Method to find payload of an imagey

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what is the method to find the number of bits needed to embed the message in image if I have 512*512 8 bit grey image and this bits must satisfy 0.10 bpp

What I have tried:

I think that 512*512*8 = 2097152 and then take 0.10 from the result bit 2097152*0.10 = 209715.2 is that correct or not

Posted 16-Apr-20 23:37pm

saeed 28

Updated 17-Apr-20 7:40am

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Richard MacCutchan 17-Apr-20 5:46am

Given that that is simple mathematics, then yes it is correct.

saeed 28 17-Apr-20 12:19pm

thank you for your answer. I asked as a method used (not as a math is correct or not) because I did not find a source explaining that

Richard MacCutchan 17-Apr-20 12:36pm

You have tagged your question with four different languages so no one is likely to provide code, since they do not know which one you actually mean. And your question merely asks if your calculation is correct.

If you want a proper answer, then please edit your post and ask a proper specific question.

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OriginalGriff · Answer 1 · 2020-04-16T23:49:00

Solution 1

Quote:
is that correct or not

Yes.

I take it maths is not your strong suite?

Posted 16-Apr-20 23:49pm

OriginalGriff

Method to find payload of an imagey

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Solution 1

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Method to find payload of an imagey

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