The Diffraction Ring Profiler is an open-source software program designed to extract, analyze, and simulate data from electron and X-ray diffraction ring patterns. It is primarily utilized in material science, physics, and geology laboratories to process the circular patterns generated by polycrystalline or amorphous materials when exposed to a beam of electrons or X-rays. Core Functionality
The software converts visual 2D diffraction images into actionable 1D dataset profiles through several precise computational steps:
Pattern Extraction: It reads 2D diffraction images containing concentric ring patterns.
Center Localization: It mathematically determines the true center of the rings, correcting for off-center images or the presence of a beam stopper.
Radial Profiling: It takes a circular average of the image intensity relative to the distance from the center.
Background Subtraction: It filters out inelastic background noise and diffuse scattering.
Simulated Comparisons: The software allows users to compare the extracted real-world experimental profiles directly with theoretical crystallographic simulations.
Figure Generation: It includes tools to export publication-ready charts, linear graphs, and annotated images for research papers. Key Scientific Applications diffraction-ring-profiler – Google Code
A program for extracting electron diffraction ring pattern profiles, comparing simulation and making figures. code.google.com
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