garageCube

Hello there,
I am new on mad mapper and my question is
I have set my projector to where I want to project then I took a picture from the angel of the projector to where I want to project , the problem what I am facing is that when I upload the picture what I took to my output screen and mask what I want to project in and the go in full screen mode the light projection is not on the right places the picture is wat to big than what is in real time

thanks in advance for any advice and I hope I could explain the problem what I am facing

Of course your picture camera and your video projector have different view angles and other differences.
We developed the space scanner for taking a picture from the view of the projector using structured lighting, check this tutorial: https://www.youtube.com/watch?v=CwRKvBL7jvE