ImagePlus duplicateStack(ImagePlus img1) {
ImageStack stack1 = img1.getStack();
int width = stack1.getWidth();
int height = stack1.getHeight();
int n = stack1.getSize();
ImageStack stack2 = img1.createEmptyStack();
try {
for (int i = 1; i <= n; i++) {
ImageProcessor ip1 = stack1.getProcessor(i);
ip1.resetRoi();
ImageProcessor ip2 = ip1.crop();
stack2.addSlice(stack1.getSliceLabel(i), ip2);
}
} catch (OutOfMemoryError e) {
stack2.trim();
stack2 = null;
return null;
}
return new ImagePlus("Duplicate", stack2);
}
