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

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

[Image Analyst]

bitget() should do it. What's the problem?

See this link and format your code so we can read it.

Answer 1

[DGM]

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.