Insane(ly slow but wicked good) PNG image optimization

Measures and metrics for image2image tasks. PyTorch.

Fast and differentiable MS-SSIM and SSIM for pytorch.

Automatically find issues in image datasets and practice data-centric computer vision.

MagicScaler high-performance, high-quality image processing pipeline for .NET

PyTorch Image Quality Assessement package

computational zoom from raw sensor data

Implementation of the paper "No Reference Image Quality Assessment in the Spatial Domain" by A Mittal et al. in OpenCV (using both C++ and Python)

python implementation of the paper "Spatially-Varying Blur Detection Based on Multiscale Fused and Sorted Transform Coefficients of Gradient Magnitudes" - cvpr 2017

Collection of Blind Image Quality Metrics in Matlab

[WACV 2024 Oral] - ARNIQA: Learning Distortion Manifold for Image Quality Assessment

Official implementation for "Image Quality Assessment using Contrastive Learning"

Quality-Aware Image-Text Alignment for Opinion-Unaware Image Quality Assessment

Official implementation for CVPR2023 Paper "Re-IQA : Unsupervised Learning for Image Quality Assessment in the Wild"

Source code for "From Patches to Pictures (PaQ-2-PiQ): Mapping the Perceptual Space of Picture Quality"

Batch image resizer, optimiser and profiler using ImageMagick convert, OptiPNG, JpegOptim and optional ZopfliPNG, Guetzli and MozJPEG.

Enhances faces on images and automatically beautifies them using StyleGan2 and latent space exploration

An algorithm for estimating the sharpness/resolution of an imaging system.

DSL-FIQA: Assessing Facial Image Quality via Dual-Set Degradation Learning and Landmark-Guided Transformer (CVPR 2024)

Patch-VQ: ‘Patching Up’ the Video Quality Problem

A multi-dimensional photo analysis engine that examines every facet of an image — from aesthetic appeal and composition to facial detail and technical precision — using an ensemble of vision models to surface the photos that truly shine.

Sensifai image and video enhancement module on mobiles

A Python port of the MATLAB reference implementation

PaQ2PiQ in PyTorch

A curated list of defocus detection and image quality assessment papers and codes

Fast and portable SSIM implementation

PHP wrapper for ImageOptim API

Pan-sharpening in the Earth Engine code editor

Visual Information Fidelity Code - Python

Adaptive Adversarial Neural Networks for Lossy and Domain-Shifted Medical Image Analysis.