Deep learning Image segmentation X-ray binaries X-ray telescope eXTP neutron stars ASIC BNS merger Background Calibration Capillary plate collimators Convolutional neural network (CNN) Divergent X-ray beams measurment EXTP/LAD GEANT4 GECAM GW170817 Gamma-ray burst Geant4 Grid controlled X-ray tube Hyperreflective foci LE Lightweight network Magnetic diverter Optical coherence tomography QED SCD Simulator Subpleural pulmonary lesion (SPL) segmentation Test facility