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meziane madani


Active since 2015

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how to filter a signal ?
hello; The filtering of a complete signal x using the filter function in matlab (filter(b,1,x)) will give the same results if d...

6 years ago | 1 answer | 0

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Question


How do I progrmme this code for BCR (Bit Correction Rate)?
I have two images. I want to calculate the BCR between these images. BCR the bit correction rate between two images : <</m...

9 years ago | 1 answer | 0

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Question


How to make watermarking for an image color?
hello everyone, I want to make the watermarking for an image color knowing that I already did it for an image on the level of gr...

9 years ago | 1 answer | 0

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Question


hello, some one can help me please, i'm in the second step
<</matlabcentral/answers/uploaded_files/29477/ssss.png>>

9 years ago | 1 answer | 0

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hello everyone, I would like to calculate the visual entropy image but I do not arrive has to find his relation.¶According to all that I had read I found only this relation which is it above whereas how can I program it on matlab. thank you
<</matlabcentral/answers/uploaded_files/29265/entr.jpg>>

9 years ago | 1 answer | 0

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Please,How can i programming this in matlab i meane texture masking thank you.Sorry about my English
<</matlabcentral/answers/uploaded_files/29070/texture.jpg>>

9 years ago | 1 answer | 0

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Question


How can we slide say a 3X3 window on a matrix and perform an operation (i.e. Sum) on the 3X3 window, and then move that 3X3 window to the next part until we reach the end of the matrix? Thanks.
How can we slide say a 3X3 window on a matrix and perform an operation (i.e. Sum) on the 3X3 window, and then move that 3X3 wind...

9 years ago | 1 answer | 0

1

answer