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IMAGEJ archives -- December 2007 (#35)

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References: <[log in to unmask]>
            <[log in to unmask]>
Content-Type: TEXT/PLAIN; charset=US-ASCII
Message-ID:  <[log in to unmask]>
Date:         Tue, 4 Dec 2007 13:42:00 +0000
Reply-To:     ImageJ Interest Group <[log in to unmask]>
Sender:       ImageJ Interest Group <[log in to unmask]>
From:         Johannes Schindelin <[log in to unmask]>
Subject:      Re: Counting pixels above a certain grey value in a stack
Comments: To: Bio7 <[log in to unmask]>
In-Reply-To:  <[log in to unmask]>

Hi,

On Tue, 4 Dec 2007, Bio7 wrote:

> public class Count_Stack_Pixels implements PlugIn {

If you implement a PlugInFilter (which returns DOES_8G | DOES_16 | 
NO_CHANGES in setup()) you do not need to find out the current image 
or check the image type yourself.

> 				/*We create a dialog!*/
> 				GenericDialog gd = new GenericDialog("Count Pixels");
> 				gd.addNumericField("Min: ", min, 0);
> 				gd.addNumericField("Max: ", max, 0);

You could reuse the min/max setting from the threshold.

Ciao,
Dscho

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