an waviness Parameters?
Do you know if it is possible to determine the Cut-off frequency out of the
PSDF Function?
How can I make out of the vertical PSDF and the horizontal PSDF one PSD
Function?
All the best
Lena
-Ursprüngliche Nachricht-
Von: Palma D'Antonio [mailto:p.danto
the
Cut-off frequency?
With the Cut-off frequency a Gaussian filter is used. How can I imagine that?
What happens with my data?
And last but not least: what interpolation should I choose?
-Ursprüngliche Nachricht-
Von: Palma D'Antonio [mailto:p.danto...@unifg.it]
Gesendet: Donnerstag
D'Antonio
Il 15/03/2011 13:54, David Necas (Yeti) ha scritto:
On Tue, Mar 15, 2011 at 11:04:45AM +0100, Palma D'Antonio - Unifg wrote:
I've another question on roughness computation: how can I calculate
the sampling step (nanometers) relative to a particular value of cutoff
frequency
Let's verify if I've understood:
if I have a line long 1000 nm, scanned with 256 points, then I'll have a
pixel of approximately 3,9 nm
if I choose a cut-off of 0,12 It means that I'm cutting informations
taken with a step more than 65 nm?
Palma D'Antonio
Il 15/03/2011 16:37, David Necas
