tesseract-ocr

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Gaurav Verma, Zdenko Podobny2

3:24 PM

Extraction error for PNG files - pixCreateNoInit: pix_malloc fail for data

try the latest tesseract and letonica version - there were some improvement for big size images. On

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Extraction error for PNG files - pixCreateNoInit: pix_malloc fail for data

try the latest tesseract and letonica version - there were some improvement for big size images. On

3:24 PM

3:10 PM

Textlines detection algorithm used in tesseract

Hi all, I'm looking a non-deeplearning-based textlines detection/segmentation algorithm, since my

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Textlines detection algorithm used in tesseract

Hi all, I'm looking a non-deeplearning-based textlines detection/segmentation algorithm, since my

3:10 PM

Charles Cho, … redsto...@163.com9

Aug 6

Detecting language automatically

Have you solved the problem? 在2021年3月26日星期五 UTC+8 09:55:53<charles...@gmail.com> 写道： Hi, >

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Detecting language automatically

Have you solved the problem? 在2021年3月26日星期五 UTC+8 09:55:53<charles...@gmail.com> 写道： Hi, >

Aug 6

Michael Kadziela, Zdenko Podobny2

Aug 4

Take in image from memory, get PDF output

I did not test it, but have a look at ProcessPagesMultipageTiff [1] for inspiration - it uses

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Take in image from memory, get PDF output

I did not test it, but have a look at ProcessPagesMultipageTiff [1] for inspiration - it uses

Aug 4

Aug 3

Problems with installation

Hello, I ran into problems after trying to rebuild some of my docker containers. I did not touch any

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Problems with installation

Hello, I ran into problems after trying to rebuild some of my docker containers. I did not touch any

Aug 3

Atef Chatty, Alejandro Nadal3

Aug 2

Failed loading language \'eng\' Tesseract couldn\'t load any languages! Could not initialize tesseract.

Hi Alejandro, thank you for your reply. Yeah i use a Windows config on a linux docker. What should i

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Failed loading language \'eng\' Tesseract couldn\'t load any languages! Could not initialize tesseract.

Hi Alejandro, thank you for your reply. Yeah i use a Windows config on a linux docker. What should i

Aug 2

Alejandro Nadal

Jul 31

Re: [tesseract-ocr] How to install tesseract 5.2.0 in docker container

Hi You should set up the TESSDATA_PREFIX variable aiming to the folder where tesseract is being

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Re: [tesseract-ocr] How to install tesseract 5.2.0 in docker container

Hi You should set up the TESSDATA_PREFIX variable aiming to the folder where tesseract is being

Jul 31

Ivailo Kutsarov, … jason duchateau5

Jul 31

Hi, I can not find you neither by your name nor by the number you sent to me. Please try to find my -

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Hi, I can not find you neither by your name nor by the number you sent to me. Please try to find my -

Jul 31

Jul 29

Problem with removing tables using Wand

I want to preprocess the image, which contains table and borders, I want to remove all the

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Problem with removing tables using Wand

I want to preprocess the image, which contains table and borders, I want to remove all the

Jul 29

Damien Hartwig, … Zdenko Podobny6

Jul 28

Recognising text on whiteboard in photo shoot

Did you try reading tesseract documentation? Zdenko št 28. 7. 2022 o 11:31 Damien Hartwig <

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Recognising text on whiteboard in photo shoot

Did you try reading tesseract documentation? Zdenko št 28. 7. 2022 o 11:31 Damien Hartwig <

Jul 28

Jul 26

Can someone tell me how OSD works or point me to any article or paper about it?

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Can someone tell me how OSD works or point me to any article or paper about it?

Jul 26

Saddam Quraishi

Jul 25

Tesseract has any ECCN(Export Control Certification Number)

Hi, Thank you for your support. Kindly share the below information. Doe Tesseract has any ECCN(Export

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Tesseract has any ECCN(Export Control Certification Number)

Hi, Thank you for your support. Kindly share the below information. Doe Tesseract has any ECCN(Export

Jul 25

Atef Chatty, Lorenzo Bolzani2

Jul 22

Improve text extraction

Hi Atef, I think your best option is to generate a lot of images as bad as this one and use them for

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Improve text extraction

Hi Atef, I think your best option is to generate a lot of images as bad as this one and use them for

Jul 22

Kyle Foley, … Qin Ba7

Jul 22

cannot compile tesseract on mac

I am on macOS Monterey Apple M1 Pro. I just ran "brew install tesseract", see https://

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cannot compile tesseract on mac

I am on macOS Monterey Apple M1 Pro. I just ran "brew install tesseract", see https://

Jul 22

Constantine Dokolas

Jul 18

ALTO 4.0 format support with glyph-level info

I'm planning to open an issue for Tesseract to support ALTO format v4.0 in order to have glyph (

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ALTO 4.0 format support with glyph-level info

