3D mapping with multiple projectors
  • rolandino
    junior Member
    Posts: 4
    Joined: Sun Feb 26, 2012 7:18 pm

    3D mapping with multiple projectors

    by rolandino » Sat Feb 25, 2017 6:34 pm

    Hi everyone,

    I want to do a 3D mapping with an OBJ with two projectors.

    What is the best way to do this?

    Divide the model in two parts, one for each projector?


    Cheers
    Roland
  • mad-matt
    garageCube team
    Posts: 343
    Joined: Mon Sep 09, 2013 5:50 pm

    Re: 3D mapping with multiple projectors

    by mad-matt » Sun Feb 26, 2017 2:47 pm

    No just calibrate the object twice with different points of view. From my tests, even withtout masking polygons that are lighten by two projectors it was looking perfect. It's very nice then to move the light with shadows.
  • gofarich
    junior Member
    Posts: 2
    Joined: Wed Mar 29, 2017 3:16 pm

    Re: 3D mapping with multiple projectors

    by gofarich » Wed Mar 29, 2017 3:49 pm

    Hi everybody.
    I want to mapping a big sphere with 2 projectors.for example the first projector stand on the front of sphere and the second projector stand behind the sphere. how i can rotate point of view?i can't rotate my object after i fix calibrate the first projector. i must add another object to second projector or its another way to do another point of view to the second projector ???

    Thanks.
  • Wizard0fOz
    junior Member
    Posts: 1
    Joined: Tue Apr 11, 2017 6:17 am

    Re: 3D mapping with multiple projectors

    by Wizard0fOz » Tue Apr 11, 2017 6:20 am

    mad-matt, how exactly do you create "a different point of view"?

    Thanks
  • mad-matt
    garageCube team
    Posts: 343
    Joined: Mon Sep 09, 2013 5:50 pm

    Re: 3D mapping with multiple projectors

    by mad-matt » Tue Apr 11, 2017 9:31 am

    Hi,
    You should create 2 projectors in MadMapper, and place them in different places so you can map twice the 3D Surface and do the calibration for each projector separately.
    Is it clear ?
    Cheers

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