How to save set of images as logical images (0 and 1)

Image_Blocks is a 1x663 structure array with 32x32 image blocks and in logical format (0 and 1).

I want to save the output as logical image but the code output keeps giving me the images in 0-255 (8bits).

Kindly assist.

Thanks

for Block_Index = 1: length(Image_Blocks)
    imwrite(Image_Blocks(Block_Index).Blocks,fullfile(path1, File_Prefix + "_" + num2str(Block_Index) + ".jpg"));
end

Answer 1

[KSSV]

Try converiting logicals into double using double.