Posted by
Robert Dougherty on
Feb 04, 2008; 6:50am
URL: http://imagej.273.s1.nabble.com/Label-images-tp3697295p3697299.html
Wolfgang,
It might possible to try deconvolution software. There are some 2D and 3D
plugins on my site. I think they could be applied to 1-D problems by using
very thin images, but it would require some experimentation. It would help
if you know the peak width so you can compute the Point Spread Function. As
David mentioned, it would be easy to get strange artifacts in the
reconstruction.
Bob
Robert P. Dougherty, Ph.D.
President, OptiNav, Inc.
Phone (425) 990-5912
Fax (425) 467-1119
www.optinav.com
> -----Original Message-----
> From: ImageJ Interest Group [mailto:
[hidden email]] On Behalf Of
> Wolfgang Schechinger
> Sent: Sunday, February 03, 2008 5:56 AM
> To:
[hidden email]
> Subject: Peak fitting with ImageJ
>
> Dear ImageJ experts,
>
> is there a way to do peak fitting within ImageJ? I habe obtained some
> chromatogram-like curves with the Crtl+1,2,3 sequence and would like to
> estimate if there is more than one signal hidden in one peak (i.e. if one
> peak may be expressed as the sum of two, partially conincidental, peaks).
> Alternatively, is there a way to convert and save these curves as numbers
> in e.g. a csv or text file that one may process with some third party
> software (any recommendation for which software might be useful are highly
> appreciated as well)
>
> Many thanks!
>
> Wolfgang
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