenium

S
Sciencio5EC6AuthorCorrect answer
Inspiring
January 1, 2022

I just fixed the issue. I have two layers the close and opened eye. Both has drop shadow and it cause the grey line to appear

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