I just tried to doOCR on a pdf that has embedded CID fonts and gave me the
following error:
> 6329 [pool-2-thread-1] INFO org.ghost4j.Ghostscript - Error:
>> can't process embedded font stream,
>
> 6329 [pool-2-thread-1] INFO org.ghost4j.Ghostscript - attempting
>> to load the
I go through the source code and find tesseract do Otsu Thresholding and
put the binary pix in the Thresholder object.
But It seems the Thresholder object haven't been invoked if I use lstm
engines.
As well as dpi size,tesseract wiki said it is better for 300 dpi. This is a
requirement for tes
Hello,
I need to OCR several PDF, what command line can I use to batch (French
text)?
Can you point where I can find this information in the tesseract manual.
Thanks,
*Robert Richard *
Archiviste en ethnologie acadienne
Centre d'études acadiennes Anselme-Chiasson
Université de Moncton
Moncton
Hello,
My company is using Tesseract for OCR in an internal application. The
information contained may be sensitive in nature and be subject to GDPR
rules. Does anyone know if Tesseract sends information to Google for
processing? Or is it a completely standalone app that requires no externa
Dear friends,
I 'm trying to train tesseract 4 as here
https://github.com/tesseract-ocr/tesseract/wiki/TrainingTesseract-4.00
(I also installed tesseract 4
https://github.com/tesseract-ocr/tesseract/wiki)
But i got error from first step "$ sudo make training-install :(
make: *** No rule to make
Tesseract does not take pdfs as direct input. You have to convert pdf to
images and provide that to tesseract.
However there are many 3rd party applications which take pdf as input and
have tesseract as backend to do OCR.
On Tue, Apr 2, 2019 at 5:02 PM Kristóf Horváth wrote:
> I just tried to d
Tesseract is a standalone app and can be run locally.
On Tue, Apr 2, 2019 at 7:26 PM Dave Walsh wrote:
> Hello,
>
>
> My company is using Tesseract for OCR in an internal application. The
> information contained may be sensitive in nature and be subject to GDPR
> rules. Does anyone know if Tes
can you help me answer the question. confuse whether Otsu Thresholding
affects lstm training
This topic has been submitted,but no one answers
On Tue, Apr 2, 2019 at 23:29 Shree Devi Kumar wrote:
> Tesseract is a standalone app and can be run locally.
>
> On Tue, Apr 2, 2019 at 7:26 PM Dave Wal
Please see
https://github.com/tesseract-ocr/tesseract/wiki/Compiling-%E2%80%93-GitInstallation
for
building tesseract.
To install pre-built versions, see
https://github.com/tesseract-ocr/tesseract/wiki#installation
On Tue, Apr 2, 2019 at 8:50 PM Trong wrote:
> Dear friends,
> I 'm trying to tr
I have setup a github repo with the required files and bash scripts for
running Tesseract 4 Training Tutorials.
https://github.com/Shreeshrii/tess4training
Please give it a try and let me know of any problems.
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OK. I have more time to look at you code and I see there few problems:
- Whitelist does not work at tesseract 4.0 (search for more details in
forum/issue tracker)
- Setting variable: there is no variable like "image_default_resolution"
in tesseract 4.x - you need to check return value
Sorry for disturb again. I have sent my issue befire, but no one gives the
answer. I really need your help.
I go through the source code and find tesseract do Otsu Thresholding and
put the binary pix in the Thresholder object.
But It seems the Thresholder object haven't been invoked if I us
Thanks a lot for your response and example. I will try today. I dont have
much experience with cffi. So I decided to write my tesseract python
interface with just ctypes.
The following is my code for the same. It seems to work. So for loading the
tesseract library it takes about 160ms and recogn
Woho, I will try as soon as I get a chance. Might not be today, I am
preparing for exam, but I am really happy you made this.
2019. április 2., kedd 17:53:01 UTC+2 időpontban shree a következőt írta:
>
> I have setup a github repo with the required files and bash scripts for
> running Tesser
Thank you for your effort Shree, appreciate it!
On Wed, Apr 3, 2019 at 11:39 AM Kristóf Horváth
wrote:
> Woho, I will try as soon as I get a chance. Might not be today, I am
> preparing for exam, but I am really happy you made this.
>
> 2019. április 2., kedd 17:53:01 UTC+2 időpontban shree
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