I've been able to get some elements of Ocropus working under Ubuntu.
Below is a a couple of things I found out to save others the trouble.
I'm stuck at the moment running though the training video:
http://www.youtube.com/watch?v=cQ7vW7rZLUw
Any help much appreciated, making slow but steady progress. Does this
group currently use IRC? Anyone interested in starting a group?
Running:
~/ocropy$ ocropus-extract-rsegs book/????/??????.png
Produces:
Traceback (most recent call last):
File "/usr/local/bin/ocropus-extract-rsegs", line 37, in <module>
show()
File "/usr/lib/pymodules/python2.6/matplotlib/backends/backend_tkagg.py",
line 79, in show
Tk.mainloop()
File "/usr/lib/python2.6/lib-tk/Tkinter.py", line 328, in mainloop
_default_root.tk.mainloop(n)
AttributeError: 'NoneType' object has no attribute 'tk'
Install notes:
Prerequsites for Ubuntu 10.10
1. > 1.6Gig Ram - compiling openfst is a real memory hog. I didn't
have any swap on my VM and gcc was failing for awhile there.
2. numpy using 'sudo apt-get install python-numpy' , 'pip install
python-numpy' seemed to worked but then 'make' failed
3. ImportError: No module named scipy: Try 'sudo apt-get install python-scipy'
4. ImportError: No module named pylon: Try 'sudo apt-get install
python-matplotlib'
5. I suspect there is more python dependencies, but I haven't worked
out that they all are yet.
Cheers,
Nathan
On 15 July 2011 14:55, Nathan K <[email protected]> wrote:
> G'day good people,
> I've spent a couple of days trying to get Ocropus working without much
> success. Any pointers would be greatly appreciated. I've tried to set
> it up following the default install instructions on an Ubuntu 10.10
> virtual box, and nativly on OSX. I've applied a variety of patchs
> (many tediously by hand) which has got me this far. Really keen to try
> out some of the fuctionality on my application. Many thanks in
> advance!
>
> #
> # Building ocroswig on osx
> # Fails: not sure exactly what the problem is here.
> #
>
> Admins-MacBook-Pro:ocroswig madteckhead$ makerm -rf *.so *.cxx *.o
> iulib.py ocropus.py *_wrap.cpp *_wrap.h *_wrap.cxx build *.pyc *.err
> *~
> python setup.py build
> running build
> running build_py
> file iulib.py (for module iulib) not found
> file ocropus.py (for module ocropus) not found
> file iulib.py (for module iulib) not found
> file ocropus.py (for module ocropus) not found
> running build_ext
> building '_iulib' extension
> swigging iulib.i to iulib_wrap.cpp
> swig -python -c++ -I/opt/local/include
> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/numpy/core/include
> -o iulib_wrap.cpp iulib.i
> C compiler: /usr/bin/gcc-4.2 -fno-strict-aliasing -fno-common -dynamic
> -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes
>
> creating build
> creating build/temp.macosx-10.6-x86_64-2.6
> compile options: '-I/opt/local/include
> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/numpy/core/include
> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6
> -c'
> gcc-4.2: iulib_wrap.cpp
> cc1plus: warning: command line option "-Wstrict-prototypes" is valid
> for C/ObjC but not for C++
> iulib_wrap.cpp: In function ‘void SWIG_Python_AddErrorMsg(const char*)’:
> iulib_wrap.cpp:870: warning: format not a string literal and no format
> arguments
> iulib_wrap.cpp: In function ‘PyObject* _wrap_ustrg_at(PyObject*, PyObject*)’:
> iulib_wrap.cpp:39240: error: invalid initialization of reference of
> type ‘const int&’ from expression of type ‘colib::nuchar’
> /opt/local/include/colib/narray-util.h: In function ‘T
> colib::absmax(colib::narray<T>&) [with T = unsigned char]’:
> iulib_wrap.cpp:25443: instantiated from here
> /opt/local/include/colib/narray-util.h:62: warning: comparison is
> always false due to limited range of data type
> /opt/local/include/colib/narray-util.h: In function ‘T
> colib::bat(colib::narray<T>&, int, U) [with T = float, U = float]’:
> iulib_wrap.cpp:28215: instantiated from here
> /opt/local/include/colib/narray-util.h:338: warning: comparison
> between signed and unsigned integer expressions
> /opt/local/include/colib/narray-util.h: In function ‘T
> colib::bat(colib::narray<T>&, int, U) [with T = int, U = int]’:
> iulib_wrap.cpp:28270: instantiated from here
> /opt/local/include/colib/narray-util.h:338: warning: comparison
> between signed and unsigned integer expressions
> /opt/local/include/colib/narray-util.h: In function ‘T
> colib::bat(colib::narray<T>&, int, U) [with T = unsigned char, U =
> unsigned char]’:
> iulib_wrap.cpp:28325: instantiated from here
> /opt/local/include/colib/narray-util.h:338: warning: comparison
> between signed and unsigned integer expressions
> cc1plus: warning: command line option "-Wstrict-prototypes" is valid
> for C/ObjC but not for C++
> iulib_wrap.cpp: In function ‘void SWIG_Python_AddErrorMsg(const char*)’:
> iulib_wrap.cpp:870: warning: format not a string literal and no format
> arguments
