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Thread: geometric correction question

  1. #1
    Join Date
    Mar 2014
    Posts
    27

    Default geometric correction question

    i have a question about geometric correction.
    if i set up one for projecting on a wall at specific angle, is it okay to reuse the same geometric correction for a same angle wall but much further or closer?
    basically remind me basic geometry plz.

  2. #2
    Join Date
    Feb 2008
    Location
    East Sussex, England
    Posts
    5,229

    Default

    Yes, you'll just need to resize/scale depending on your distance.

    This is assuming you are projecting perfectly straight vertically at the wall. If you are from below or above to any degree, as you move closer or further away the angles will change in order to hit the same spot.
    Frikkin Lasers
    http://www.frikkinlasers.co.uk

    You are using Bonetti's defense against me, ah?

    I thought it fitting, considering the rocky terrain.

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