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- #Install tesseract on windows without installer how to
- #Install tesseract on windows without installer install
- #Install tesseract on windows without installer download
#Install tesseract on windows without installer install
Next, install the language pack, Find the required language pack in the language pack downloaded in the previous step traineddata file, For example, English and simplified Chinese eng.traineddata and chi_sim.traineddata, Copy to the software installation directory tessdata Under the path, The language pack directory of orange fungus here is :D:\dev\Tesseract-OCR5.0.0\tessdata.Įnter the system environment variable again, Add a name for “TESSDATA_PREFIX” The system variable of, Enter the path where the language pack is located :Īfter setting, open a new command line input “tesseract.exe –list-langs” You can check that the language pack is installed : E:\juzicode\tess>tesseract.exe -list-langs You can see the corresponding version number in the print information v5.0.0-rc1.20211030 And the version numbers of various dependent library files, Indicates successful installation. Next, reopen a new command line, Input ”tesseract.exe -v” Verify that the software is installed correctly : E:\juzicode>tesseract.exe -v Next, you need to manually configure the system environment variables, stay windows System environment variable PATH Add the installation path just now, For example, the installation path of orange fungus is D:\dev\Tesseract-OCR5.0.0: Until you are prompted that the installation is complete.
#Install tesseract on windows without installer download
Enter into tessdata Language pack github Canghou, It can be used git Pull the command to the local, Or download the web version to the local and unzip it, You can see a lot of file names in languages 、traineddata A file with a suffix, among eng.traineddata and chi_sim.traineddata Generally enough to deal with Chinese and English scenes :ĭouble click the downloaded installation package (tesseract-ocr-w64-setup-v5.0.), All the way Next: 5 Language pack, among tessdata It is a language pack with intermediate detection speed and accuracy, suffix best Corresponds to the slowest and most accurate language pack, suffix fast Corresponds to the fastest and less accurate language pack, Here we choose tessdata. There are tessdata,tessdata_best,tessdata_fast etc. Next, download the language pack, Get into tesseract Of github Document page (), find 5.0.0.x In the catalog Traineddata Files Catalog : You can also access the official website of a third party Index of /tesseract Find various historical versions to download.
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1、 Download the software installation packageįirst download the installation package, Get into tesseract Of github Document page (), find 5.0.0.x In the catalog Binaries Catalog :īinaries Directory contains binary installation packages for various operating systems, With windows System as an example, Get into “ Windows – Tesseract at UB Mannheim”() Download installation package, This is a third-party installation package, At present (2021.11) The latest version is 5.0.0:
#Install tesseract on windows without installer how to
Today, let's talk about how to install Tesseract Command line software and language packs, Configured correctly Tesseract Is to make custom fonts and use them Python Interface pytesseract The basis of. Tesseract Is an excellent open source OCR Software, At present by Google Maintenance improvement, It has developed to 5.0 edition, from 4.0 Version has been added based on LSTM Recognition engine of neural network.