Projector error and solution
Posted: 17 Jul 2017, 12:28
Hi.
After several test and getting mesh distortion, I think the problem is the projector. because when I use dual cam setup, distortion is reduced (dual setup can eliminate or reduce a portion of errors caused by projector).
can any one confirm some type of projector or projector lenses can make distortion? my projector is a old high end projector (Sharp XR-10X-L), but I think it is not good for this purpose. I noticed my projector creates a deviation about 3mm on 1m image for projecting a straight line (the lines are curved on top of image about 3mm, but on bottom of the image they have very smaller curvature. about 0.5mm).
dose any one have any solution?
I get very good details for single scans, but the problem is the alignment process.
After several test and getting mesh distortion, I think the problem is the projector. because when I use dual cam setup, distortion is reduced (dual setup can eliminate or reduce a portion of errors caused by projector).
can any one confirm some type of projector or projector lenses can make distortion? my projector is a old high end projector (Sharp XR-10X-L), but I think it is not good for this purpose. I noticed my projector creates a deviation about 3mm on 1m image for projecting a straight line (the lines are curved on top of image about 3mm, but on bottom of the image they have very smaller curvature. about 0.5mm).
dose any one have any solution?
I get very good details for single scans, but the problem is the alignment process.