sharp based perceptual hash implementation
Image perceptual hash calculation for node
This is the core implementation of the [blockhash perceptual image hashing algorithm](http://blockhash.io).
Perceptual image hash calculation tool
WebAssembly bindings for Meta's PDQ perceptual image hashing algorithm
get and compare perceptual hashes (as computed by imagemagick)
Perceptual diffing tool
APCA: the Accessible Perceptual Contrast Algorithm, a modern contrast method that improves readability contrast on self-illuminated displays. Developed for the W3C's WCAG 3 and other standards.
Perceptual image hash for node.js
Custom n8n node for perceptual image hashing.
An image diffing library using FFmpeg. Creates an image showing perceptual differences and returns SSIM data.
Perceptual image hashing provided by imagemagick.
Perceptual color space for UI design — human-tuned Lab with WCAG contrast, gamut mapping, and palette generation
Perceptual image deduplicator - handles static and animated images, cross/within-folder, configurable similarity threshold
Javascript exports of matplotlib's new default color scales; inferno, magma, plasma and viridis. Works with browserify and D3.js
Perceptual diffing built on Nightmare.
Sass implementation of the [Accessible Perceptual Contrast Algorithm (APCA)](https://git.apcacontrast.com/) for the WCAG 3.0 specification.
Perceptual image hashing in the browser without using HTML canvas
Media similarity detection using perceptual hashing
What color is your landscape? — Perceptual color palette extraction
Perceptual hash (pHash) implementation for Node and browser.
Generate perceptual hashes for PNG or JPEG images
Perceptual diffing tool
Transform any color into a full palette by copying the perceptual DNA of Tailwind, Radix, and other design systems
UCFP perceptual fingerprinting (text shingling, winnowing, MinHash) crate
Pure-Rust Apple ProRes codec — decoder + encoder for 422 Proxy/LT/Standard/HQ and 4444 / 4444 XQ
Utility library aiming to implement perceptual image compression functionality similar to jpeg-recompress for various lossy encoders.
CLI tool to find and remove duplicate media files using SHA-256 and perceptual hashing
Universal Content Fingerprinting (UCFP) core library
Quality evaluation and assessment framework for VoiRS
A Rust library for colorimetry, color space conversions, and color manipulation.
A tool for opening links from images using perceptual hashing
A simple library for generating perceptual hashes for images and comparing images based on their perceptual hashes.
308 scientific colormaps as compile-time Rust constants
Pure Rust implementation of PhotoDNA perceptual hashing for image similarity detection
Pure Rust JPEG encoder/decoder - port of Google's jpegli with perceptual optimizations
Write me.
generate a perceptual hash of any image using ImageMagick and a very simple algorithm
Helmholtz unconscious inference engine: Bayesian perceptual hypothesis selection, rivalry detection, and top-down prior adaptation for brain-modeled agentic AI
dHash and IDHash perceptual image hashing/fingerprinting
Sorts colors perceptually
Perceptual Hashing
A thin wrapper on Perceptual Diff for ease of use.
This is a perceptual image hash calculation and comparison tool. This can be used to match compressed or resized images to each other.
Happo, a perceptual diff tool for JS components
Likadan, a perceptual diff tool for JS components
Tools for working with the International Phonetic Alphabet. Two-tier distance API — strict acoustic and listener-perception — backed by a Rust core compiled in via Magnus. Calibrated against Mad Gab puzzle data and English speech-perception literature.
Diffux-CI, a perceptual diff tool for JS components
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