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vizier87, … Lorenzo Blz9

7/20/24

thermography image issue

Bye, Lorenzo Il giorno sabato 20 luglio 2024 alle 08:13:08 UTC+2 abdulh...@gmail.com ha scritto: > Hi Tom. > > The position of text in thermography images are usually arbitrary

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thermography image issue

Bye, Lorenzo Il giorno sabato 20 luglio 2024 alle 08:13:08 UTC+2 abdulh...@gmail.com ha scritto: > Hi Tom. > > The position of text in thermography images are usually arbitrary

7/20/24

Simon, … Lorenzo Bolzani14

11/29/23

Training from Scratch

diagrams. Lorenzo Il giorno mer 29 nov 2023 alle ore 09:36 Simon ha scritto: > Hey Lorenzo, > > thanks a lot for your response. I've seen in the HOCR files of different >

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Training from Scratch

diagrams. Lorenzo Il giorno mer 29 nov 2023 alle ore 09:36 Simon ha scritto: > Hey Lorenzo, > > thanks a lot for your response. I've seen in the HOCR files of different >

11/29/23

11/4/23

Detection of the word working randomly

Hi everyone, I am a begginer of python and I start a project for myself. This project is for Pokemon games, and i need to get the name of pokemon i am

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Detection of the word working randomly

Hi everyone, I am a begginer of python and I start a project for myself. This project is for Pokemon games, and i need to get the name of pokemon i am

11/4/23

Ali hussain, … Des Bw41

10/22/23

accuracy problem after trained in fine-tune

thx. i will try with this method as soon as possible. On Sunday, 22 October, 2023 at 3:49:46 pm UTC+6 desal...@gmail.com wrote: > here it is: >

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accuracy problem after trained in fine-tune

thx. i will try with this method as soon as possible. On Sunday, 22 October, 2023 at 3:49:46 pm UTC+6 desal...@gmail.com wrote: > here it is: >

10/22/23

astro, … Ger Hobbelt13

8/4/23

Trying to understand why Tesseract-ocr fails on some images

. Bye Lorenzo Il giorno mer 26 lug 2023 alle ore 21:09 nor s ha scritto: > OK I think I found the sweet spot. Setting the location for the crop > rectangle to +933+1013 from the top left

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Trying to understand why Tesseract-ocr fails on some images

. Bye Lorenzo Il giorno mer 26 lug 2023 alle ore 21:09 nor s ha scritto: > OK I think I found the sweet spot. Setting the location for the crop > rectangle to +933+1013 from the top left

8/4/23

DASSS, … Zdenko Podobny3

7/1/23

Is there any way to capture any type of formatting?

. Bye Lorenzo Il giorno ven 30 giu 2023 alle ore 07:29 DASSS ha scritto: > Is there any way to gather info about the actual text formatting (markup, > markdown), etc. > > Just

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Is there any way to capture any type of formatting?

. Bye Lorenzo Il giorno ven 30 giu 2023 alle ore 07:29 DASSS ha scritto: > Is there any way to gather info about the actual text formatting (markup, > markdown), etc. > > Just

7/1/23

Константин Михеев, Lorenzo Bolzani2

2/28/23

Russian + English characters recognition

decide. Lorenzo Il giorno mar 28 feb 2023 alle ore 13:35 Константин Михеев < mihkostya@gmail.com> ha scritto: > Hello. I have a problem with recognition of this image (attached

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Russian + English characters recognition

decide. Lorenzo Il giorno mar 28 feb 2023 alle ore 13:35 Константин Михеев < mihkostya@gmail.com> ha scritto: > Hello. I have a problem with recognition of this image (attached

2/28/23

Willus Dotkom, … Lorenzo Bolzani8

2/22/23

Optimal image resolution (dpi/ppi) for Tesseract 4.0.0 and eng.traineddata?

Thanks, Lorenzo Il giorno mar 21 feb 2023 alle ore 22:22 wil...@gmail.com ha scritto: > Sorry it took a while. Take a look here > . > > On Sunday, February 27, 2022 at 9:08:

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Optimal image resolution (dpi/ppi) for Tesseract 4.0.0 and eng.traineddata?