> iulib_wrap.cpp: In function ‘PyObject* _wrap_ustrg_at(PyObject*, PyObject*)’:
> iulib_wrap.cpp:39240: error: invalid initialization of reference of
> type ‘const int&’ from expression of type ‘colib::nuchar’
> /opt/local/include/colib/narray-util.h: In function ‘T
> colib::absmax(colib::narray<T>&) [with T = unsigned char]’:
> iulib_wrap.cpp:25443: instantiated from here
> /opt/local/include/colib/narray-util.h:62: warning: comparison is
> always false due to limited range of data type
> /opt/local/include/colib/narray-util.h: In function ‘T
> colib::bat(colib::narray<T>&, int, U) [with T = float, U = float]’:
> iulib_wrap.cpp:28215: instantiated from here
> /opt/local/include/colib/narray-util.h:338: warning: comparison
> between signed and unsigned integer expressions
> /opt/local/include/colib/narray-util.h: In function ‘T
> colib::bat(colib::narray<T>&, int, U) [with T = int, U = int]’:
> iulib_wrap.cpp:28270: instantiated from here
> /opt/local/include/colib/narray-util.h:338: warning: comparison
> between signed and unsigned integer expressions
> /opt/local/include/colib/narray-util.h: In function ‘T
> colib::bat(colib::narray<T>&, int, U) [with T = unsigned char, U =
> unsigned char]’:
> iulib_wrap.cpp:28325: instantiated from here
> /opt/local/include/colib/narray-util.h:338: warning: comparison
> between signed and unsigned integer expressions
> error: Command "/usr/bin/gcc-4.2 -fno-strict-aliasing -fno-common
> -dynamic -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes
> -I/opt/local/include
> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/numpy/core/include
> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6
> -c iulib_wrap.cpp -o build/temp.macosx-10.6-x86_64-2.6/iulib_wrap.o"
> failed with exit status 1
> make: *** [setup] Error 1
>
>
> #
> # compile ocropy on osx
> #
>
> This does seem to work
>
> #
> # compile Python bindings for openfst
> # Fails: unable to find header files. I installed OpenFST 1.27 (from
> memory, or whatever the version on MacPorts is)
> #
>
> (ocr2)Admins-MacBook-Pro:pyopenfst madteckhead$ make
> python setup.py build
> running build
> running build_py
> copying openfst.py -> build/lib.macosx-10.6-x86_64-2.6
> running build_ext
> building '_openfst' extension
> swigging openfst.i to openfst_wrap.cpp
> swig -python -c++ -o openfst_wrap.cpp openfst.i
> openfst_properties.i:83: Warning(462): Unable to set dimensionless
> array variable
> /usr/bin/gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -O2
> -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes
> -I/opt/local/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6
> -c openfst_wrap.cpp -o
> build/temp.macosx-10.6-x86_64-2.6/openfst_wrap.o
> cc1plus: warning: command line option "-Wstrict-prototypes" is valid
> for C/ObjC but not for C++
> openfst_wrap.cpp:2619:24: error: fst/fstlib.h: No such file or directory
> openfst_wrap.cpp:2620:30: error: fst/symbol-table.h: No such file or directory
> openfst_wrap.cpp:2621:25: error: fst/arcsort.h: No such file or directory
> openfst_wrap.cpp:2622:24: error: fst/encode.h: No such file or directory
> openfst_wrap.cpp: In function ‘void SWIG_Python_AddErrorMsg(const char*)’:
> openfst_wrap.cpp:870: warning: format not a string literal and no
> format arguments
> openfst_wrap.cpp: At global scope:
> openfst_wrap.cpp:2623: error: ‘fst’ is not a namespace-name
> openfst_wrap.cpp:2623: error: expected namespace-name before ‘;’ token
> openfst_wrap.cpp:3061: error: ‘TropicalWeight’ does not name a type
> openfst_wrap.cpp:3068: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3074: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3077: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3079: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3080: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3082: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3083: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3085: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3086: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3088: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3089: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3091: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3092: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3094: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3095: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3097: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3098: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3100: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3101: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3103: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3104: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3106: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3107: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3109: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3110: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3294: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3294: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3294: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3294: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3294: error: initializer expression list treated as
