title: VL_SLIC MATLAB Output for VL_FEAT
body: <p>I am using the <code>VL_SLIC</code> function in MATLAB and I am following the tutorial for the function here: <a href="http://www.vlfeat.org/overview/slic.html" rel="nofollow">http://www.vlfeat.org/overview/slic.html</a> </p>
  
  <p>This is the code I have written so far:</p>
  
  <pre><code>im = imread('slic_image.jpg');
  regionSize = 10 ;
  regularizer = 10;
  vl_setup;
  segments = vl_slic(single(im), regionSize, regularizer);
  imshow(segments);
  </code></pre>
  
  <p>I just get a black image and I am not able to see the segmented image with the superpixels. Is there a way that I can view the result as shown in the webpage?</p>