// Script function: Count (Sum) pixels with values smaller than a threshold // Requirement: Open an image // Unless named starting with GlobalSino, EM, My, Self, the function commands are defined //by Gatan DM, please see at link: http://www.globalsino.com/EM/page2597.html image GlobalSinoImage if ( !GetFrontImage( GlobalSinoImage ) ) Throw( "Please open an image." ) Number EMNumber = 20000 // The threshold is 20000 here. Result( "The total number of pixels with values smaller than " + EMNumber + " is : " + Sum( GlobalSinoImage < EMNumber ? 1 : 0 ) + "\n" )