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How to create 3D models that have the same size as the real object?

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  • How to create 3D models that have the same size as the real object?

    Hello,

    I did some tests with different objects and the size of the 3D model, in the end, is not the same as the real object.
    How can I get a correct 3D model with the same size (+/- 1mm)?

    Thanks!

  • #2
    Hi garhol,

    all reconstructions are initially up to an arbitrary scale.

    It is up to you to rescale the subject using at least a known measurement in the scene.

    The best way is using control points (available in the full version of zephyr) for greater accuracy and control - see https://www.youtube.com/watch?v=nQozgfnKBM8 and https://www.youtube.com/watch?v=HZtcJOZOstU

    Alternatively, a less accurate way is still possible also in free and lite editions, see here for a tutorial http://support.3dflow.net/support/so...-free-and-lite

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