How can i hide the text in cover image.

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Sanjeeb Behera 2016-9-14

关闭： MATLAB Answer Bot 2021-8-20

Here i have hiddenstring = 'string' that i going to hide in the 1st bit plane of cover image

I1 = dec2bin(uint8(hiddenstring)); II = I8*128+I7*64+I6*32+I5*16+I4*8+I3*4+I2*2+I1;

but it gives an error ??? Error using ==> plus Integers can only be combined with integers of the same class, or scalar doubles.

Error in ==> Spatial_thesis at 27 II = I8*128+I7*64+I6*32+I5*16+I4*8+I3*4+I2*2+I1;

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