Okj so many thanks man, I'm working now on the implementation in MATLAB and will then look for the algorithm.
If you find anything about the intersection please let me now.
Hey thanks for your return. Finally someone who can help me :)
Yes indeed i need the formules to compute the coordinates of a point in a 2D when the coordinates are rotated round a given point (0,0) for a given angle.
And the ray is indeed quadritlateral, the goal is to compute when a...
Hello I'm a student engineer and I'm trying to find the weighted reconstruction matrix used for ART image reconstruction. The weighted matrix gives for each projections what pixels are influenced by a ray from a laser.
In attachment you see an image of what the problem is. The matrix must be...