blurry-detector 📸

A user-friendly Node.js utility to detect blurriness in images using the Laplacian variance method. Works as a CLI and as class.

Introduction

Ever had that perfect image ruined by a slight blur? blurry-detector is here to the rescue! Using the Laplacian variance method, this package provides an intuitive way to assess the sharpness of your images.

Installation

You can easily install blurry-detector using npm:

npm i -g blurry-detector

Usage

First, import the 'BlurryDetector' class:

const BlurryDetector = require('blurry-detector');

You can then instantiate the detector and check an image:

const detector = new BlurryDetector();

detector.isImageBlurry('path-to-your-image.jpg').then(isBlurry => {
    if (isBlurry) {
        console.log('The image is blurred!');
    } else {
        console.log('The image is sharp!');
    }
});

Customization

By default, the blurriness threshold is set to 300. If you wish to use a different threshold, simply pass it when instantiating the detector:

const detector = new BlurryDetector(250); // using a custom threshold

CLI Usage

The package also comes with a handy CLI tool:

blurry-detector path-to-your-image.jpg

Contribution

Your contributions and suggestions are heartily ♡ welcome. (✿◠‿◠)