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From: "subash " <subashch@gmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: Edge extraction
Date: Tue, 20 May 2008 17:21:05 +0000 (UTC)
Organization: clarkson University
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ImageAnalyst <imageanalyst@mailinator.com> wrote in message
<120a0986-c09b-40fd-945b-daa66b690048@c65g2000hsa.googlegroups.com>...
> On May 19, 3:25=A0pm, "subash " <subas...@gmail.com> wrote:
> > Hi
> > I need help with extracting edges of circles from an image.
> > I use well slides and I need to calculate intensities in
> > each well, I want to remove any intensities from the slides
> > itself. I tried to used edge command, I got the edges but
> > how do I ask Matlab to extract all data from a single ROI?
> ---------------------------------------------
> subash:
> MATLAB has a nice tutorial on this (except for the "remove any
> intensities from the slides itself" part) to demonstrate
their image
> processing toolbox.  They find the intensities in each
spot of an
> array of spots on a well plate.  Look around their website
or the help
> file for it, or ask someone who has the image processing
toolbox for
> it.
> Regards,
> ImageAnalyst
---------------------------------------------------

ImageAnalyst,
I found some tutorilas on the topic. I have the image
processing toolbox but it did not strike me to look through
it first. Thank you for your advice.

Regards,
Subash