I'm writing code in java. What I am trying to do is take an image with 20
wheat kernels in a petri dish and put each kernel in its own image with the
kernel rotated so all kernels are roughly vertical. Here's the code snippet
where I am doing it.
ImageProcessor newIp = new ColorProcessor(300, 300);
ImagePlus newImp = new ImagePlus("sub " + idx, newIp);
newIp.setColor(background);
newIp.fill();
imp.copy();
newImp.paste();
newImp.getProcessor().rotate(angle[idx]);
newImp.updateAndDraw();
newImp.show();
Previously, I've cut the subimage out of the original image using the
bounding box from analyze particles. The weirdness occurs somewhere between
the paste and the rotate. The pasting works whether I do the rotate or not.
But when I paste, the rotate does not work. And, if I don't paste, the
rotate does work (I can tell this because the background is tilted after a
rotate with no paste but not with rotate and paste). This snippet shows one
of the things that I've tried, the updateAndDraw(), but nothing has worked.
Any ideas on what I'm doing wrong?
Thanks,
wjr.
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