BER and NC values

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Mostfa Abd El-Aziz
评论： Mostfa Abd El-Aziz 2021-4-5
i have working on awatermarking project
when i have applied different types of attacks on the watermarked image the values of ""BER"" and ""NC"" is almost the same value for all types of obtained attacks result in the same values
the problem is that "BER" and "NC" values does not change to any attacks
regardlly how to solve ??
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Mostfa Abd El-Aziz
Mostfa Abd El-Aziz 2021-4-5
i have try all possible clearing memory but with out any Feasibility
How to solve this problem ?

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