title: How to select a polygonal area of an image using JavaScript / jQuery?
body: <p>I'd like to be able to let my users select a specific polygonal (6-8 vertices with curved lines between points) area of an image they upload - how do I go about doing this using HTML5 &amp; JS? The only library I found allows purely rectangular selection: <a href="http://odyniec.net/projects/imgareaselect/">http://odyniec.net/projects/imgareaselect/</a></p>