Answers.Body: <p>Did you apply the Optical Flow to a nested sequence that contains a transition?  This looks to me like Optical Flow trying to invent new frames to fill in the slow motion and getting confused by the fact that a transition is blending two different videos.  You should apply your time remaps to the base clips and then do transitions on top of the already adjusted clips.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-08-30T13:44:05.957Z
Answers.LastActivityDate: 2017-08-30T13:44:05.957Z
Answers.UserDisplayName: AJ Henderson
Body: <p>I rendered a video using Optical Flow (it includes lots of Time Remapping). Basic cuts look as if there was a short glitch-like transition between them.</p>
  
  <p>Frame of first shot
  [<img src="https://i.sstatic.net/mcK6W.jpg" alt="Frame of first shot "><a href="https://i.sstatic.net/mcK6W.jpg" rel="nofollow noreferrer">1</a></p>
  
  <p>Frame between two
  <a href="https://i.sstatic.net/hxT7s.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/hxT7s.jpg" alt="Frame between two"></a></p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-08-29T14:25:21.003Z
Comments.Text: Welcome! It isn't clear what you are asking. Could you expand your question and perhaps post a sample video instead of just screen shots?
Comments.UserDisplayName: Michael Liebman
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-08-30T12:28:24.703Z
Comments.Text: What it's doing is trying to optical flow between the two scenes. You may have to render out the clips individually with 1 or two frame "handles", and then trim them back down.
Comments.UserDisplayName: stib
Tags: <premiere><adobe>
Title: Oprtical Flow artifacts on cuts in Premiere
UserDisplayName: DCh-
ThreadText: # Oprtical Flow artifacts on cuts in Premiere
  
  (Asked by: username_0 on 2017-08-29)
  
  I rendered a video using Optical Flow (it includes lots of Time Remapping). Basic cuts look as if there was a short glitch-like transition between them.
  
  Frame of first shot
  [![Frame of first shot ](https://i.sstatic.net/mcK6W.jpg)[1](https://i.sstatic.net/mcK6W.jpg)
  
  Frame between two
  [![Frame between two](https://i.sstatic.net/hxT7s.jpg)](https://i.sstatic.net/hxT7s.jpg)
  
  **Tags:** premiere, adobe
  
  > **Comments:**
  > **username_1**: Welcome! It isn't clear what you are asking. Could you expand your question and perhaps post a sample video instead of just screen shots?  
  > **username_2**: What it's doing is trying to optical flow between the two scenes. You may have to render out the clips individually with 1 or two frame "handles", and then trim them back down.  
  
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  ## 1 answers
  
  ### Answer by username_3 on 2017-08-30. Score: 2
  
  Did you apply the Optical Flow to a nested sequence that contains a transition? This looks to me like Optical Flow trying to invent new frames to fill in the slow motion and getting confused by the fact that a transition is blending two different videos. You should apply your time remaps to the base clips and then do transitions on top of the already adjusted clips.
  
  
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