Hi,
Im using tesseract in android. I set the image using SetImage(const
unsigned char* imagedata,int width, int height,
int bytes_per_pixel, int bytes_per_line),
then calling getUTF8Text() but Im getting empty string.
What is the problem here?
Help me out.
thanks,
srinivasan
On Mar 29, 7:23 pm, zl2k <[email protected]> wrote:
> On Mar 29, 1:00 am, "Vicky Budhiraja" <[email protected]>
> wrote:
>
>
>
> > Hello,
>
> > As a suggestion, this is what you can do:
> > - Go to tesseractmain.cpp and look for the constructor
> > - Check the function call SetImage(), which takes first param as uinT8 type
> > buffer, which is the image data
> > - Pass on your own buffer
>
> > You need to write the routines for bringing in your binary data (bunch of
> > separate binarized characters). For that you can use the tessDLLs and supply
> > your structs in tesserect system, directly.
>
> > Hope this helps!
>
> > --
> > Vicky Budhirajahttp://www.sitarasoft.com/
>
> > -----Original Message-----
> > From: [email protected] [mailto:[email protected]]
>
> > On Behalf Of zl2k
> > Sent: Monday, March 28, 2011 22:24
> > To: tesseract-ocr
> > Subject: how to pass image "directly" to tesseract
>
> > hi, all
>
> > My application will generate bunch of separate binarized characters
> > and I need to feed the ocr engine for each of them. It will be very
> > costly if save each of them on disk as a tiff file and then call
> > tesseract. Is there a by pass so that my application (C++) can
> > directly call ocr and pass the image to it? Your comments are highly
> > appreciated.
>
> > zl2k
>
> > --
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>
> Thanks for all the informative comments to help me to get the clue.
> Regards,
> zl2k
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