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sparkym34575565
Participant
January 10, 2017
Answered

Square pattern in filmed smartphone

  • January 10, 2017
  • 1 reply
  • 353 views

Hello,

I filmed a Smarthpone and in the film is a disgusting square pattern. Has someone an idea how to remove this? I'm new in premiere, is there a filter to reduce this effect? Thanks for help!

This topic has been closed for replies.
Correct answer Richard M Knight

That is moiré patterning, it is caused when the frequency of the dots that make up the phone screen clash with the resolution of the camera. This effect is often seen on tv when fine striped clothing is shown. When filming it can sometimes be fixed by making the shot slightly out of focus. For fixing in post production a Google search will come up with many answers, this is one:

http://www.4kshooters.net/2016/02/13/use-these-two-methods-to-reduce-moire-patterns-in-after-effects/

1 reply

Richard M KnightCommunity ExpertCorrect answer
Community Expert
January 10, 2017

That is moiré patterning, it is caused when the frequency of the dots that make up the phone screen clash with the resolution of the camera. This effect is often seen on tv when fine striped clothing is shown. When filming it can sometimes be fixed by making the shot slightly out of focus. For fixing in post production a Google search will come up with many answers, this is one:

http://www.4kshooters.net/2016/02/13/use-these-two-methods-to-reduce-moire-patterns-in-after-effects/

sparkym34575565
Participant
January 10, 2017

Thank you. My problem was also a bit, that I don't know what to search for in Google