How to form bytes ?

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Sana Shaikh
Sana Shaikh am 20 Apr. 2013
To extract hidden data frm LSBs of image I have collected dataa as bits in an array array size is 486864x1 (It consists of 486864 bits that I retrieved) Now how to form bytes of this data? each 8 bits in this array is to represented as a byte How can I do ths????

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Walter Roberson
Walter Roberson am 20 Apr. 2013
uint8( D(1:8:end) * 128 + D(2,8,end) * 64 + D(3,8,end) * 32 (etc) )

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