How to determine the 3D points if the ray intersects the the voxel that is perpendicular to Y axis?
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Matt J on 6 Jan 2022
Edited: Matt J on 6 Jan 2022
You can find ray/box intersections using intersectionHull in this File Exchange package
However, if you are doing this for the purpose of tomographic forward projection, your only hope for fast speed is to use an optimized projector library, e.g.,