Amplitude_Image.m

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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    % Funktion
    % Extrahiert aus einem Hologrammbild die Amplitude und skaliert sie auf
    % den Raum 0 (schwarz) bis 1 (weiß)
    %
    % Projekt: "UKP-Laseroptikmodul zur Erzeugung von Multi-Besselstrahlen zum Bohren mit
    % hohem Aspektverhältnis"
    %
    % Autor: Jan Marx
    % Zuletzt bearbeitet: 28.04.2021
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function [amplitude] = Amplitude_Image(image)
 
amplitude = abs(image);
 
%Skalieren
mini = min(amplitude(:));
amplitude = amplitude-mini;
maxi = max(amplitude(:));
amplitude= amplitude./maxi;
 
 
amplitude = transpose(amplitude);
end