error-diffusion

nQuantCpp includes top 6 color quantization algorithms for visual c++ producing high quality optimized images.

Experiments with structure-aware, error diffusion dithering algorithms, and other ways to improve beyond Floyd-Steinberg.

DitherMe creates Watch Dogs 2 DedSec-style dithered images and GIFs, replicating the iconic glitchy hacker aesthetic

Fast pairwise nearest neighbor based algorithm with C# console

Fast pairwise nearest neighbor based algorithm with javascript

nQuantGpp includes top 10 color quantization algorithms for g++ producing high quality optimized images.

Fast pairwise nearest neighbor based algorithm with Java Swing

Dither Go: A fast and the most correct image dithering library for Python

Dither images and video with 24 algorithms, 11 palettes and a stackable effects pipeline. Browser app, desktop builds and a TypeScript library.

Fast pairwise nearest neighbor based algorithm with android

Coursework for EE569 (Digital Image Processing) at USC for the Spring 2021 Semester

Pixelates image the old-fashioned way.

Agent skill (SKILL.md) that maximizes document quality and readability over fax — converts a PDF to a 1-bit CCITT-G4 PDF/TIFF that arrives LEGIBLE after Group-3 transmission, with 17 halftone methods and a multi-up comparison preview. For Claude and OpenAI Codex.

Generate halftone stego images and extract payloads from them.

Android app for pick and crop an image and apply - FloydSteinberg - Error Diffusion algorithm

Dithering for E Ink Spectra 6 panels that models dot gain, compared side by side with the paperlesspaper app's dithering.

Palette-structure-aware error diffusion dithering in Oklab: dither against a small, designer-chosen palette and keep the error where the eye cannot see it.

Dithering with Pascal Cellular Automata as probabilistic rules

My homework submissions for the digital image processing class @ USC

Conversão de imagens para tons binários preservando a percepção visual através de difusão de erro. Inclui exemplos em RGB e grayscale com Pillow, NumPy e Matplotlib.