script/image/image3.py

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+import ch.psi.pshell.imaging.Filter as Filter
+from ch.psi.pshell.imaging.Utils import *
+from ch.psi.pshell.imaging.Overlays import *
+import ch.psi.pshell.imaging.Pen as Pen
+
+import net.imglib2.script.bufferedimage.BufferedImageImg as BufferedImageImg
+import net.imglib2.script.algorithm.FFT as FFT
+import net.imglib2.img.display.imagej.ImageJFunctions as ImageJFunctions
+
+bi = None
+fftimg = None
+
+class MyFilter(Filter):
+    def process(self, image, data):
+        #image = rescale(image, 1.0, -20, True)
+        image = grayscale(image)
+        global bi, fftimg
+        bi = image
+        im = BufferedImageImg(image)
+        fft = FFT(im)
+        fftimg = fft
+        ret = ImageJFunctions.wrap(fft.image(), "").getBufferedImage()
+        return ret
+
+#Setting the filter to a source
+tst.setFilter(MyFilter())
+tst.initialize()