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Re: Gaussian filter

Posted by Michael Schmid on May 05, 2007; 6:39pm
URL: http://imagej.273.s1.nabble.com/Gaussian-filter-tp3699583p3699584.html

Hi Jarek, Bob,

if your problem is speed, you may try the latest build of ij.jar.
It uses a faster algorithm, especially for large sigma.

http://rsb.info.nih.gov/ij/ij.jar

In case of problems with the faster Gaussian Blur, let me know,
please.

Michael
___________________________________________________________________

On Sat, 5 May 2007 07:35:51 -0700 Robert Dougherty <[hidden email]>
wrote:

>Jarek,
>
>You might want to look at the 2D Gaussian filter plugin on the ImageJ
>plugins page.  There is also a 3D version at
>http://www.optinav.com/download/Gaussian_PSF_3D.java. ImageJ's built in
>approach, mentioned by Michael, should be faster for blurring in
>large-radius cases like you describe.
>
>Bob
>
>Robert P. Dougherty, Ph.D.
>President, OptiNav, Inc.
>Phone (425) 990-5912
>Fax (425) 467-1119
>www.optinav.com
>