I understand that you are getting an error “Conversion to cell from uint8 is not possible”.
This happens because you are trying to assign a numeric array from “cell2mat”into a cell array element, or vice versa. You are using arrays like IMAGE(k) and R(k) as if they are cell arrays, but you did not initialize them as such. If you just want to store matrices, do not wrap them as cells unless you specifically want cell arrays.
“R(k) = cell2mat(R(k)); “
is problematic because R(k) is already a matrix, not a cell.
Below is a revised version of your code:
clc;
close all;
clear;
myFolder = 'D:\WORK\major project';
m = input('Type the Number of Images to Process: '); % Number of images
IMAGE = cell(1, m); % Preallocate as cell array
for k = 1:m
tiffFilename = sprintf('image%d.tiff', k);
fullFileName = fullfile(myFolder, tiffFilename);
if exist(fullFileName, 'file')
imageData = imread(fullFileName);
IMAGE{k} = imageData; % Store directly as cell
else
warningMessage = sprintf('Warning: image file does not exist:\n%s', fullFileName);
uiwait(warndlg(warningMessage));
end
end
R = cell(1, m);
G = cell(1, m);
B = cell(1, m);
L = cell(1, m);
for k = 1:m
temp = IMAGE{k};
R{k} = temp(:,:,1); % Store as cell
G{k} = temp(:,:,2);
B{k} = temp(:,:,3);
L{k} = horzcat(R{k}, G{k}, B{k}); % Concatenate and store as cell
end
% If you want to vertically concatenate all images:
V = L{1};
for k = 2:m
V = vertcat(V, L{k});
end
