Simulation of sampling to obtain 360 degree projec
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360-degree projection simulation of sampling to obtain data by iradon transform it processes directly get the slice Cone beam CT simulationBy:Deshan Yang, PhD Department of radiation oncology, school of medicine, Washington University in Saint Louis Email: dyang@radonc.wustl.edu Files: compute_projections.m - the main program, to compute all projection and save the 2D projection images into a folder compute_one_projection.m - Called by the main program to compute only one projection image straight_line_integral.m - The core function to compute a line integral through a 3D matrix A lot of lines are commented out in this file because the file was originally written in MATLAB only, and laterly rewritten into c for speed improvement. straight_line_integral_inner.c - This is what rewritten in C from the straight_line_integral.m sort_ts1_ts2.c - A utility function to combine two sorted array into one sorted