• Adobe After Effects

  changing a traffic light color

  Posted by Ellie Kaye on April 15, 2011 at 1:52 pm

  Hey, I just need a little “go to” guidance, since, although simple, I’ve never done this before. I need to change a traffic light in a video from yellow to green. Thanks for all the help.

  Jason Mettler replied 15 years, 3 months ago 2 Members · 1 Reply
• 1 Reply

• 

  Jason Mettler

  April 15, 2011 at 4:34 pm

  You’d have to track the movement of the light (Postition, Rotation, and Scale) – I’d use Mocha. Put a masked layer over the light and apply the tracking data. Mess with the layer using Hue and Saturation and layer styles. See this video for tracking:

  https://twurl.nl/korvt1

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