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Re: area and intensity threshold in images [message #93567 is a reply to message #93562]

Sat, 20 August 2016 20:00

Jeremy Bailin
Messages: 618
Registered: April 2008

Senior Member

On Thursday, August 18, 2016 at 11:45:00 PM UTC-5, sin wrote:
> On Tuesday, August 16, 2016 at 1:03:21 PM UTC+5:30, sin wrote:
>> Hello,
>> I need to search for pixels by giving both area as well as intensity threshold,
>>
>> For example if i need to give area threshold is 1 arcmin^2 and intensity threshold 1.35
>>
>> how to search for the pixel which satisfies both these criteria.
>>
>> Any ideas?
>>
>> thanks
>
> Yes exactly, for example we need to give an area threshold of 20 pixels by 20 pixels which has an intensity threshold between 1.25 to 1.35.
>
> How can we do that? Is there any routine for that?
>
> thanks

I think you need to be more explicit about what you're trying to do... I can speculate, but it could be completely wrong.

-Jeremy.

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[Message index]

		area and intensity threshold in images By: gunvicsin11 on Tue, 16 August 2016 00:33
		Re: area and intensity threshold in images By: Craig Markwardt on Wed, 17 August 2016 09:03
		Re: area and intensity threshold in images By: gunvicsin11 on Thu, 18 August 2016 21:44
		Re: area and intensity threshold in images By: Jeremy Bailin on Sat, 20 August 2016 20:00
		Re: area and intensity threshold in images By: gunvicsin11 on Sun, 21 August 2016 21:01

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