Install libopenalpr2 by entering the following commands in the terminal:
sudo apt update sudo apt install libopenalpr2
Automated License Plate Recognition library (OpenALPR)
OpenALPR is an open source Automatic License Plate Recognition library written in C++. The library analyzes images and identifies license plates. The output is the text representation of any license plate characters found in the image. . This package contains the runtime libraries used to interface with OpenALPR.