MATLAB: Can you help me how to extract a matrix of image and put it in Excel. more precisely how individual color, R G B this matrix to extract and put it in excel

excelimage processing

can you help me how to extract a matrix of image and put it in Excel. more precisely how individual color, R G B this matrix to extract and put it in excel

Best Answer

Try this:
% Extract the individual red, green, and blue color channels.
redChannel = rgbImage(:, :, 1);
greenChannel = rgbImage(:, :, 2);
blueChannel = rgbImage(:, :, 3);
% Write out to separate sheets in an Excel workbook.
xlswrite(filename, redChannel, 'Red', 'A1');
xlswrite(filename, greenChannel, 'Green', 'A1');
xlswrite(filename, blueChannel, 'Blue', 'A1');
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