I'm trying to replace laser scanned point cloud textures with the corresponding higher resolution image produced by the scanning process. The scanner produces an equirectangular panorama image, which I'm converting to cubemap format with an open source conversion script. The problem is that the resulting cubemap doesn't quite align with the lower resolution cubemap produced by RealityCapture, when importing the laser scanned data. I've tried adjusting the scaling and offset of the equirectangular image before the cubemap conversion, but as the adjustments improve the alignment in one part of the image they start to introduce alignment errors in other regions. I've tried six different conversion scripts/tools and they all produce similar results compared to each other, but differ from the lower-resolution cubemap produced by RealityCapture. Has anyone faced this kind of problem, or would have any idea, what could be causing the misalignment?
Please sign in to leave a comment.