Could you please tell me how to extract the particular bits from each bit map images. and a way to store all these constructed files, The matlab program of getting 8 bits map images is as follows

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IndianNigger
IndianNigger 2016-12-10
回答： DGM 2024-10-12
C = imread('cameraman.tif');
[Row Col] = size(C);
Cbit = cell(1, 8);
for bit = 1:8
Cbit{bit} = bitget(C, bit);
figure(bit)
imshow(logical(Cbit{bit}))
title(sprintf('Bit plane %d', bit));
end

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回答（1 个）

DGM
DGM 2024-10-12
imwrite() exists. For logical images, use PNG.
That said, I don't know why you'd be saving the bitplanes as individual images. This all seems like a way to make a task unnecessarily complicated.

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