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LSTM models recognize random characters instead of asterisk (*)

accuracy

legacy

traineddata

Status: Open.

#4458 In tesseract-ocr/tesseract;

· saikrishnagopal1227 opened on Sep 24, 2025

Strange content of universalambigs.h

legacy

RFC

Status: Open.

#4440 In tesseract-ocr/tesseract;

· amitdo opened on Jul 13, 2025

combine_tessdata Fails to Create Temporary File micr.traineddata.__tmp__ During Training

legacy

Status: Open.

#4395 In tesseract-ocr/tesseract;

· jo-walker opened on Mar 6, 2025

Size > 0:Error:Assert failed:in file ../../../../../src/cutil/emalloc.cpp, line 32

legacy

Status: Open.

#3903 In tesseract-ocr/tesseract;

· Tejaskumar98 opened on Aug 19, 2022

Chopper interferes with associator in Legacy engine

legacy

Status: Open.

#3892 In tesseract-ocr/tesseract;

· Balearica opened on Aug 6, 2022

Tesseract v5: hocr_font_info 1 dont return font name (x_font)

awaiting feedback

legacy

question

Status: Open.

#3820 In tesseract-ocr/tesseract;

· emigomez opened on May 19, 2022

Tesseract cannot detect italics?

legacy

question

Status: Open.

#2781 In tesseract-ocr/tesseract;

· spajak opened on Nov 23, 2019

APPLY_BOXES: boxfile line 369/g ((1331,1174),(1334,1204)): FAILURE! Couldn't find a matching blob a != 0 && b != 0:Error:Assert failed:in file ../../../../../src/ccmain/applybox.cpp, line 317

legacy

training

Status: Open.

#2197 In tesseract-ocr/tesseract;

· ghost opened on Jan 25, 2019

Training tesseract, APPLY_BOXES: ... FAILURE! Couldn't find a matching blob

legacy

training

Status: Open.

#1166 In tesseract-ocr/tesseract;

· alevillard opened on Oct 9, 2017

Clustering error: Matrix inverse failed with error 4

legacy

training

Status: Open.

#771 In tesseract-ocr/tesseract;

· BrianZhu01 opened on Mar 20, 2017

Font detection broken for segmention_mode > PSM_SINGLE_WORD

legacy

Status: Open.

#433 In tesseract-ocr/tesseract;

· taxophobia opened on Sep 26, 2016

Segmentation fault when set variable "classify_enable_adaptive_matcher" = 0

bug

legacy

unexpected termination

Status: Open.

#256 In tesseract-ocr/tesseract;

· nam-leduc opened on Mar 8, 2016

· 

6.0.0