After the calibration we would observe that one or multiple projectors’ pictures are not perfectly adjusted with the others.
Firstable, check that there was no undesirable lights and nothing moving in front of the camera while you were performing the autocalibration.

If one video projector is not well adjusted with the other projectors

  • On the Output page click on the Autocalib. button

  • Select the group you were working with and then click on Next until you reach Step 5.
  • Adjust the Exposure parameter to get a better contrast

If the overlapping area between two projectors is visible (highlight)

  • Adjust the Exposure parameter to get a better contrast

  • Perform a new calibration
  • If the result is the same, go to Step 9 and check that you set up well the Binarization Threshold for the concerned Output(s)

If we observe that the calibration is not enough fine between two projectors

  • Go to Step 6 and adjust the Pattern size, you can increase it a bit

  • Perform a new calibration
  • If the result is the same, go to Step 7 and change the Deformation Tolerance from Normal to High

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