Posted by
hatopop100 on
May 21, 2020; 3:42pm
URL: http://imagej.273.s1.nabble.com/I-d-like-to-know-how-to-measure-all-ROIs-200000-500000-using-the-macro-as-fast-as-manual-measuring-tp5023346p5023352.html
Dear Jeremy Adler,
Thank you so much for your quick support.
1)
I pasted your macro on "Script..." (language: IJ1 Macro; Is it OK?) and
performed it for measuring 180785 ROIs as below.
-----
timeBefore=getTime();// before part of the macro.
nRois=roiManager("count");// entries in ROI Manager.
testArray=Array.getSequence(nRois); // creates an array with nRois entries,
numbered sequentially. from 0 upwards
roiManager("Select", testArray);// select all ROIs.
roiManager("Measure");// measure all ROIs.
timeAfter=getTime();// after the part.
print("time ",timeAfter-timeBefore); //
-----
I could obtain a time-log like "time 126667".
But I think it's not fast because it took ~5 sec by manual operation.
2)
I'd like to analyze cells stained with multi-colors by immunocytochemistry.
Therefore, after I obtained ROIs using "Analyze Particles..." for one of the
colors, I always stored as "RoiSet.zip" for analyzing other color images.
And I have already had many RoiSet.zip for slices.
3)
I didn't know how to check on how fast a part of the macro runs.
It's very useful.
Again, I appreciate your help.
Sincerely,
Hayato
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