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Re: multifit/Levenberg-Marquardt
- From: Brian Gough <bjg at network-theory dot co dot uk>
- To: sbhatnag at aoc dot nrao dot edu
- Cc: gsl-discuss at sources dot redhat dot com
- Date: Wed, 24 Sep 2003 13:07:11 +0100
- Subject: Re: multifit/Levenberg-Marquardt
- References: <16235.6607.74025.885210@gargle.gargle.HOWL>
Sanjay Bhatnagar writes:
> I have been using GSL for my work on image deconvolution. I need to
> use the Levenberg-Marquardt algorithm for Non-linear minimization.
> However the problem I am solving involves large data size as well as a
> large no. of parameters.
For image deconvolution I would recommend using a specialised
algorithm -- the least-squares fitting routines in GSL are intended
for ordinary data, rather than images.
regards
--
Brian