Thanks, Lorenzo Il giorno mar 21 feb 2023 alle ore 22:22 wil...@gmail.com ha scritto: > Sorry it took a while. Take a look here > . > > On Sunday, February 27, 2022 at 9:08:

2/22/23

Chris E., … Tom Morris8

11/13/22

Difficult image, any tips would be appreciated

> Hi Lorenzo, > > thank you so much for your ideas! Unfortunately, I don't think I can get a > better image quality. It's a VGA signal that's being grabbed, and

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Difficult image, any tips would be appreciated

> Hi Lorenzo, > > thank you so much for your ideas! Unfortunately, I don't think I can get a > better image quality. It's a VGA signal that's being grabbed, and

11/13/22

Atef Chatty, Lorenzo Bolzani2

7/22/22

Improve text extraction

. Bye Lorenzo Il giorno mer 20 lug 2022 alle ore 22:33 Atef Chatty ha scritto: > Hi, > i want to extract information from unclear images. I tried many filters > but it doesn'

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Improve text extraction

. Bye Lorenzo Il giorno mer 20 lug 2022 alle ore 22:33 Atef Chatty ha scritto: > Hi, > i want to extract information from unclear images. I tried many filters > but it doesn'

7/22/22

Yash Mistry, Lorenzo Bolzani4

6/24/22

Tesseract confused between a character and a digit which look-alike

Bye, Lorenzo Il giorno ven 24 giu 2022 alle ore 09:22 'Yash Mistry' via tesseract-ocr < tesseract-ocr@googlegroups.com> ha scritto: > Hi Lorenzo, > > Thank

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Tesseract confused between a character and a digit which look-alike

Bye, Lorenzo Il giorno ven 24 giu 2022 alle ore 09:22 'Yash Mistry' via tesseract-ocr < tesseract-ocr@googlegroups.com> ha scritto: > Hi Lorenzo, > > Thank

6/24/22

juan carlos hernández, … Merlijn B.W. Wajer6

10/20/21

Doubt about using 5.0.0-beta-20210916 before release version is available

47, Lorenzo Bolzani wrote: > > Hi Merlijn, > > out of curiosity, did you note an impovement over the previous version? > > Yes. Speed and stability is better, and accuracy

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Doubt about using 5.0.0-beta-20210916 before release version is available

47, Lorenzo Bolzani wrote: > > Hi Merlijn, > > out of curiosity, did you note an impovement over the previous version? > > Yes. Speed and stability is better, and accuracy

10/20/21

vis li, … Zdenko Podobny8

9/17/21

The pictures captured by the camera did not identify well after preprocessing

>> Lorenzo >>> >>> Il giorno gio 16 set 2021 alle ore 07:59 vis li ha >>> scritto: >>> >>>> Tesseract Version：4.1.1 >

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The pictures captured by the camera did not identify well after preprocessing

>> Lorenzo >>> >>> Il giorno gio 16 set 2021 alle ore 07:59 vis li ha >>> scritto: >>> >>>> Tesseract Version：4.1.1 >

9/17/21

Hamzeh abu-ajameia, Lorenzo Bolzani2

3/26/21

Improve OCR Accuracy

. Bye Lorenzo Il giorno ven 26 mar 2021 alle ore 14:46 Hamzeh abu-ajameia < hamzehaboajamia@gmail.com> ha scritto: > Hi Everyone, > > I am a newbie to OCR, I've been

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Improve OCR Accuracy

. Bye Lorenzo Il giorno ven 26 mar 2021 alle ore 14:46 Hamzeh abu-ajameia < hamzehaboajamia@gmail.com> ha scritto: > Hi Everyone, > > I am a newbie to OCR, I've been

3/26/21

Alex Zetaeffesse, Lorenzo Bolzani2

3/25/21

Pytesseract processing images already in memory

. Bye Lorenzo Il giorno gio 25 mar 2021 alle ore 05:44 Alex Zetaeffesse ha scritto: > Hi all, > > I'm already using a python library (pyvips) for cropping images with text

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Pytesseract processing images already in memory

. Bye Lorenzo Il giorno gio 25 mar 2021 alle ore 05:44 Alex Zetaeffesse ha scritto: > Hi all, > > I'm already using a python library (pyvips) for cropping images with text

