tesseract

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In example.zip, 7 tif file in it. I merge all tif to zq.newbox.exp0.tif and generate zq.newbox.exp0.box. Then I execute this command in windows CMD, I want to generate lstm file...

zhangqi-ulua

Use Leptonica API to access internals of Box

9

Signed-off-by: Stefan Weil

stweil

Fix possible UB when accessing empty vector's data

4

Make sure that the empty vector's data is never used, `at()` will throw an exception in that case. This may allow compilers to better optimize code.

nocun

Add support for Unicode filenames on MS Windows

10

Tesseract currently has problems when the path of the executable contains Unicode characters which are not supported by the current code page. I also expect problems for any filenames given...

stweil

tesseract::TessBaseAPI::ProcessPages cannot be stopped on demand

5

### Environment * **Tesseract Version**: Tesseract 4.1.1 * **Platform**: Win10 64bit, VS2017, MFC C++ application ### Current Behavior: **tesseract::TessBaseAPI::ProcessPages** cannot be stopped on demand. I didn't discover any way to...

flaviu22

Detect text rotation without running recognition

2

As noted in the [documentation ](https://tesseract-ocr.github.io/tessdoc/ImproveQuality.html#rotation--deskewing), Tesseract performs poorly when the page is at an angle (not a multiple of 90 degrees). This limitation is not problematic from an accuracy...

Balearica

Hi By Using Tesseract OCR to recognize text from image is works normal but for some time execution of following line reaches 450-500 ms with 3-5 char detection . char*...

balaji-6975

Can't encode transcription

1

Hello, I am trying to train form scratch/fine tune tesseract for "Jameel Noori Nastaleeq" font for Urdu. The steps i did for training from scratch: 1. Create unicharset from all...

sameearif88

LSTM: Training - explicit viraama not recognized correctly

2

In Devanagari script, a virama is used to kill the inherent vowel of a consonant. When followed by another consonant, it forms a conjunct form. Depending on the font used,...

Shreeshrii

Error in training using tesseract 5

14

### Environment * **Tesseract Version**: tesseract 5.0.0-alpha-20210401-123-g5eb2e8 * **Commit Number**: * **Platform**: either linux ubuntu 18.4 ### Current Behavior: Training command : ./tesstrain.sh --fonts_dir fonts --fontlist 'B Nazanin' --lang fas...

mohammad69h94