comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado

Home » Public Forums » archive » Re: routine in ENVI to pass from EVF to ROI????
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend 
Return to the default flat view Create a new topic Submit Reply
Re: routine in ENVI to pass from EVF to ROI???? [message #49566 is a reply to message #49557] Thu, 03 August 2006 02:17 Go to previous messageGo to previous message
txominhermos is currently offline  txominhermos
Messages: 25
Registered: October 2005
Junior Member
To be clearer, I will say that I need to programmatically subset an
image.
I have found code* to create an image with the ROI information, but the
problems is that it seems to be compulsory to create this image in IDL,
with all the memory limitations problems that it has.
I would like to use the ROI extension as parameter in the routine
envi_output _to_external_format, or another similar one which allows me
to make the image subset without collapse the RAM memory




*
http://groups.google.es/group/comp.lang.idl-pvwave/browse_th read/thread/9e5d6eb8b5bac80f/26a45d8b2ed7db26?lnk=gst&q= subset&rnum=2#26a45d8b2ed7db26





txominhermos@gmail.com ha escrito:

> MOre info:
>
> Basically I would like to do a subset, so finally I just need the max
> and min X and Y coordinates.
>
>
>
>
> txominhermos@gmail.com ha escrito:
>
>> Hello mates,
>>
>> I am trying but I am not able to find the ENVI routine to program the
>> conversión from EVT to ROI (or the one to pass from SHP to EVF to
>> ROI).
>>
>>
>> Does it exit? or it is nor possible to do it by programming.
>>
>>
>> Thanks for your attention.
>>
>>
>>
>>
>> txo
[Message index]
 
Read Message
Read Message
Read Message
Read Message
Previous Topic: Re: ellipsoid 3D
Next Topic: tile of IDLgrAxis

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Fri Oct 10 02:49:36 PDT 2025

Total time taken to generate the page: 0.88572 seconds