> compound expression
> openfst_wrap.cpp:3294: error: expected ‘,’ or ‘;’ before ‘{’ token
> openfst_wrap.cpp:3297: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3297: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3297: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3297: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3297: error: initializer expression list treated as
> compound expression
> openfst_wrap.cpp:3297: error: expected ‘,’ or ‘;’ before ‘{’ token
> openfst_wrap.cpp:3300: error: variable or field
> ‘VectorFst_Sl_StdArc_Sg__SetNotFinal’ declared void
> openfst_wrap.cpp:3300: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3300: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3300: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3300: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3303: error: variable or field
> ‘VectorFst_Sl_StdArc_Sg__AddArc__SWIG_1’ declared void
> openfst_wrap.cpp:3303: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3303: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3303: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3303: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3303: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3303: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3303: error: expected primary-expression before ‘float’
> openfst_wrap.cpp:3303: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3306: error: expected initializer before ‘<’ token
> openfst_wrap.cpp:3311: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3311: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3311: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3311: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3311: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3311: error: initializer expression list treated as
> compound expression
> openfst_wrap.cpp:3311: error: expected ‘,’ or ‘;’ before ‘{’ token
> openfst_wrap.cpp:3316: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3316: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3316: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3316: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3316: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3316: error: initializer expression list treated as
> compound expression
> openfst_wrap.cpp:3316: error: expected ‘,’ or ‘;’ before ‘{’ token
> openfst_wrap.cpp:3321: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3321: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3321: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3321: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3321: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3321: error: initializer expression list treated as
> compound expression
> openfst_wrap.cpp:3321: error: expected ‘,’ or ‘;’ before ‘{’ token
> openfst_wrap.cpp:3326: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3326: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3326: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3326: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3326: error: expected primary-expression before ‘int’
> openfst_wrap.cpp:3326: error: initializer expression list treated as
> compound expression
> openfst_wrap.cpp:3326: error: expected ‘,’ or ‘;’ before ‘{’ token
> openfst_wrap.cpp:3334: error: variable or field
> ‘VectorFst_Sl_StdArc_Sg__AddString__SWIG_0’ declared void
> openfst_wrap.cpp:3334: error: ‘VectorFst’ was not declared in this scope
> openfst_wrap.cpp:3334: error: ‘StdArc’ was not declared in this scope
> openfst_wrap.cpp:3334: error: ‘self’ was not declared in this scope
> openfst_wrap.cpp:3334: error: expected primary-expression before ‘char’
> openfst_wrap.cpp:3334: error: expected primary-expression before ‘float’
> openfst_wrap.cpp:3334: error: expected primary-expression before ‘float’
> openfst_wrap.cpp:3334: error: expected primary-expression before ‘float’
> error: command '/usr/bin/gcc-4.2' failed with exit status 1
> make: *** [install] Error 1
>
> #
> # Building OpenFST 1.1 on ubuntu 10.10 causes GCC 4.4 to fail. It also
> generally become extreamly unresponsive to the point the GUI becomes
> unresponsive and I must restart. Thus I'm not getting any useful
> debug messages.
> #
>
>
> --
> Email: nathank [at] noshly.com (professional)
> Email: its [at] madteckhead.com (personal)
> Website: http://www.madteckhead.com
>
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Email: nathank [at] noshly.com (professional)
Email: its [at] madteckhead.com (personal)
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