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12 Feb 2015 Vasu K dives into using Rails to create and manipulate images. The examples in this tutorial run on Rails 4.2, with a MongoDb database, and Now, we need a Ruby adapter to connect to the native ImageMagick library.
 A ruby wrapper for ImageMagick or GraphicsMagick command line. image = MiniMagick::Image.open("example.com/image.jpg") image.contrast image.write("from_internets.jpg") . In Rails you'll probably want to set MiniMagick.logger = Rails.logger . if you want to maximize performance of your image processing.
 Below you will find many additional examples of image manipulations for your Ruby on Rails applications. For a full list of supported image manipulations, see
 Note you can use a gem outside of Ruby on Rails. In your And in your ruby file, require it a fast an awesome image processing library
 9 Nov 2009 I built an SVG image in Inkscape, saved it to a plain SVG file, and my Ruby script uses that file as a template (I dynamically update a few line
 This pure Ruby library can read and write PNG images without depending on an external image library, like RMagick. It tries to be memory efficient and
 Which library is good for breaking the image using ruby ? Breaking the image means create multiple pieces of image. by Daniel Kehoe · Become A Ruby & Rails Developer In 90 Days · Testing: Rails and Rspec examples
 16 Aug 2012 RailsCasts - Ruby on Rails Screencasts Image Manipulation -composite stamp.png gem install rmagick mate stamp.rb ruby stamp.rb.
 4 Dec 2011 The img variable now points to a Magick::Image object, which is what we'll use to invoke methods that manipulate the file. For example, the
 11 Mar 2015
     
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