I'm planning to open an issue for Tesseract to support ALTO format v4.0 in order to have glyph (

Jul 18

Jul 17

Re: [tesseract-ocr] Release Notes

It means exactly what you get when you search for 'autoconf' with google: autoconf - Google

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Re: [tesseract-ocr] Release Notes

It means exactly what you get when you search for 'autoconf' with google: autoconf - Google

Jul 17

Jul 16

Tesseract over high compressed images

Hi there, I have about 60000 images (.png and .jpg) highly compressed with Pngquant and Cjpeg

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Tesseract over high compressed images

Hi there, I have about 60000 images (.png and .jpg) highly compressed with Pngquant and Cjpeg

Jul 16

Jul 11

missing detection on tesseract 5.0 ocr

how to fix the missing detection on the tesseract OCR.

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missing detection on tesseract 5.0 ocr

how to fix the missing detection on the tesseract OCR.

Jul 11

Jul 11

tesseract 5.2.0 Release

Hello all, I am proud to announce new release of tesseract OCR engine - version 5.2.0: Improvements

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tesseract 5.2.0 Release

Hello all, I am proud to announce new release of tesseract OCR engine - version 5.2.0: Improvements

Jul 11

vishal bhardwaj, Alejandro Nadal2

Jul 9

how to read only headline of news paper through tesseract image to text .

I would use OpenCV combined with tesseract. Tesseract alone, does not have the capabilities to

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how to read only headline of news paper through tesseract image to text .

I would use OpenCV combined with tesseract. Tesseract alone, does not have the capabilities to

Jul 9

Quan Nguyen, JB Data312

Jul 9

VietOCR v6.3.0 & VietOCR.NET v6.3.0 Releases

👍 @JBΔ Le ven. 8 juil. 2022 à 20:08, Quan Nguyen <nguyenq87@gmail.com> a écrit : A Java/.NET

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VietOCR v6.3.0 & VietOCR.NET v6.3.0 Releases

👍 @JBΔ Le ven. 8 juil. 2022 à 20:08, Quan Nguyen <nguyenq87@gmail.com> a écrit : A Java/.NET

Jul 9

momo898, ArtmanDC2

Jul 8

Tesseract doesn't detect text properly.

I got similar poor results with v5.0.1.20220118 — Table of Contents LD. [introduction ccc

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Tesseract doesn't detect text properly.

I got similar poor results with v5.0.1.20220118 — Table of Contents LD. [introduction ccc

Jul 8

Cristian Aguirre

Jul 7

how can you train a model

I need to create a model, because the result is always varied, initially line 1 has the text: "

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how can you train a model

I need to create a model, because the result is always varied, initially line 1 has the text: "

Jul 7

Jun 29

Reading dates from scanned images

Hi all, I am trying to read text, mainly numbers(dates) from images that are in the form of scanned

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Reading dates from scanned images

Hi all, I am trying to read text, mainly numbers(dates) from images that are in the form of scanned

Jun 29

Stefan Bretzel, Zdenko Podobny5

Jun 29

Extracting alphanumeric identifiers (ISINs)

Hi Zdenko, indeed, avoiding OCR completely for this kind of documents would be desirable though not

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Extracting alphanumeric identifiers (ISINs)

Hi Zdenko, indeed, avoiding OCR completely for this kind of documents would be desirable though not

Jun 29

Jun 28

OpenCL with tesseract

Installing tesseract version 5 gave detected more things but not openCL. ``` tesseract --version

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OpenCL with tesseract

Installing tesseract version 5 gave detected more things but not openCL. ``` tesseract --version

Jun 28

Hervé, Zdenko Podobny13

Jun 27

Tesseract OCR LCD digits doesn't work

decimal point is not a problem, I can devide by 100 or 10 and it works :) could you share my the

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Tesseract OCR LCD digits doesn't work

decimal point is not a problem, I can devide by 100 or 10 and it works :) could you share my the

Jun 27

Fish Money, … Zdenko Podobny14

Jun 25

build QT and Tesseract on Windows 10

I ve tried a lot of tutorials from web (probably tried all) I successfully installed cygwin and

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build QT and Tesseract on Windows 10

I ve tried a lot of tutorials from web (probably tried all) I successfully installed cygwin and

Jun 25

Jun 24

How to get all possible prediction of each letter

Hello, Is there any way to get all possible prediction of each letter of text? eg Input: hello Output

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How to get all possible prediction of each letter

Hello, Is there any way to get all possible prediction of each letter of text? eg Input: hello Output

Jun 24

Yash Mistry, Lorenzo Bolzani4

Jun 24

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

Hi Yash, please see the example at the bottom of this page: https://github.com/sirfz/tesserocr and

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

Hi Yash, please see the example at the bottom of this page: https://github.com/sirfz/tesserocr and

Jun 24

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