A Python Perceptual Image Hashing Module

A basic duplicate image detection service using perceptual image hash functions and nearest neighbor search, implemented using faiss, fastapi, and imagehash

A Pokemon card scanner that uses OpenCV to detect the cards and a MySQL database to determine which card the scan is.

Source code for paper "Spectral Hashing" on NIPS-2009

Find duplicate images using hash keys

Reverse image search engine using Perpetual and Differential image hashing

This repository provides various Python methods for performing image comparisons/similarities between multiple images.

简洁的Python图像（包括但不限于）处理库，OCR功能，图片处理，图像哈希值计算等等图片相关功能

Adversarial collision attacks on perceptual hashing functions

Row-wise gradient dHash algorithm implementation.

a Python command-line tool that identifies and groups similar images using average hashing. It supports single-level and recursive directory scanning, adjustable similarity threshold, and presents results in JSON format. Ideal for image deduplication, organization, and content-based retrieval tasks.

Image similarity detection using wavelet hashing algorithm

This project provides a tool to compare two images using various similarity metrics, including histograms, structural similarity index (SSIM), mean squared error (MSE), mean absolute error (MAE), feature matching, and image hashing.

Under Development - Image Hashing

Python bindings to JImageHash Java library