https://github.com/luludotdev/image-hash

Generate perceptual hashes for PNG or JPEG images
https://github.com/luludotdev/image-hash

Last synced: 3 months ago
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Generate perceptual hashes for PNG or JPEG images

• Host: GitHub
• URL: https://github.com/luludotdev/image-hash
• Owner: luludotdev
• License: mit
• Created: 2019-05-27T05:06:05.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2023-07-15T15:50:44.000Z (almost 3 years ago)
• Last Synced: 2025-10-22T05:20:28.980Z (7 months ago)
• Language: TypeScript
• Homepage: https://npm.im/@luludev/image-hash
• Size: 2.55 MB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# 🖼 Image Hash

![Node.js CI](https://github.com/luludotdev/image-hash/workflows/Node.js%20CI/badge.svg?branch=master)

[![NPM version](https://img.shields.io/npm/v/@luludev/image-hash.svg?maxAge=3600)](https://www.npmjs.com/package/@luludev/image-hash)

[![NPM downloads](https://img.shields.io/npm/dt/@luludev/image-hash.svg?maxAge=3600)](https://www.npmjs.com/package/@luludev/image-hash)

> Generate perceptual hashes for PNG or JPEG images

## 💾 Installation

The package is on the NPM registry as `@luludev/image-hash`. Simply install it with your NPM client of choice.

## 🔧 Usage

```ts

import { imageHash } from '@luludev/image-hash'

// Resolve

const imageBuffer = fs.readFileSync('./example.png')

const hash = imageHash(imageBuffer)

// => ffee6f66ea356e6c6d5...

```

Only PNG or JPEG type images can be used.