3/25/21

Soumik Ranjan Dasgupta, … Shree Devi Kumar13

1/7/21

Tesseract Performance

. Bye Lorenzo Il giorno gio 24 dic 2020 alle ore 16:06 Soumik Ranjan Dasgupta < ranjansoumik@gmail.com> ha scritto: > Hi everyone, > I wanted to do fine-tune the ben.traineddata

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Tesseract Performance

. Bye Lorenzo Il giorno gio 24 dic 2020 alle ore 16:06 Soumik Ranjan Dasgupta < ranjansoumik@gmail.com> ha scritto: > Hi everyone, > I wanted to do fine-tune the ben.traineddata

1/7/21

agentbond009, … Martin Läuter11

11/16/20

Recognising numbers in sudoku

:30 Lorenzo Blz wrote: > Use hough lines detector to detect the lines and draw a thick white line > over them. > > > https://opencv-python-tutroals.readthedocs.io

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Recognising numbers in sudoku

:30 Lorenzo Blz wrote: > Use hough lines detector to detect the lines and draw a thick white line > over them. > > > https://opencv-python-tutroals.readthedocs.io

11/16/20

Jean-Marc Spaggiari, … Zdenko Podobny4

10/2/20

Guidance for not recognized text

4, Lorenzo Blz a écrit : > >> Invert the image. >> >> >> >> Il gio 1 ott 2020, 14:58 Jean-Marc Spaggiari ha >> scritto: >> >>>

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Guidance for not recognized text

4, Lorenzo Blz a écrit : > >> Invert the image. >> >> >> >> Il gio 1 ott 2020, 14:58 Jean-Marc Spaggiari ha >> scritto: >> >>>

10/2/20

MysteriousGuy, … Lorenzo Bolzani6

7/15/20

Tesseract makes different predictions on seemingly equal images. How to make it more robust?

models. Lorenzo Il giorno mer 15 lug 2020 alle ore 20:55 MysteriousGuy ha scritto: > This seems like an ad-hoc approach. I am already converting images to > grayscale. If I apply

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Tesseract makes different predictions on seemingly equal images. How to make it more robust?

models. Lorenzo Il giorno mer 15 lug 2020 alle ore 20:55 MysteriousGuy ha scritto: > This seems like an ad-hoc approach. I am already converting images to > grayscale. If I apply

7/15/20

Dtractus, Lorenzo Bolzani3

5/31/20

Pytesseract cant read my image(close letter problem)

3 tarihinde Lorenzo Blz yazdı: > > Hi, first invert the image. > > $ tesseract -l eng test2.png - > FUTLutz > > FUTSalkay > FUTLovazin > FUTRaum > >

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Pytesseract cant read my image(close letter problem)

3 tarihinde Lorenzo Blz yazdı: > > Hi, first invert the image. > > $ tesseract -l eng test2.png - > FUTLutz > > FUTSalkay > FUTLovazin > FUTRaum > >

5/31/20

Thilina Jayathilaka, … Lorenzo Bolzani9

5/5/20

What is the "Confidence"value returned by Tesseract and how it is calculated?

etc. Lorenzo Il giorno mar 5 mag 2020 alle ore 06:00 Sathyanarayana Gorla < sathya@sukshi.com> ha scritto: > 1. I would like to know how the HOCR algorithm works and give confidence

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What is the "Confidence"value returned by Tesseract and how it is calculated?

etc. Lorenzo Il giorno mar 5 mag 2020 alle ore 06:00 Sathyanarayana Gorla < sathya@sukshi.com> ha scritto: > 1. I would like to know how the HOCR algorithm works and give confidence

5/5/20

O CR, … Shree Devi Kumar8

4/10/20

As good as Latin.traineddata (fast integer) but faster

this. Lorenzo Il giorno ven 10 apr 2020 alle ore 17:27 Lorenzo Bolzani < l.bolzani@gmail.com> ha scritto: > Hi, > I started writing this email thinking that removing some

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As good as Latin.traineddata (fast integer) but faster

this. Lorenzo Il giorno ven 10 apr 2020 alle ore 17:27 Lorenzo Bolzani < l.bolzani@gmail.com> ha scritto: > Hi, > I started writing this email thinking that removing some

