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From Kranthi Kiran G V <kkran...@student.nitw.ac.in>
Subject Re: Improving Tika OCR
Date Tue, 18 Apr 2017 03:13:13 GMT
Hello Luis,
Yes, tesseract 4.0 is not yet a stable release. VGG group's model has a
3-clause BSD license.

I see it as a long term effort which would help the Tika's community
experience near state of art OCR.

This is an investigation into it to see if we can try out this direction.
Thanks for expressing your views.

Thank you,
Kranthi Kiran GV

On Apr 18, 2017 2:44 AM, "Luís Filipe Nassif" <lfcnassif@gmail.com> wrote:

Hi Kranthi,

That is an interesting comparison! But I think Tesseract 4.0 is still
alpha? And do you know the VGG software license?


Em 17 de abr de 2017 8:46 AM, "Kranthi Kiran G V" <
kkranthi@student.nitw.ac.in> escreveu:

Hello Tim Allison,

I am currently working on improving Tika's OCR capabilities.
After suggestion from Thamme Gowda (@thammegowda
I started to work on comparison of Tesseract 4.0's neural network
subsystem and Visual Geometry Group's (VGG) models

It would be great if you provide the dataset to test the OCR as you
mentioned in one of the issues.

I would be comparing their running time for evaluation, accuracy, memory
consumed and invariance to lighting, orientation, etc. And then I would be
integrating the appropriate models into Tika's OCR.

Thank you,
Kranthi Kiran GV,
CS 3/4 Undergrad,
NIT Warangal

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