Helmholtz Analysis
short URLFrom Fiji
| Helmholtz Analysis (ImageJ) | |
|---|---|
| Author | Bob Dougherty |
| Maintainer | Bob Dougherty |
| Source | in gitweb |
| Initial release | 21/10/2011 |
| Latest version | 21/10/2011 |
| Category | Category:Plugins |
| Website | http://www.optinav.com/Helmholtz_Analysis.htm |
Helmholtz Analysis
This plugin allows to analyze local direction and frequency of sinusoidal waves. The output are optionally smoothed lambda (inversely proportional to the frequency) and phi (direction in degrees).
Example
With an artificial example input like this:
and parameters like this:
the Helmholtz Analysis plugin produces the local estimates:
and the smoothed versions thereof:
