Ahh. Very nice. Amazing how other people doing the same search I do =
provides different results. Actually, I did a search on Sourceforge as =
well. Either way, greatly appreciated, Craig. Just a bit of =
modification, and I will be able to apply this base code to a few other =
NN models I require.=20
________________________________
From: gumstix-users-admin@... on behalf of Craig =
Hughes
Sent: Fri 5/12/2006 4:02 PM
To: gumstix-users@...
Subject: Re: [Gumstix-users] iLab Toolkit/Visual Processing
A quick google yielded:
http://fann.sourceforge.net/report/report.html
Looks like a fixed-point supporting NN open source lib
C
On May 12, 2006, at 11:08 AM, Erik D. Rodriguez wrote:
> Some library like you mentioned would be primo! My specific usage=20
> involves all the floating point calculations in my neural network=20
> (Including the iLab toolbox). I have been banging my head against=20
> the wall trying to figure out how to modify the calculations to=20
> work with fixed point. Alas, I am not a mathematician. Just a dumb=20
> little programmer.
>
> You get that next-gen Gum out and I will be one of the first=20
> customers. Until then, anyone have a library that would help on this?
>
> ________________________________
>
> From: gumstix-users-admin@... on behalf of Craig=20
> Hughes
> Sent: Fri 5/12/2006 1:17 PM
> To: gumstix-users@...
> Subject: Re: [Gumstix-users] iLab Toolkit/Visual Processing
>
>
>
> We're working on next-gen gumstix stuff now; I think actually that
> the main contenders at this point for next-gen CPU don't have FPUs on
> them. As someone said to me the other day though "If you know what
> you're doing, fixed point math will always be faster anyway though".
> My reply was "Yeah, but show me the open source lib which saves me
> having to code it myself, man!" I think the topic was actually MP3
> encoders -- incredibly, there doesn't seem to be a decent fixed-point
> open source MP3 encoder out there.
>
> C
>
> On May 11, 2006, at 10:19 AM, Erik D. Rodriguez wrote:
>
>> Ahh... yeah... You know, that stood out and poked me in the eye
>> when I was considering the Gumstix. For some reason, I didnt pay a
>> great deal of attention... Don' need no stinkin FPU!!! Argh,
>> yeah... Hmmm. That is going to have a pretty big impact even if I
>> dont use iLab. Most my neural network code is floating point. Any
>> chance of a FPU enabled Gum? Either way, no HUGE loss as the Gum is
>> more than capable of dealing with most of the primary functions.
>>
>> ________________________________
>>
>> From: gumstix-users-admin@... on behalf of Craig
>> Hughes
>> Sent: Wed 5/10/2006 12:54 AM
>> To: gumstix-users@...
>> Subject: Re: [Gumstix-users] iLab Toolkit/Visual Processing
>>
>>
>> I haven't used it, but I notice that this is a floating-point
>> library, and since there's no FPU on the gumstix, it's going to run
>> EXTREMELY slowly. If you want to run code on the gumstix, you
>> should probably look for a fixed-point library instead.
>>
>> C
>>
>> On May 9, 2006, at 10:40 AM, Erik D. Rodriguez wrote:
>>
>>
>> I am currently working through the object model of the iLab
>> Toolkit (See http://ilab.usc.edu/toolkit/) classes trying to
>> determine which classes I need for my project, and which would work
>> on the Gumstix. Then it struck me, perhaps one of you have used
>> this? (And would be willing to share information/Examples) If not,
>> have any of you used any other visual processing software? I am
>> trying to use an established toolkit to allow my robot a basic (Or
>> better) visual understanding of its environment. iLab looks like a
>> very useful and competent toolkit, but it also appears incredibly
>> processor intensive (And very large!).
>>
>> I am not really looking for any form of image recognition, but
>> visual path and object detection are a concern. Other things such
>> as object tracking, and path projection would be useful.
>>
>>
>> <winmail.dat>
>
>
>
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> Get stuff done quickly with pre-integrated technology to make your=20
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>
>
> <winmail.dat>
-------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, =
security?
Get stuff done quickly with pre-integrated technology to make your job =
easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache =
Geronimo
http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D120709&bid=3D263057&dat=3D=
121642
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