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Re: Contrast Enhancement

Posted by Andrew Kligerman on Jul 23, 2010; 2:26pm
URL: http://imagej.273.s1.nabble.com/Contrast-Enhancement-tp3687471p3687478.html

We use this script to count particles in a stack and use enhance
contrast in the stack.  See if this may help.
Andy Kligerman
US EPA

run("Image Sequence...", "open=F:\\runtest\\1.tif number=5 starting=1
increment=1 scale=100 file=");
run("RGB Split");
run("Close");
run("Close");
run("Median...", "radius=3 stack");
for (slice=1; slice<=nSlices; slice++) {run("Set Slice...",
"slice="+slice);
       run("Enhance Contrast", "saturated=0.3 normalize  ");}
setThreshold(0, 142);
run("Convert to Mask", "stack");
run("Options...", "iterations=3 count=1 edm=Overwrite do=nothing
stack");
run("Fill Holes", "stack");
run("Open","stack");
run("Watershed","stack");
run("Analyze Particles...", "size=250-Infinity circularity=0.75-1.00
show=Masks display exclude clear summarize stack");

run("Stack to Images");