Hi,
The entropy uses the image intensity histogram and includes signal
and noise. It is one of the quantities used in registration and is not
really useful for measuring signal-to-noise or contrast-to-noise.
All the best,
Mark
On 14 Oct 2010, at 23:55, Cody Ashe-McNalley wrote:
> Hi All,
>
> Does the mean entropy option in fststats measure noise as used in a
> signal-to-noise or contrast-to-noise ratio?
>
> Thanks,
> Cody
>
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