Hi Dean,
X-axis in wave vector units is of interest to me too, since I
use Radial profile almost exclusively on power spectra
calculated from HRTEM images. Please let me know how to do that.
Thanks,
Divakar
--- Dean Waldow <
[hidden email]> wrote:
> Hi,
>
> You can try the radial profile plugin as Divakar suggests. I
> also
> ended up rewriting the radial profile plugin so the x-axis is
> wave
> vector to compare with scattering data. If that is of
> interest, let
> me know.
>
> Dean Waldow
>
>
> On Mar 27, 2006, at 7:07 PM, Ben wrote:
>
> > Dear All,
> > Sorry for bothering.
> > I had a 2D TEM image and I already used ImageJ to get a 2D
> power
> > spectra. (FFT transform on the TEM image).
> > The problem is: I wan to average the radial intensity
> > distribution of all the direction on the 2D power spectra to
> get a
> > 1D power spectra. That is to say, how to extract a 1D
> magnitude of
> > the 2D transform. So, I am wondering is there such a plugin
> to
> > average over the azimuthal angel to yield the radial power
> spectra?
> > Thanks a lot and your respons will be well appreciated!
> > Regards
> > Ben
> >
> >
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