how to get a part of binary number? using matlab

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#1 hawary  Icon User is offline

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how to get a part of binary number? using matlab

Posted 16 June 2012 - 12:08 AM

im working on a water mark algorithm working with binary array using matlab
i got the pixels value of an image
i converted it to binary
now i need to get a part of every number (1101101001) like the first five bold numbers
how can i do that?

This post has been edited by hawary: 16 June 2012 - 12:16 AM

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#2 macosxnerd101  Icon User is offline

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Re: how to get a part of binary number? using matlab

Posted 18 June 2012 - 01:53 PM

Take a look at bitshifting.
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