X-ray Cone-beam Computed tomography (CBCT) is a technique for imaging cross-sections of an object using a series of X-ray measurements taken from different angles around the object. CBCT uses a cone shaped X-ray beam. The projection data acquired at the 2D detector array, which is then reconstructed into a 3D image volume using the FDK reconstruction algorithm.
This repository contains computer program to simulate CBCT.
├── Astra-toolbox
│ ├── img
│ │ ├── output_10_1.png
│ │ ├── output_13_0.png
│ │ ├── output_6_0.png
│ │ └── output_8_0.png
│ ├── Phantom3DLibrary.dat
│ ├── Project.py
│ └── README.md
├── LICENSE
├── MATLAB
│ ├── main
│ │ ├── back_project.m
│ │ ├── phantom.m
│ │ ├── projections.m
│ │ ├── ramp_filter.m
│ │ ├── shepp_logan.m
│ │ └── ye_yu_wang.m
│ ├── parameter.mat
│ ├── xray_cone_beam_reconstruction_filtered.mlx
│ └── xray_cone_beam_reconstruction.mlx
├── Python
│ ├── back_projection.py
│ ├── phantom_features.py
│ ├── phatom_const.py
│ ├── projection.py
│ ├── __pycache__
│ └── ramp.py
└── README.md