comp.lang.idl-pvwave archive - RDF feed
type: channel
description: Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
items: IDL wavelet code ?
items: Re: Idl Wavelet Code

IDL wavelet code ?
type: item
description: Anybody aware of IDL routines on wavelet analysis for image texture segmentation ? I'd be very gratefull ! -- ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ Tom Wassenaar INRA Science du Sol, 2 place Pierre Viala 34060 Montpellier Cedex 02, tel. +33 (0)499612764 Mï¿½l : wassenaar@ensam.inra.fr ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½
creator: Tom Wassenaar
date: 1998-11-16T08:00:00-00:00

Re: Idl Wavelet Code
type: item
description: 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.
creator: cjengo
date: 1999-10-13T07:00:00-00:00

Re: Idl Wavelet Code
type: item
description: 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. Bull. Amer. Meteor. Soc., 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
creator: wmc
date: 1999-10-13T07:00:00-00:00

Re: Idl Wavelet Code
type: item
description: 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.
creator: Michael Asten
date: 1999-10-15T07:00:00-00:00