Quick Help? Pixel Subtraction

Posted by Gary Laevsky on Dec 12, 2005; 8:54pm
URL: http://imagej.273.s1.nabble.com/Quick-Help-Pixel-Subtraction-tp3704239.html

Hello All,

Is there a macro that exists (who's values can be altered) that
analyzes an image, and if a pixel equals a certain value, it will be deleted?

Our homemade system has some inherent noise in the PMT, to the tune
of about 1000 pixels out of 30,000 or so.  I'd like to "delete" the
255s.  In many cases, the next pixel value is about 150, so I'm also
having some "stretch" issues.  If I could just delete the 255s....

I searched the archives to no avail.

Thanks much in advance.
Best,

Gary



Gary Laevsky, Ph.D.
Keck Facility Manager, CenSSIS
Northeastern University
302 Stearns
360 Huntington Ave.
Boston, MA 02115
voice(617) 373 - 2589<br>
fax(617) 373 - 7783<br><br>

http://www.censsis.neu.edu

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http://www.keck3dfm.neu.edu