Now we have separated the metallic part sinogram, we will suppress it from the original sinogram by just replacing the values corresponding to the metal by NaNs (Not a Number value).
The the missing datas (NaN) will be interpolated using a simple linear interpolation algorithm.
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| Fig .6 : (a) : original sinogram, (b) : metal sinogram, (c) : metal sinogram removed, (d) : interpolated sinogam |
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