4/10/20

hmaster, … Lorenzo Bolzani5

4/3/20

fine tuning from traineddata_best

. Bye Lorenzo Il giorno ven 3 apr 2020 alle ore 17:48 hmaster ha scritto: > > 1. So essentially, I need to create a box file and ground-truth file > for each image I have, and run

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fine tuning from traineddata_best

. Bye Lorenzo Il giorno ven 3 apr 2020 alle ore 17:48 hmaster ha scritto: > > 1. So essentially, I need to create a box file and ground-truth file > for each image I have, and run

4/3/20

smarty pokemon, Lorenzo Bolzani6

4/3/20

Unable detect number in box

. Bye Lorenzo Il giorno ven 27 mar 2020 alle ore 12:11 smarty pokemon < smarty.pokemon@gmail.com> ha scritto: > Hi Lorenzo Biz, >> >> > Thanks for your response

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Unable detect number in box

. Bye Lorenzo Il giorno ven 27 mar 2020 alle ore 12:11 smarty pokemon < smarty.pokemon@gmail.com> ha scritto: > Hi Lorenzo Biz, >> >> > Thanks for your response

4/3/20

Bill Upham, … Lorenzo Bolzani8

4/2/20

Looking to hire a pytesseract consultant via skype

. Bye Lorenzo Il giorno gio 26 mar 2020 alle ore 06:24 Bill Upham ha scritto: > Thank you Aaron for the information, it was an improvement, I'm attaching > one of the png files

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Looking to hire a pytesseract consultant via skype

. Bye Lorenzo Il giorno gio 26 mar 2020 alle ore 06:24 Bill Upham ha scritto: > Thank you Aaron for the information, it was an improvement, I'm attaching > one of the png files

4/2/20

Teo, … Lorenzo Bolzani18

3/28/20

How to improve ocr reader?

1, Lorenzo Blz ha scritto: > > If you'd like to improve the OCR accuracy too a simple contrast > enhancement (with a simple S shaped curve) and a little sharpening helps

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How to improve ocr reader?

1, Lorenzo Blz ha scritto: > > If you'd like to improve the OCR accuracy too a simple contrast > enhancement (with a simple S shaped curve) and a little sharpening helps

3/28/20

Essam Zaky, … Shree Devi Kumar10

3/25/20

How to prepare fonts folder to train from scratch

. Bye Lorenzo Il giorno mer 25 mar 2020 alle ore 09:54 Essam Zaky ha scritto: > @Lorenozo > I need to do that because because the accuracy of current Arabic not very > good as English

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How to prepare fonts folder to train from scratch

. Bye Lorenzo Il giorno mer 25 mar 2020 alle ore 09:54 Essam Zaky ha scritto: > @Lorenozo > I need to do that because because the accuracy of current Arabic not very > good as English

3/25/20

aby tesh, … Shree Devi Kumar30

3/24/20

Tesseract not recognizing ancient language's code

3, Lorenzo Blz wrote: > > Common fonts do not cover every unicode symbol (about 100000). > > If one font works and another does not the text is correct and you just > need

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Tesseract not recognizing ancient language's code

3, Lorenzo Blz wrote: > > Common fonts do not cover every unicode symbol (about 100000). > > If one font works and another does not the text is correct and you just > need

3/24/20

Lorenzo Bolzani, Jonathan Dahan2

2/26/20

Re: [tesseract-ocr] Best filter/preprocess for these type of images?

2, Lorenzo Blz wrote: > > Do a threshold (otsu), count the white and black pixels, this will tell > you if you have white text on dark background or the opposite. > If necessary

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Re: [tesseract-ocr] Best filter/preprocess for these type of images?

2, Lorenzo Blz wrote: > > Do a threshold (otsu), count the white and black pixels, this will tell > you if you have white text on dark background or the opposite. > If necessary

2/26/20

Albretch Mueller, … Zdenko Podobny4

2/4/20

approches used for language detection on images ...

:22 Lorenzo Bolzani napísal(a): > You can try some machine learning based text detection, like this one for > example: > > > https://www.pyimagesearch.com/2018

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approches used for language detection on images ...

:22 Lorenzo Bolzani napísal(a): > You can try some machine learning based text detection, like this one for > example: > > > https://www.pyimagesearch.com/2018

2/4/20

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