| IDL wavelet code ? [message #13494] |
Mon, 16 November 1998 00:00  |
Tom Wassenaar
Messages: 15
Registered: August 1998
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Junior Member |
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Anybody aware of IDL routines on wavelet analysis for image texture
segmentation ?
I'd be very gratefull !
--
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Tom Wassenaar
INRA Science du Sol, 2 place Pierre Viala
34060 Montpellier Cedex 02, tel. +33 (0)499612764
M�l : wassenaar@ensam.inra.fr
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| Re: Idl Wavelet Code [message #17381 is a reply to message #13494] |
Fri, 15 October 1999 00:00  |
Michael Asten
Messages: 53
Registered: March 1999
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Member |
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IDL5.3beta appears to have additional wavelet functions as an add-on,
altho there is no promise that what is in a beta will go commercial. It
would be worth contacting RSI and see if they can help.
Regards,
Michael Asten
Erin Sheldon wrote:
> Does anyone know of any IDL based wavelet code out there that is public
> access? In particular I am looking for 2-dimensional wavelet code that
> can handle a user-defined basis.
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| Re: Idl Wavelet Code [message #17397 is a reply to message #13494] |
Wed, 13 October 1999 00:00 |
cjengo
Messages: 28
Registered: June 1999
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Junior Member |
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Try the IDL Wavelet Workbench, available from RSI's ftp site
(ftp.rsinc.com, under /pub/user_contrib/wwb). There's more info about
it at http://www.amara.com/wwbdev/wwbftp.txt. I've found it to be
quite useful and well-written, although I've had to extend it some
myself for some functions to work in 2D.
Chris
In article <38036E65.8578B01E@umich.edu>,
Erin Sheldon <esheldon@umich.edu> wrote:
> Does anyone know of any IDL based wavelet code out there that is
public
> access? In particular I am looking for 2-dimensional wavelet code
that
> can handle a user-defined basis.
>
>
--
_______________________________________
Chris Jengo - Senior Imaging Scientist
Earth Satellite Corp. - Rockville, MD
cjengo@earthsat.com
Sent via Deja.com http://www.deja.com/
Before you buy.
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| Re: Idl Wavelet Code [message #17399 is a reply to message #13494] |
Wed, 13 October 1999 00:00 |
wmc
Messages: 117
Registered: February 1995
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Senior Member |
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Erin Sheldon <esheldon@umich.edu> wrote:
> Does anyone know of any IDL based wavelet code out there that is public
> access? In particular I am looking for 2-dimensional wavelet code that
> can handle a user-defined basis.
I picked one up from a posting on this newsgroup some time ago.
Here's from the intro to the code:
;----------------------------------------------------------- -----------------
; Copyright (C) 1995-1998, Christopher Torrence and Gilbert P. Compo,
; University of Colorado, Program in Atmospheric and Oceanic Sciences.
; This software may be used, copied, or redistributed as long as it is not
; sold and this copyright notice is reproduced on each copy made. This
; routine is provided as is without any express or implied warranties whatsoever.
;
; Notice: Please acknowledge the use of the above software in any publications:
; ``Wavelet software was provided by C. Torrence and G. Compo,
; and is available at URL: http://paos.colorado.edu/research/wavelets/''.
;
; Reference: Torrence, C. and G. P. Compo, 1998: A Practical Guide to
; Wavelet Analysis. <I>Bull. Amer. Meteor. Soc.</I>, 79, 61-78.
;
; Please send a copy of such publications to either C. Torrence or G. Compo:
; Dr. Christopher Torrence Dr. Gilbert P. Compo
; Advanced Study Program NOAA/CIRES Climate Diagnostics Center
; National Center for Atmos. Research Campus Box 449
; P.O. Box 3000 University of Colorado
; Boulder CO 80307--3000, USA. Boulder CO 80309-0449, USA.
; E-mail: torrence@ucar.edu E-mail: gpc@cdc.noaa.gov
;----------------------------------------------------------- -----------------
-W.
--
William M Connolley | wmc@bas.ac.uk | http://www.nbs.ac.uk/public/icd/wmc/
Climate Modeller, British Antarctic Survey | Disclaimer: I speak for myself
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