IJ.run("Rename...", "title=X");
IJ.run("Duplicate...", "title=ORIG duplicate");
IJ.selectWindow("X");

mu_water=0.1;
lam_water=50000;
mu_plastic=0.16;

//IJ.run("Smooth", "stack");
//thresh=80000;
stack = ImagePlus.getStack(); // grab stack
for (var s=1; s<=stack.getSize(); s++)
{
IJ.write( s);
pixels = stack.getPixels(s); // grab pixel array
for (var i = 0; i < pixels.length; i++)
{
p = pixels[i];
IJ.write(p);
pixels[i] = p;
}
}

//IJ.run("8-bit");