title: Convert cv::Mat to Magick::Image
body: <p>I am attempting to convert an OpenCV C++ <code>cv::Mat</code> to an ImageMagick <code>Magick::Image</code>. The only examples I can find use the older, C OpenCV <code>iplImage</code> (see, for example, <a href="http://www.imagemagick.org/discourse-server/viewtopic.php?f=23&amp;t=18183" rel="noreferrer">here</a>). </p>
  
  <p>Is there a simple way of achieving this?</p>