2019-10-21 04:15:21 +08:00
|
|
|
# Unit Testing for Tesseract
|
|
|
|
|
|
|
|
|
|
## Requirements
|
|
|
|
|
|
|
|
|
|
### Files and structure
|
2024-06-11 14:36:40 +08:00
|
|
|
|
2019-10-21 04:15:21 +08:00
|
|
|
```
|
|
|
|
|
|
|
|
|
|
├── langdata_lstm
|
|
|
|
|
│ ├── common.punc
|
|
|
|
|
│ ├── common.unicharambigs
|
|
|
|
|
│ ├── desired_bigrams.txt
|
|
|
|
|
│ ├── eng
|
|
|
|
|
│ │ ├── desired_characters
|
|
|
|
|
│ │ ├── eng.config
|
|
|
|
|
│ │ ├── eng.numbers
|
|
|
|
|
│ │ ├── eng.punc
|
|
|
|
|
│ │ ├── eng.singles_text
|
|
|
|
|
│ │ ├── eng.training_text
|
|
|
|
|
│ │ ├── eng.unicharambigs
|
|
|
|
|
│ │ ├── eng.wordlist
|
|
|
|
|
│ │ └── okfonts.txt
|
|
|
|
|
│ ├── extended
|
|
|
|
|
│ │ └── extended.config
|
|
|
|
|
│ ├── extendedhin
|
|
|
|
|
│ │ └── extendedhin.config
|
|
|
|
|
│ ├── font_properties
|
|
|
|
|
│ ├── forbidden_characters_default
|
|
|
|
|
│ ├── hin
|
|
|
|
|
│ │ ├── hin.config
|
|
|
|
|
│ │ ├── hin.numbers
|
|
|
|
|
│ │ ├── hin.punc
|
|
|
|
|
│ │ └── hin.wordlist
|
|
|
|
|
│ ├── kan
|
|
|
|
|
│ │ └── kan.config
|
|
|
|
|
│ ├── kor
|
|
|
|
|
│ │ └── kor.config
|
|
|
|
|
│ ├── osd
|
|
|
|
|
│ │ └── osd.unicharset
|
|
|
|
|
│ └── radical-stroke.txt
|
|
|
|
|
├── tessdata
|
|
|
|
|
│ ├── ara.traineddata
|
|
|
|
|
│ ├── chi_tra.traineddata
|
|
|
|
|
│ ├── eng.traineddata
|
|
|
|
|
│ ├── heb.traineddata
|
|
|
|
|
│ ├── hin.traineddata
|
|
|
|
|
│ ├── jpn.traineddata
|
|
|
|
|
│ ├── kmr.traineddata
|
|
|
|
|
│ ├── osd.traineddata
|
|
|
|
|
│ └── vie.traineddata
|
|
|
|
|
├── tessdata_best
|
|
|
|
|
│ ├── eng.traineddata
|
|
|
|
|
│ ├── fra.traineddata
|
|
|
|
|
│ ├── kmr.traineddata
|
|
|
|
|
│ └── osd.traineddata
|
|
|
|
|
├── tessdata_fast
|
|
|
|
|
│ ├── eng.traineddata
|
|
|
|
|
│ ├── kmr.traineddata
|
|
|
|
|
│ ├── osd.traineddata
|
|
|
|
|
│ └── script
|
|
|
|
|
│ └── Latin.traineddata
|
|
|
|
|
└── tesseract
|
|
|
|
|
...
|
|
|
|
|
├── test
|
|
|
|
|
├── unittest
|
2021-11-01 02:37:17 +08:00
|
|
|
│ └── third_party/googletest
|
2019-10-21 04:15:21 +08:00
|
|
|
└── VERSION
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
### Fonts
|
|
|
|
|
|
2021-04-11 17:03:04 +08:00
|
|
|
* Microsoft fonts: arialbi.ttf, times.ttf, verdana.ttf - [installation guide](https://www.makeuseof.com/tag/how-to-install-microsoft-core-fonts-in-ubuntu-linux/)
|
2019-10-21 04:15:21 +08:00
|
|
|
* [ae_Arab.ttf](https://www.wfonts.com/download/data/2014/12/03/ae-arab/ae-arab.zip)
|
|
|
|
|
* dejavu-fonts: [DejaVuSans-ExtraLight.ttf](https://dejavu-fonts.github.io/Download.html)
|
|
|
|
|
* [Lohit-Hindi.ttf](https://raw.githubusercontent.com/pratul/packageofpractices/master/assets/fonts/Lohit-Hindi.ttf)
|
|
|
|
|
* [UnBatang.ttf](https://raw.githubusercontent.com/byrongibson/fonts/master/backup/truetype.original/unfonts-core/UnBatang.ttf)
|
|
|
|
|
|
|
|
|
|
## Run tests
|
2017-09-10 17:20:59 +08:00
|
|
|
|
|
|
|
|
To run the tests, do the following in tesseract folder
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
autoreconf -fiv
|
|
|
|
|
git submodule update --init
|
|
|
|
|
export TESSDATA_PREFIX=/prefix/to/path/to/tessdata
|
|
|
|
|
make check
|
|
|
|
|
```
|
