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Inspiring
April 26, 2022
Answered

Lumetri Masks, they don't seem to be working correctly. What am I doing wrong?

  • April 26, 2022
  • 1 reply
  • 534 views

I just spent an hour tracking a mask. Basically, I put a blur affect on an adjustment layer with a blend mode change. A hand comes into frame and changes color (becomes over saturated), so I applied a mask. I painstakingly went frame by frame and adjusted the points to mask out the hand from the blur effect and when I went back to play, the mask was averaged: all the individual points I made were removed. 

 

Is this normal or did I do something wrong in masking? 

This topic has been closed for replies.
Correct answer Ann Bens

Dont see any issues with Lumetri masks.

Sometimes its better to put them on the clip itself.

If you track a mask manually make sure you start with enough points.

Dont add or subtrack points, use the same amount from beginning to end.

 

1 reply

Inspiring
April 26, 2022

It happens so often that when I'm masking for a wipe/mask transition that either PP crashes or the mask just doesn't update all the points. I think this is just something that Adobe can't really put it's finger on how to fix that issue. You could try to right-click the video and use the "Replace by After effects comp" and do the same thing in AE.

Inspiring
April 26, 2022

Thank you. I'm glad to know it's not just me. 

I'll take you advice and try it in AE. 

Ann Bens
Community Expert
Ann BensCommunity ExpertCorrect answer
Community Expert
April 26, 2022

Dont see any issues with Lumetri masks.

Sometimes its better to put them on the clip itself.

If you track a mask manually make sure you start with enough points.

Dont add or subtrack points, use the same amount from beginning to end.