Spectrum image analysis tool

A. Short Description “Spectrum image analysis tool” is a MATLAB based program to extract and analyze spectra and maps from STEM-EELS and STEM-CL spectrum images (dm3 format). A graphical user interface enables the selection of various input parameters to (1) present and compare EEL/CL-maps and spectra with a multitude of display options (2) process data (e.g. Richardson-Lucy deconvolution) (3) save processed maps as bitmaps or movies (“EEL/CL-map movie” option) and spectra as bitmaps or data files (tab separated txt file) for further processing. The program can be applied on large data sets (many spectrum images) with reduced expenditure of time taking advantage of appropriate looping algorithms.