The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » Software » comp.soft-sys.matlab

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: image processing - find bright spot
Replies: 3   Last Post: Mar 3, 2011 12:49 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Navaneetha Kannan Viswanathan

Posts: 14
Registered: 1/19/11
Re: image processing - find bright spot
Posted: Mar 3, 2011 12:07 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Image Analyst,

how to isolate a trace of bright region ( by laser) and generate the point cloud?


ImageAnalyst <> wrote in message <>...
> On Mar 3, 4:24 am, "gilad " <> wrote:
> > hello,
> >
> > need some algorithm to find a bright spot in a noisy image.
> > preferably by using some gaussian (or other) fit.
> >
> > thanks,
> > Gilad.

> -----------------------------------------------------------------------
> Try thresholding. You can blur it first if you want to reduce noise.
> See my demo "BlobsDemo" on image segmentation:

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.