- #1
a.glick
- 4
- 0
- TL;DR Summary
- I am studying 4pi kinematic imaging with a neutron scatter camera and want to perform MLEM given det1, det2, and theta values for my cones.
I have a response matrix for my 4pi imager to perform MLEM that has dimensions:
(16 x 16 x 18) x (72 x 36) which is Observation Bins x Source Bins.
I'm told that I can use MLEM to create an image by feeding in a 1x3 vector of
det1, det2, theta
into the MLEM algorithm. Where det1, det2 are the 2 detectors a particle interacts with in the kinematic imaging and theta is the opening angle of a cone of probability for the particle's incident direction. However every paper I've read says I need a vectorized image (or simple backprojection) that has a 1 x (72 x 36) dimensional form. How can I do the MLEM iteration in my case?
(16 x 16 x 18) x (72 x 36) which is Observation Bins x Source Bins.
I'm told that I can use MLEM to create an image by feeding in a 1x3 vector of
det1, det2, theta
into the MLEM algorithm. Where det1, det2 are the 2 detectors a particle interacts with in the kinematic imaging and theta is the opening angle of a cone of probability for the particle's incident direction. However every paper I've read says I need a vectorized image (or simple backprojection) that has a 1 x (72 x 36) dimensional form. How can I do the MLEM iteration in my case?