Peter Hinderberger asked . 2022-03-03

Function inside for loop not working

% Load and adjust test image, convert to .png (probably unnecessary)
    addpath('D:\Users\Peter\Desktop\Masterarbeit\Messdaten\Bilder_Einfach');
    img = imread('BspBild_1.jpg');
    imwrite(img, 'BspBild.png');
    img = double(rgb2gray(imread('BspBild.png')));
    img = rescale(img);
    sz = size(img);
% Create empty hypercube
    zerocube = zeros(detformat_y, 2*detformat_x, n_lambda);
    hcube = hypercube(zerocube, wavelengths);
% Add image to the first band
    hcube = assignData(hcube, 1:411, detformat_x/2+1:640+detformat_x/2, 1, img);
% Show image as first hypercube band (for testing reasons)
    figure(2)
    imshow(hcube.DataCube(:, :, 1))
    title('Cube-Ausschnitt')
% loop to "shear" image in the wavelength direction EDIT - END
    for k = 1:n_lambda        % n_lambda is the number of bands
        temp = img(:, k);     % img is the monochromatic image that should fill a diagonal line
        hcube = assignData(hcube, :, k, k, temp);
    end

hyperspectral , image processing , hypercube , assigndata