Fast and flexible X-ray tomography using the ASTRA toolbox.

Area of Science:

• Medical Imaging
• Scientific Computing
• Image Reconstruction

Background:

• Computed tomography (CT) is widely used for object reconstruction from projection images.
• Commercial software often fails with non-standard acquisition protocols or advanced reconstruction needs.
• Researchers require flexible and efficient tools for specialized tomographic applications.

Purpose of the Study:

• Introduce the ASTRA Toolbox, an open-source software for tomographic projection and reconstruction.
• Provide researchers with a flexible and efficient toolset for advanced CT applications.
• Discuss the main features and present use cases of the ASTRA Toolbox.

Main Methods:

• Development of a highly efficient and flexible open-source software toolbox.
• Implementation of advanced algorithms for tomographic projection and reconstruction.
• Focus on addressing limitations of existing commercial software for specialized CT tasks.

Main Results:

• The ASTRA Toolbox provides researchers with advanced capabilities for computed tomography.
• It offers efficient and flexible tools for both projection and reconstruction tasks.
• Demonstrated utility through several presented use cases.

Conclusions:

• The ASTRA Toolbox is a valuable open-source resource for researchers in various tomographic fields.
• It enhances the ability to perform accurate image reconstruction in specialized CT applications.
• The toolbox promotes flexibility and efficiency in advanced tomographic data processing.