Re: [tesseract-ocr] Re: tesseract4 x64 Windows dlls?

[ShreeDevi Kumar]

Thanks for sharing how you made the x64 solution for Visual Studio.

ShreeDevi

भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com

On Wed, Mar 15, 2017 at 9:44 PM, THintz  wrote:

> I follow the github instructions tesseract-ocr/tesseract/wiki/Compiling,
> then opened the resulting .sln file's Configuration Manager... and created
> an x64 clone of Win32 platform.  Then opened every project an copied the
> Win32 platform settings to x64 platform while leaving the explicate x64
> paths alone.  This compiled on Visual Studio 2017.
>
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Re: [tesseract-ocr] Compilation problem for tesseract 4.00.00

[Zdenko Podobný]

It seems that your (leptonica?) installation is corrupted. Your example
works for me (for 4.00 and 3.05):

zdeno@level2:~/test> g++ sample.cpp -o sample -llept -ltesseract
zdeno@level2:~/test> ./sample
Tesseract-ocr version: 4.00.00alpha
Leptonica version: leptonica-1.74


Zdenko

On Wed, Mar 15, 2017 at 4:28 PM, Kazi Moinul Hossain 
wrote:

> Hi everyone,
>
> I have installed leptonica 1.74.1 and then tesseract 4.00.00.
> After that, i have created a C++ program stated below which ultimately
> will show the leptonica and tesseract version installed in the system.
>
>
>
> *#include
> #include#include
> *
>
> *int main() {*
>
>
>
>
>
> *tesseract::TessBaseAPI *myOCR = new
> tesseract::TessBaseAPI();printf("Tesseract-ocr version:
> %s\n",myOCR->Version());printf("Leptonica version:
> %s\n",getLeptonicaVersion());return 0;}*
>
> While compiling my code using following command
>
>
> *$ g++ sample.cpp -o
> sample -I/usr/local/include/leptonica -I/usr/local/include/tesseract -llept
> -ltesseract*
>
> i am encountering following error,
>
> *//usr/local/lib/libtesseract.so: undefined reference to
> ‘pixReadFromMultipageTiff ‘*
> *//usr/local/lib/libtesseract.so: undefined reference to
> ‘pixReadMemFromMultipageTiff ‘*
> *collect2: error: Id returned 1 exit status*
>
> Again to mention, my tesseract version is 4.00.00 and leptonica version is
> 1.74.1.
> Can anyone please help me to figure it out?
>
> Thanks,
> Kazi Moinul Hossain
> Junior Software Developer
>
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[tesseract-ocr] Re: tesseract4 x64 Windows dlls?

[THintz]

I follow the github instructions tesseract-ocr/tesseract/wiki/Compiling, 
then opened the resulting .sln file's Configuration Manager... and created 
an x64 clone of Win32 platform.  Then opened every project an copied the 
Win32 platform settings to x64 platform while leaving the explicate x64 
paths alone.  This compiled on Visual Studio 2017.

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[tesseract-ocr] Compilation problem for tesseract 4.00.00

[Kazi Moinul Hossain]

Hi everyone,

I have installed leptonica 1.74.1 and then tesseract 4.00.00.
After that, i have created a C++ program stated below which ultimately will 
show the leptonica and tesseract version installed in the system.



*#include 
#include#include
 
*

*int main() {*





*tesseract::TessBaseAPI *myOCR = new 
tesseract::TessBaseAPI();printf("Tesseract-ocr version: 
%s\n",myOCR->Version());printf("Leptonica version: 
%s\n",getLeptonicaVersion());return 0;}*

While compiling my code using following command


*$ g++ sample.cpp -o 
sample -I/usr/local/include/leptonica -I/usr/local/include/tesseract -llept 
-ltesseract*

i am encountering following error,

*//usr/local/lib/libtesseract.so: undefined reference to 
‘pixReadFromMultipageTiff ‘*
*//usr/local/lib/libtesseract.so: undefined reference to 
‘pixReadMemFromMultipageTiff ‘*
*collect2: error: Id returned 1 exit status*

Again to mention, my tesseract version is 4.00.00 and leptonica version is 
1.74.1.
Can anyone please help me to figure it out?

Thanks,
Kazi Moinul Hossain
Junior Software Developer

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[tesseract-ocr] Re: speed of tesseract OCR

[Manu]

Probably this is what you are looking for.

https://groups.google.com/forum/#!topic/tesseract-dev/LErriuT-sck

On Thursday, 9 March 2017 09:06:20 UTC+1, vngo...@mail.ru wrote:
>
> Hi all!
>
> It is very interesting for me if someone had any tests with different CPU, 
> memorry e.t.c
> Is it real to make tesseract recognize a difficult image(small font, 
> tables, dirty image) less then 1 second.
> If real then what I need to use for the best result?
>
> Thank you.
>
>
>
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[tesseract-ocr] tesseract4 x64 Windows dlls?

[THintz]

The current master only builds Win32. Are there x64 builds or build 
processes available for tesseract4?

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