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Tesseract takes much time when processing image

binarization

Status: Open.

#4430 In tesseract-ocr/tesseract;

· paulius-petkus opened on Jun 20, 2025

binarization parameters defaults

binarization

Status: Open.

#3707 In tesseract-ocr/tesseract;

· bertsky opened on Jan 3, 2022

Tesseract seemingly stuck

binarization

performance

process hangs

Status: Open.

#3377 In tesseract-ocr/tesseract;

· MerlijnWajer opened on Apr 3, 2021

tesseract process never finishes with specific gif image

binarization

bug

feature request

leptonica

performance

process hangs

Status: Open.

#3369 In tesseract-ocr/tesseract;

· wix-andriusb opened on Mar 29, 2021

· 

6.0.0

RFC: allow flexible or better binarization

binarization

feature request

RFC

Status: Open.

#3083 In tesseract-ocr/tesseract;

· bertsky opened on Aug 24, 2020

Tesseract Empty Page

binarization

bounding box

bug

Status: Open.

#3021 In tesseract-ocr/tesseract;

· M3ssman opened on Jun 16, 2020

Tesseract 4.0 hangs when processing a particular image

binarization

bug

process hangs

Status: Open.

#2288 In tesseract-ocr/tesseract;

· lewislun opened on Mar 4, 2019

· 

6.0.0

Entire lines of text missing. Different missing when psm = 3, 6, 11

accuracy

binarization

layout analysis

Status: Open.

#1339 In tesseract-ocr/tesseract;

· zchbb opened on Feb 21, 2018