Simple mountable server for processing images on the fly.

A simple wrapper around the C++ Exiv2 libary for reading image metadata

RMagick is an interface between Ruby and ImageMagick.

Extract Curves a simplistic GTK Ruby-based appliaction which can convert the raster image file result of a geometric-trace-producing process's interaction with the characteristic of motion of another (interesting) process into a list of rectangular coordinates (in raster image's system) representing the inferred characteristic of motion of an image blob. Blob recognition is done by color: * by maximum pixel neighbor-to-neighbor difference * by maximum difference from blob's average color * by maximum difference from a pixel neighborhood's average color (using RGB or HSV). Use other software to pre-process (e.g. enhance contrast, or even reduce to gray scale), but Extract Curves's skeletonization is done based on the hypothesis of a recognized image blob, as opposed to a collection of pixels. Output is human-readable (tab-separated).

Extract Curves a simplistic GTK Ruby-based appliaction which can convert the raster image file result of a geometric-trace-producing process's interaction with the characteristic of motion of another (interesting) process into a list of rectangular coordinates (in raster image's system) representing the inferred characteristic of motion of the midline of an image blob. Blob recognition is done by color: * by maximum pixel neighbor-to-neighbor difference * by maximum difference from blob's average color * by maximum difference from a pixel neighborhood's average color (using RGB or HSV). Use other software to pre-process (e.g. enhance contrast, or even reduce to gray scale), but Extract Curves's skeletonization is done based on the hypothesis of a recognized image blob, as opposed to a collection of pixels. Output is human-readable (tab-separated).

The win32-clipboard library provides an interface for interacting with the Windows clipboard. It supports the ability to read and write text, images, files, and Windows metafiles.

Manipulate images with minimal use of memory via ImageMagick / GraphicsMagick

EXIF Reader is a module to read EXIF from JPEG and TIFF images.

Create an html image map pointing to generated static html pages from your del.icio.us links. Uses Rubilicious and Graphviz. Interface done with FXRuby

= id3lib-ruby id3lib-ruby provides a Ruby interface to the id3lib C++ library for easily editing ID3 tags (v1 and v2) of MP3 audio files. The class documentation starts at ID3Lib::Tag. == Features * Read and write ID3v1 and ID3v2 tags * Simple interface for adding, changing and removing frames * Quick access to common text frames like title and performer * Custom data frames like attached picture (APIC) * Pretty complete coverage of id3lib's features * UTF-16 support (warning: id3lib writes broken UTF-16 frames) * Windows binary gem available The CHANGES file contains a list of changes between versions. == Installation See INSTALL. == Online Information The home of id3lib-ruby is http://id3lib-ruby.rubyforge.org == Usage require 'rubygems' require 'id3lib' # Load a tag from a file tag = ID3Lib::Tag.new('talk.mp3') # Get and set text frames with convenience methods tag.title #=> "Talk" tag.album = 'X&Y' tag.track = '5/13' # Tag is a subclass of Array and each frame is a Hash tag[0] #=> { :id => :TPE1, :textenc => 0, :text => "Coldplay" } # Get the number of frames tag.length #=> 7 # Remove all comment frames tag.delete_if{ |frame| frame[:id] == :COMM } # Get info about APIC frame to see which fields are allowed ID3Lib::Info.frame(:APIC) #=> [ 2, :APIC, "Attached picture", #=> [:textenc, :mimetype, :picturetype, :description, :data] ] # Add an attached picture frame cover = { :id => :APIC, :mimetype => 'image/jpeg', :picturetype => 3, :description => 'A pretty picture', :textenc => 0, :data => File.read('cover.jpg') } tag << cover # Last but not least, apply changes tag.update! == Licence This library has Ruby's licence: http://www.ruby-lang.org/en/LICENSE.txt == Author Robin Stocker <robinstocker at rubyforge.org>

Asset Compiler is a collection of Rake task libraries to lighten the load of asset management. These libraries allow you to manage local assets, manipulate images and transport assets to a remote server.

Produce directed graph images using the 'dot' utility.

Skel-Generator for Webbased Image-Galleries

Image Processing & Computer Vision library

Exiv2 (exif image tags handling) library driver

RComposite (formally Rubyshop) is an RMagick abstraction library to easily manipulate and composite images through the use of a canvas, layers, layer masks, adjustment layers, fill layers, and layer sets (much like in Photoshop)

Mainly the product of messing around, this gem comprises Ruby code for a few useful &quot;Amazon Hacks&quot; -- common techniques for manipulating Amazon product URLs and Images. This is mainly useful if you find yourself creating a site where you might link to Amazon product pages and display images for them. Examples of this might include: * Social consumption sites like {All Consuming}[http://www.allconsuming.net/] * Blogs or tumbleblogs with book/music/etc. reviews * Normalizing Amazon links or create associate IDs This GEM is NOT related to using the Amazon Web Services and there is already an excellent gem for that if you need more heavy-duty use of the Amazon website (this gem does not even communicate with Amazon at all). Also, note this gem is meant in the spirit of fun hackery. You can use it to create interesting images from Amazon on demand, but if you are going to use it on a serious website, please consider caching and attributing that image to Amazon (I also have no idea what the official legal policy for using Amazon's book images is). And of course, do not even consider using this for fraud. It is possible to generate &quot;20% off&quot; or &quot;Look Inside!&quot; badges on Amazon images, but this gem does not support that since I can not think of any reason why outside sites would use that. == FEATURES/PROBLEMS:

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/

A library for CD-ROM and CD image access. Applications wishing to be oblivious of the OS- and device-dependent properties of a CD-ROM or of the specific details of various CD-image formats may benefit from using this library. A library for working with ISO-9660 filesystems is included.

== FEATURES/PROBLEMS: * There are only two tasks * +pull_assets+ can help you download assets( like images) from a staging or production server to your local environment * +pull_database+ will grab all your production data for you and stick it in your development database ( this could possibly be dangerous if you dont think about it first) * The tasks are currently highly dependent on my environment... lets generalize them == SYNOPSIS: Capistrano task repository == REQUIREMENTS: