## Usage
1. Install [OpenCV](https://opencv.org/releases/) and configure OpenCV development environment. 
2. Run `npm install` to install [opencv4nodejs](https://www.npmjs.com/package/opencv4nodejs) and [mrz4nodejs](https://www.npmjs.com/package/mrz4nodejs).
3. Run the app:

    ```bash
    node app.js
    ```