Created
December 5, 2016 00:14
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Manually clean up a faulty WL image.
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# original problem here: https://groups.google.com/forum/#!topic/pylinac/4YkFEfwYjBQ | |
# solution: overwrite pixel artifacts, save modified image, load that one into pylinac's WL | |
import pylinac | |
path = r'path/to/image.dcm' | |
orig_img = pylinac.image.DicomImage(path) | |
# the guilty pixels all seem to have a value of 8, | |
# so let's threshold everything under 20 to be the background value (in this case, the max) | |
orig_img.array[orig_img.array < 20] = orig_img.array.max() | |
new_img_path = orig_img.save(r'path/to/newimage.dcm') | |
# do this for all the affected images, move them into a new folder, then load them | |
new_path = r'path/to/all/new/image/dir' | |
wl = WinstonLutz(new__path) | |
... | |
# all should be well *crosses fingers* |
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