Login  Register

Re: White particles

Posted by Simon Roussel on May 21, 2008; 3:35pm
URL: http://imagej.273.s1.nabble.com/White-particles-tp3696155p3696156.html

Dear Wayne and Gabriel,
Thanks for your answers.
In summary there are several easy ways to analyse white particles:

setThreshold(255, 255);
or
run("Invert", "stack");

I do not observe that the autothreshold on binary images always selects
black areas. If I invert such a binary image I can get the white areas as
selected with autothreshold .

So, I still would find logical that, if binary operations can consider
objects as white (=255), analyse particles should also be able to have the
same definition of "objects".

Anyway, the high flexibility of ImageJ is well enough.
Thanks
Simon