Giter Club home page Giter Club logo

omr-1's Introduction

Optical Mark Recognition from PHP

Latest Stable Version Total Downloads Latest Unstable Version MIT license

This is an open source library written in PHP for recognition markings on questionnaires scans

See: https://en.wikipedia.org/wiki/Optical_mark_recognition

How to use

Add library:

$ composer require jansenfelipe/omr

Scanners

This library needs PHP ImageMagick extension to make images of reading

http://php.net/manual/en/imagick.setup.php

Console

Run the following command through the image and mapping:

$ php vendor/bin/omr scan <imageJPG> <mapJSON>

Example:

$ php vendor/bin/omr scan questionarie.jpg map.json

Map JSON

The map is a JSON file with image information and the positions (targets) to be recognized.

Example:

{
  "dpi": 300,
  "width": 2480,
  "height": 3508,
  "limits": {
    "topRight": {
      "x": 2345,
      "y": 140
    },
    "bottomLeft": {
      "x": 115,
      "y": 3338
    }
  },
  "targets": [
    {
      "y1": 430,
      "y2": 470,
      "x1": 770,
      "x2": 810,
      "id": "a1",
      "type": "rectangle"
    },
    {
      "y1": 430,
      "y2": 470,
      "x1": 860,
      "x2": 900,
      "id": "a2",
      "type": "rectangle"
    }
  ]
}

License

The MIT License (MIT)

omr-1's People

Contributors

jansenfelipe avatar

Watchers

Ulzii-Orshikh Sampilnorov avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.