comp.lang.idl-pvwave archive: archive » Re: Nonlinear Diffusion Image Filtering Package

Home » Public Forums » archive » Re: Nonlinear Diffusion Image Filtering Package

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Nonlinear Diffusion Image Filtering Package [message #75088]

Tue, 15 February 2011 10:59

Ding
Messages: 20
Registered: March 2008

Junior Member

On Feb 15, 6:02 pm, Gianguido Cianci <gianguido.cia...@gmail.com>
wrote:
> Hi Ding,
>
> I am having a problems with your code. It seems gsderiv checks of
> sigma to be "in range", but incorrectly... Also, roll.pro uses sng
> instead of signof.
>
> Thanks!
> Gianguido
>
> IDL> imgf=nonlineardif(img,sigma, 0,
> dt=0.1,ndt=20,mode='eed',scheme=scheme)
> % Compiled module: NONLINEARDIF.
> % Compiled module: EXIST.
> % Variable is undefined: IN_RANGE.
> % Execution halted at: GSDERIV 65 /Users/cgguido/idl/
> cgguido/downloaded/nonlineardif/nonlineardif.pro
> % NONLINEARDIF 505 /Users/cgguido/idl/
> cgguido/downloaded/nonlineardif/nonlineardif.pro
> % $MAIN$

Gianguido,

Thanks for reminding, you are correct, sgn.pro is a solarsoft
alternative of signof.pro, in_range.pro is also from solar soft. I
will add the scripts from solarsoft, as notes.

Cheers

Ding

Report message to a moderator

[Message index]

		Re: Nonlinear Diffusion Image Filtering Package By: Ding on Tue, 15 February 2011 10:59
		Re: Nonlinear Diffusion Image Filtering Package By: Michael Galloy on Tue, 15 February 2011 10:35
		Re: Nonlinear Diffusion Image Filtering Package By: cgguido on Tue, 15 February 2011 10:02
		Re: Nonlinear Diffusion Image Filtering Package By: David Fanning on Tue, 15 February 2011 09:12
		Re: Nonlinear Diffusion Image Filtering Package By: Ding on Tue, 15 February 2011 09:05
		Re: Nonlinear Diffusion Image Filtering Package By: David Fanning on Tue, 15 February 2011 08:11
		Re: Nonlinear Diffusion Image Filtering Package By: Ding on Tue, 15 February 2011 08:07
		Re: Nonlinear Diffusion Image Filtering Package By: pgrigis on Tue, 15 February 2011 07:24
		Re: Nonlinear Diffusion Image Filtering Package By: rogass on Tue, 15 February 2011 05:06

Previous Topic:	Nonlinear Diffusion Image Filtering Package
Next Topic:	Re: Optimization Question: Sum at each element of array

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 11:27:25 PDT 2025

Total time taken to generate the page: 0.00464 seconds