Stinger, May I know which language you are trying to train? With regards, sriranga(79yrs)
On Wed, Aug 22, 2012 at 5:12 PM, stinger <[email protected]> wrote: > Running 64 bit Ubuntu 12.04. Python 2.7.2+. The images themselves are > from the hg repository - i.e. I followed the instructions, downloaded the > necessary packages, ran the build and then ran the run-test script without > any changes and I get the error. Again, thanks for your help. > > > On Tuesday, August 21, 2012 5:40:51 PM UTC-5, Tom wrote: >> >> What platform are you running this on? Are you running 32bit or 64bit? >> >> The maximum of the segmentation must be 0xffffff (white). If you get >> 0xff, there is something seriously wrong somewhere in image I/O. >> >> Tom >> >> On Tuesday, August 21, 2012 11:17:57 PM UTC+2, stinger wrote: >>> >>> I've run through the installation process, and am trying to run the >>> run-test script. I keep getting the error "expected a segmentation with >>> white background" when running ocropus-ngraphs (see output below) - it's >>> failing because the max of 255 is being checked against an expected value >>> of 0xffffff. However, if I modify the code, and change 0xffffff to 0xff >>> the run-test script works. Not sure if this is a bug? >>> >>> + true >>> + true language model application >>> + true >>> + ocropus-ngraphs 'temp/????/??????.lattice' >>> loading /usr/local/share/ocropus/en-**mixed-4.ngraphs >>> processing 92 files >>> temp/0001/010001.lattice =NGRAPHS= 21.29 BOOK REVIEIP >>> Traceback (most recent call last): >>> File "/usr/local/bin/ocropus-**ngraphs", line 294, in <module> >>> rseg = ocrolib.read_line_**segmentation(rname) >>> File "/usr/local/lib/python2.7/**dist-packages/ocrolib/**toplevel.py", >>> line 194, in argument_checks >>> result = f(*args,**kw) >>> File "/usr/local/lib/python2.7/**dist-packages/ocrolib/common.**py", >>> line 207, in read_line_segmentation >>> result = make_seg_black(image) >>> File "/usr/local/lib/python2.7/**dist-packages/ocrolib/**toplevel.py", >>> line 190, in argument_checks >>> raise e >>> ocrolib.toplevel.CheckError: >>> CheckError for argument 'image' in call to function: '<function >>> make_seg_black at 0x3810aa0>' >>> <ndarray-13b67fd0 (60, 583) int32 [1,255]> of type <type >>> 'numpy.ndarray'>: expected a segmentation with white background >>> >>> >>> >>> >>> >>> >>> On Friday, August 17, 2012 9:31:35 PM UTC-5, Tom wrote: >>>> >>>> OCRopus 0.6pre1 has been released. It features much simpler >>>> installation, fewer dependencies, and improved recognition rates. This is >>>> the first all-Python release. Please follow the instructions on >>>> http://www.ocropus.org/ (installation is really just a couple of >>>> simple steps). >>>> >>>> There are three scripts you should run after installation: >>>> >>>> (1) "run-test" runs a simple recognition test >>>> (2) "run-box-training" (in fraktur-boxes) trains a Fraktur recognizer >>>> from Tesseract-style box files >>>> (3) "run-uw3-500" (in uw3-500) shows how training works on line-by-line >>>> transcribed data >>>> >>>> Tom >>>> >>> -- > You received this message because you are subscribed to the Google Groups > "ocropus" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msg/ocropus/-/LxDnk_8ufsUJ. > > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "ocropus" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
