Ruby gem to create a mosaic image from a series of smaller images.

This Ruby extension implements a DataMatrix encoder for Ruby. It is typically used to create semacodes, which are barcodes, that contain URLs. This encoder does not create image files or visual representations of the semacode. This is because it can be used for more than creating images, such as ...

verifies that images are within an acceptable compression tolerance

Skel-Generator for Webbased Image-Galleries

More perfect decision for loading image in form with preview

Read images from Apple Icon Image format (ICNS) files.

This is a perceptual image hash calculation and comparison tool based on the blockhash method. This can be used to match compressed or resized images to each other.

Super-quick image resizing using the ImageMagick command line tools

Convert iPhone images to have a useful Orientation tag value and be internally correctly oriented. The iPhone has used the EXIF tag Orientation to store the actual orientation of the camera. A lot of programs and libraries don't seem to understand this, especially online photo galleries such as ...

A wrapper around Bing's image search.

A lightweight module designed to extract the width/height dimensions of various image types. Also supports SWFs. No supports SWF version too.

Display images on the commandline using blocks of color with true color support

Generate generic placeholder vector images - just like placehold.it, but native.

A remote storange and resizer client for images.

A rails engine to serve imageviewer js files easily and ubiquitiously

[tam-vo/sprite-factory v1.6.4.5] Combines individual images from a directory into a single sprite image file and creates an appropriate CSS stylesheet

MagickWand for Ruby is a binding to the ImageMagick image processing library.

A Ruby client for Image Proxy Server

Manipulate images with minimal use of memory via ImageMagick / GraphicsMagick. With jf's fixes and patches.

Tells if two images match each other.