README.md

Tesseract OCR 4 for Raspberry Pi 3

Prebuilt binary debian packages of Tesseract OCR 4 for Raspberry Pi 3.

Version Information

Name	Version
Leptonica	1.77.0
Tesseract OCR	4.0.0
Tessdata Fast	4.0.0

Supported Languages

• Italian, Tamil, Swahili, Persian, Malay, Hindi, Japanese, German, Portoguese, Russian, Simplified Chinese, Arabic, Spanish, and English.
• Tamil, Japanese Japanese_vert, and Arabic for script.

How to Install

git clone https://github.com/thortex/rpi3-tesseract.git
cd rpi3-tesseract
cd release
./install_requires_related2leptonica.sh
./install_requires_related2tesseract.sh
./install_tesseract.sh

Supported Hardwares

Board	Support
3 Model B+	May Yes
3 Model B	Yes
2 Model B v1.2	May Yes
2 Model B	No
1 Model B+	No
1 Model B	No
Model A	No
Model A+	No
Zero	No
Zero W	No
Computer Module 1	No
Computer Module 3	May Yes
Computer Module 3 Lite	May Yes

How to Build

cd setup
./019_checkinstall.sh
./070_tesseract.sh

CXXFLAGS

Option	Value
-mtune	cortex-a53
-march	armv8-a+crc
-mcpu	cortex-a53
-mfpu	crypto-neon-fp-armv8