Comments (5)
tmbdev
commented on July 29, 2024
1
The types image morphology functions accept in NumPy depend on the platform and version of Python. You could try using a different Python implementation (e.g., Anaconda). Alternatively, you need to track down what is going on with the types and submit a patch (please make sure to do so in a way that doesn't break it on other platforms).
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tonothan
commented on July 29, 2024
I'm also on OSX El Capitan and I'm getting a pretty similar error:
ocropus-gpageseg -n --maxcolseps 0 book/0001.bin.png
INFO:
INFO: ########## /usr/local/bin/ocropus-gpageseg -n --maxcolseps 0 book/0001.
INFO:
INFO: book/0001.bin.png
INFO: scale 18.3303027798
INFO: computing segmentation
INFO: computing column separators
INFO: computing lines
INFO: propagating labels
Traceback (most recent call last):
File "/usr/local/bin/ocropus-gpageseg", line 423, in safe_process1
process1(job)
File "/usr/local/bin/ocropus-gpageseg", line 379, in process1
segmentation = compute_segmentation(binary,scale)
File "/usr/local/bin/ocropus-gpageseg", line 320, in compute_segmentation
llabels = morph.propagate_labels(boxmap,seeds,conflict=0)
File "/Library/Python/2.7/site-packages/ocrolib/toplevel.py", line 209, in argument_checks
raise e
CheckError:
CheckError for argument labels of function <function propagate_labels at 0x1079f79b0>
<ndarray-7ff34a9ad4c0 (561, 716) uint64 [0,12]> of type <type 'numpy.ndarray'>: expected a segmentation image
Is that the same issue ? Thanks for your help!
Antonia
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zuphilip
commented on July 29, 2024
It looks for me that the problem here is also a test for integer values, which does not yet know uint64. I try to add fix similar to 9be1ae0 but i cannot test on OS X El Captain.
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zuphilip
commented on July 29, 2024
@lihan @tonothan Please test whether the PR #285 fixes the issue here for you.
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zuphilip
commented on July 29, 2024
Should be fixed now.
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