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ENVI Support Vector Machine [message #51972] Mon, 18 December 2006 02:04 Go to next message
Mort Canty is currently offline  Mort Canty
Messages: 134
Registered: March 2003
Senior Member
Hi all,

I've been tring to use ENVI's new (since Version 4.3) support vector
machine classifier in batch mode. The batch routine is called
ENVI_SVM_DOIT, and it seems to completely ignore the keyword
PYRAMID_LEVELS, i.e., it classifies images only at full resolution.
Anyone else experiencing this? (I'm running the ENVI 4.3/IDL 6.3 under XP).

Thanks

Mort Canty
Re: ENVI Support Vector Machine [message #52037 is a reply to message #51972] Wed, 20 December 2006 23:32 Go to previous messageGo to next message
Mort Canty is currently offline  Mort Canty
Messages: 134
Registered: March 2003
Senior Member
If anyone is interested, I've been informed by IITVIS (via my German
supplier) that this is indeed a bug, and that the batch routine will
have to be re-compiled.

Mort


mort canty wrote:
> Hi all,
>
> I've been tring to use ENVI's new (since Version 4.3) support vector
> machine classifier in batch mode. The batch routine is called
> ENVI_SVM_DOIT, and it seems to completely ignore the keyword
> PYRAMID_LEVELS, i.e., it classifies images only at full resolution.
> Anyone else experiencing this? (I'm running the ENVI 4.3/IDL 6.3 under XP).
>
> Thanks
>
> Mort Canty
Re: ENVI Support Vector Machine [message #52084 is a reply to message #52037] Thu, 28 December 2006 12:05 Go to previous message
dwhite is currently offline  dwhite
Messages: 1
Registered: December 2006
Junior Member
A patch that resolves this issue with ENVI_SVM_DOIT is now available.
You can obtain it by contacting ITT VIS Technical Support
(support@ittvis.com, +1 (303) 413-3920).


mort canty wrote:
> If anyone is interested, I've been informed by IITVIS (via my German
> supplier) that this is indeed a bug, and that the batch routine will
> have to be re-compiled.
>
> Mort
>
>
> mort canty wrote:
>> Hi all,
>>
>> I've been tring to use ENVI's new (since Version 4.3) support vector
>> machine classifier in batch mode. The batch routine is called
>> ENVI_SVM_DOIT, and it seems to completely ignore the keyword
>> PYRAMID_LEVELS, i.e., it classifies images only at full resolution.
>> Anyone else experiencing this? (I'm running the ENVI 4.3/IDL 6.3 under XP).
>>
>> Thanks
>>
>> Mort Canty
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