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Author
12 Sep 2006 8:19 AM
Lars Netzel
Hi

I need to detect geometric areas inside an JPEG images, I'm all lost here,
where do I start? is GDI+ somethign I can use? Is there any smart alogirthms
for this somewhere?

/Lars

Author
12 Sep 2006 8:59 AM
Patrice
Nope, this is a high level function not needed by Windows (thouhg you may
want to elaborate a bit about what you are trying to do).

Try perhaps http://en.wikipedia.org/wiki/Edge_detection for a start
depending on what you really need....

--
Patrice

"Lars Netzel" <uih***@adf.se> a écrit dans le message de news:
u80bCQk1GHA.4***@TK2MSFTNGP04.phx.gbl...
Show quoteHide quote
> Hi
>
> I need to detect geometric areas inside an JPEG images, I'm all lost here,
> where do I start? is GDI+ somethign I can use? Is there any smart
> alogirthms for this somewhere?
>
> /Lars
>
Author
12 Sep 2006 11:54 AM
Robinson
Also, perhaps a better place to ask would be in comp.graphics.algorithms or
sci.image.processing.  There are many algorithms available to do this kind
of thing, depending on how you define "geometric area".

Show quoteHide quote
"Lars Netzel" <uih***@adf.se> wrote in message
news:u80bCQk1GHA.4648@TK2MSFTNGP04.phx.gbl...
> Hi
>
> I need to detect geometric areas inside an JPEG images, I'm all lost here,
> where do I start? is GDI+ somethign I can use? Is there any smart
> alogirthms for this somewhere?
>
> /Lars
>
Author
12 Sep 2006 12:31 PM
Lars Netzel
ah, hank you, yes maybe that's a better way to go... it's not a really a
langauge (VB.NET) question when it comes to the algorithms.

/Lars


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"Robinson" <itoldyounottospamme@nowmyinboxisfull.com> wrote in message
news:ee675c$27b$1$8300dec7@news.demon.co.uk...
> Also, perhaps a better place to ask would be in comp.graphics.algorithms
> or sci.image.processing.  There are many algorithms available to do this
> kind of thing, depending on how you define "geometric area".
>
> "Lars Netzel" <uih***@adf.se> wrote in message
> news:u80bCQk1GHA.4648@TK2MSFTNGP04.phx.gbl...
>> Hi
>>
>> I need to detect geometric areas inside an JPEG images, I'm all lost
>> here, where do I start? is GDI+ somethign I can use? Is there any smart
>> alogirthms for this somewhere?
>>
>> /Lars
>>
>
>