Is anyone currently using TextImageSegByLeptonica or any
ITextImageClassification interfaces? I've been unable to get any
working using a recent snapshot of trunk. First I tried the standard
install as documented on the install transcript page. Which yeilded
something along the lines of 'component doesn't exist', which I
assumed was because I the standard install doesn't include Leptonica
anymore. Thus I tried the the following, and ended up with the
subsequent error. Greatly appreciate any pointers.
Also, I noticed that the method 'textImageProbabilities' returns an
'intarray', this can't be saved using 'write_png', what is the best
way to visulise the results? And in addition, remove image regions? Is
there a sister method? More generally, I've got a binary image region
on my documents which I'm trying to remove. I assume this is the
correct approach. Cheers Nathan
Command:
scons lept=1
Produces:
g++ -o ocr-layout/ocr-layout-rast.os -c
-DDATADIR='"/usr/local/share/ocropus"'
-DDEFAULT_DATA_DIR='"/usr/local/share/ocropus/models"'
-DDEFAULT_EXT_DIR='"/usr/local/share/ocropus/extensions"' -g -fPIC -O2
-Wall -Wno-sign-compare -Wno-write-strings -Wno-unknown-pragmas
-D__warn_unused_result__=__far__ -D_BACKWARD_BACKWARD_WARNING_H=1
-fopenmp -fPIC -DHAVE_LEPTONICA -DHAVE_SQLITE3 -Iocr-lineseg
-Iocr-commands -Iocr-leptonica -Iocr-binarize -Iocr-pfst -Iocr-utils
-Iocr-line -Iocr-layout -Iocr-voronoi -I/usr/local/include
-I/usr/local/include -I/usr/include/leptonica
-I/usr/local/include/leptonica -I/usr/local/include/leptonica
ocr-layout/ocr-layout-rast.cc
In file included from ocr-layout/ocr-layout-internal.h:60,
from ocr-layout/ocr-layout-rast.cc:28:
ocr-layout/ocr-text-image-seg.h:77: error: no unique final overrider
for 'virtual const char* iulib::IComponent::interface()' in
'ocropus::RemoveImageRegions'
scons: *** [ocr-layout/ocr-layout-rast.os] Error 1
scons: building terminated because of errors.
--
Email: nathank [at] noshly.com (professional)
Email: its [at] madteckhead.com (personal)
Website: http://www.madteckhead.com
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