Top Ruby Frameworks & Libraries for image processing

A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more!

Offload CarrierWave's image processing and storage to a background process using Delayed Job, Resque, Sidekiq, Qu, Queue Classic or Girl Friday....

Ruby extension for the libvips image processing library.

High-level image processing wrapper for libvips and ImageMagick/GraphicsMagick

Explicit image processing based on Dragonfly.

CarrierWave image processing powered by VIPS

Paperclip processor that is aware of the faces found on the image

image compression processor for Paperclip

Upload directly to S3 and optionally process images using SQS and RMagick

JRuby wrapper for ZXing 1D/2D barcode image processing library.

playful experimentation with image processing and ruby

Image processing in the cloud ruby gem

Paperclip post processor that allows you to watermark images

ImageScience-compatible image processing for JRuby

Some experiments with simple image processing algorithms

Image processing proxy that works via signed URLs

Magro is a minimal image processing library in Ruby

flexible and easy to use ruby gem for image processing

Printmaking images from woodblocks, say png from processing.js

Add a watermark to your images upon upload. A sample paperclip processor that builds atop the thumbnailer processor....

A Sinatra image processing web server - nothing more

Paperclip post-processor that generates a waveform image from audio files.

An image processing worker for IronWorker that you can use to do all sorts of image processing... at scale....

Dragonfly analysers and processors for libvips image processing library.

Image processing via MiniMagick for Refile

Tesseract OCR and Leptonica image processing library RPM specs and packages

on-the-fly basic image processing performance shootout

Manages image, audio, video, and document uploads and processing.

Process your images with ruby-vips using an operation-oriented approach.

Image processing service for Feedbin

Ruby extension for the vips image processing library.

Photosynth clone using Rails and open-source image processing tools