I'm having this problem too. I think it means your image isn't large enough
to represent a page, ie the 560 in (560, 698) should be at least 600. I'm
not sure how to override this though, or what other tool to use to process
images that only represent part of a page.
Will
On Saturday, May 25, 2013 4:21:56 PM UTC-5, Dibyayan Chakraborty wrote:
>
> Hi,
> I am new to ocropus and encountered the following problem.
> I ran "ocropus-gpageseg" on output binary image of "ocropus-nlbin".
> But i am getting the following error report.
>
> output/0001.bin.png
> scale 16.5831239518
> computing segmentation
> computing column separators
> computing lines
> propagating labels
> spreading labels
> number of lines 60
> finding reading order
> writing lines
> Traceback (most recent call last):
> File "/usr/local/bin/ocropus-gpageseg", line 364, in <module>
> process1((f,i+1))
> File "/usr/local/bin/ocropus-gpageseg", line 344, in process1
> ocrolib.write_page_segmentation("%s.pseg.png"%outputdir,segmentation)
> File "/usr/local/lib/python2.7/dist-packages/ocrolib/toplevel.py", line
> 211, in argument_checks
> raise e
> ocrolib.toplevel.CheckWarning:
> CheckWarning for argument image of function <functionwrite_page_segmentation
> at
> 0x273bde8>
> <ndarray-2500180 (560, 698) int32 [0,65583]> of type <type 'numpy.ndarray'
> >: excpect a page image (larger than 600x600)(This can happen
> occasionally during normal operations and isn't necessarily a bug or
> problem.)
>
>
> And there is no line written in the subfolder.
> Please explain what is the meaning of this report ?
>
>
>
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