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spots on image [message #52246]

Thu, 25 January 2007 13:03

rpertaub@gmail.com
Messages: 43
Registered: January 2007

Member

Hello,
I am new to IDL so bear with me! I am analyzing an image with some
spots on them (from a few pinholes). I need to know where these spots
are and mark them and make a Gaussian fit. I have used the where
function to find where the spots are and have obtained the pixels where
the intensity is higher than a threshold. However, the spots are made
up of more than 1 pixel, therefore i need to group these pixels
together to make up one spot, and then fit a Gaussian...

Any ideas how to do that?

Thanks!

RP

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[Message index]

		spots on image By: rpertaub@gmail.com on Thu, 25 January 2007 13:03
		Re: spots on image By: Jo Klein on Fri, 26 January 2007 04:13
		Re: spots on image By: Brian Larsen on Thu, 25 January 2007 15:00

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