Simple 4chan image downloader command

Break down images into their singular value decomposition.

Converting images to webp and jp2 via imagemagic and add picture_tag to action view.

ImageScience is a clean and happy Ruby library that generates thumbnails -- and kicks the living crap out of RMagick. Oh, and it doesn't leak memory like a sieve. :) For more information including build steps, see http://seattlerb.rubyforge.org/

Crawl and save Google Street view network (metadata + images) of a given geographical area. The metadata are saved into a redis db and the image in a directory

A configurable Rails view helper for viewing Facebook profile images in your Rails application. Inspired by the gravatar_image_for gem.

Library to deal image files. This includes file renamer with NIKON NEF file, downloader for images on a web page.

Fetch images from Google by your search query

work with yfrog and twitpic urls to get image urls

A Ruby port of Vibrant.js using Imagemagick. Extracts prominent colors from a provided image.

Add a simple image attaching functionality to an Active Record model

Extracts all images from a given Word document.

More perfect decision for loading image in form with preview

A Jekyll plugin that adds a Liquid filter finding the first image in a HTML content string, including responsive images srcset

Get random images from tumblrs

A simple library for framing and branding images on top of ImageMagick

Resize 1,000 images in 2 seconds. Up to 2.9x faster than libvips, 3.1x faster than imageflow. Uses 3-4x less RAM than alternatives.

Pronto runner for ImageOptim

This library uses libbpg to convert JPEG images to convert them to BPG image format.

A wrapper around Bing's image search.