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adaptive thresholding allgorithm

Posted by Jin Ming Ji on Jan 31, 2006; 7:04am
URL: http://imagej.273.s1.nabble.com/adaptive-thresholding-allgorithm-tp3703880.html

Hello!

Does anyone know how to smooth the images by 3x3 pixel averaging by
Image J?

I am also very eager to know if there is a plugin or some software
available to threshold the images in a stack with an adaptive
thresholding algorithm, which will take into account the local intensity
level, as simple thresholding using a constant threshold value did not
give good results due to variable local background.   What I am trying
to do is to segment my images into clearer patches (whose dynamic
behaviors is my study interest) and background.

Thank you,

Mingji



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