2026-10-15T01:42:34Z https://www.scidb.cn/oai

10.57760/sciencedb.hjs.00185 2025-03-05T08:36:22Z

2025-03-05 1.The system matrices of the encoded images and PSF system matrices corresponding to the optimized ring aperture, the ring aperture without optimal parameters, and the pinhole, respectively.2.mcnp code 3.Genetic algorithm optimization program doi:10.57760/sciencedb.hjs.00185 en 1. The system matrices of the encoded images and PSF corresponding to the optimized ring holes, ring holes without optimal parameters, and pinhole, respectively This section is aimed at comparing the reconstructed images of different encoding holes under various source regions structures, verifying that the optimized ring hole can still maintain excellent imaging quality even when the system is misaligned or there are differences in source region intensity. The system matrices of the encoding images and PSF corresponding to these three types of encoding holes (A, B, C) in different source region shapes (zc, py, bj) are provided. A, B, and C represent the optimized ring hole, ring hole without optimal parameters, and pinhole, respectively. zc, py, and bj represent normal conditions, source region offset, and uneven source region emphasis, respectively. 2. MCNP modeling Provided mcnp modeling imaging for scattering encoding imaging 3. Genetic algorithm optimization program Provided a genetic algorithm optimization program  mcnp; system matrix ; optimization algorithm zhang xu bin PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank