Hi Andres,
I tried including the tessdll.lib.
My code is:
/
******************************************************************************/
IplImage* img = cvLoadImage("number36.tif", 0) ; /// load
image into grayscale
if ( img==NULL )
return -1;
TessDllAPI api("eng");
api.BeginPageUpright(img ->width , img ->height , (unsigned
char *)img ->imageData, img ->depth);
ETEXT_DESC *output = api.Recognize_all_Words();
char *buffer = NULL ;
buffer = new char [output->count] ;
if ( buffer == NULL )
return -1;
int i;
for (i = 0; i < output->count; ++i)
{
const EANYCODE_CHAR *ch = &output->text[i];
buffer[i] = ch->char_code ;
}
buffer[i] = '\0';
printf(" OCR: %s\n", buffer);
/
******************************************************************************/
I tried it on an image where we have "36" written, in big caracters,
well segmented, not blured.
When I tried the same image using directly dlltest.exe, it works well,
it recognizes: 36
But with my code (using the lib), it does not work: it recognizes:
'1'ix
Do you have an idea?
Thank you.
On 2 août, 18:55, Andres <[email protected]> wrote:
> Hello Caroline,
>
> Look for dlltest.cpp and see what is being done there.
> Perhaps others in the list might give you better options.
>
> In Windows:
> link with tessdll.lib and be sure to have tessdll.dll in your path
>
> Regards.
>
> 2010/8/2 caro <[email protected]>
>
> > I already use tesseract OCR with command line directly. It works weel.
> > And I would like now to integrate it in a C++ program, first under
> > Linux.
> > Can anyone help me using it?
>
> > And finally, I would like to use it under Windows. I read I have to
> > use the dll, but I do not know how.
>
> > Thank you for your help.
>
> > Caroline
>
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