Help to remove background

Posted by OBEID Patricia 154904 on Feb 05, 2021; 8:54am
URL: http://imagej.273.s1.nabble.com/Help-to-remove-background-tp5024436.html


Hello
I try to improve my images before doing an Auto Threshold for the rest of the quantifications.
I have a significant background noise related to the Fibrin gel in which the cells develop.
In the attached images, the arrows point to areas I would like to "erase" and the cells are circled in green.

[cid:[e-mail]60B440]















[cid:[e-mail]60B440]
















Any help will be welcome.
Patricia
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