• Apple Final Cut Pro Legacy

  RED BackGround – vertical lines pixelate

  Posted by Daniel Ladeira on February 9, 2010 at 6:57 pm

  Hi everyone. I’m working on a project where the director recorded a StandUp comedy scene and the back ground is a Red Courtin, but this BG is not staright on vertical, its a bit inclinated for the effect he was looking for. The problem is that there are a lot of vertical pixelated lines on this BG that i just cant get away with. Above there’s a link with a shot part of the scene. The quality is not high, but can give u an ideia of what i am talking about. I tryied a lot os filters, but didn’t have sucsess with none of them.
  If anyone could give me a light. Thank’s a lot!

  https://www.youtube.com/watch?v=kb1MmmTij4k

  Daniel

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  Michael Rampe replied 16 years, 3 months ago 2 Members · 1 Reply
• 1 Reply

• 

  Michael Rampe

  February 9, 2010 at 9:08 pm

  The issue you are experiencing is a flaw in colour subsampling inherent in component codecs, especially 4:2:0. It is especially apparent on bright red.

  check out https://www.eleventy.org/drupal/?q=node/2 for an excellent “proof” and explanation.

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