Lmk LabSoft 20.8 that could have been downloaded from our website for free. The default filename for the program's installer is lmk4.exe. This software is a product of TechnoTeam Bildverarbeitung GmbH. The most popular versions among the software users are 13.8, 13.4 and 12.7. The program lies within Photo & Graphics Tools, more precisely Viewers & Editors.
From the developer:
LMK LabSoft is a luminance image capture and analysis program. For the visualization of the measuring results, the user can choose, among other things, from a freely scalable pseudocolouring as well as several logarithmic representations. It also allows defining measuring regions by means of geometrical basic shapes facilitates evaluation.
You may want to check out more software, such as SPX Editor, EDraw Soft Diagrammer or BlackFrame NR, which might be related to Lmk LabSoft.