title: How to measure accuracy of image segmentation algorithm?
body: <p>I want to know the possible measures that can be used to measure the accuracy of my image segmentation algorithm</p>
  
  <p>I know the following methods:</p>
  
  <ul>
  <li>sensitivity</li>
  <li>specificity</li>
  <li>Dice index</li>
  <li>Jaccard index</li>
  </ul>
  
  <p>But I am working with large data set that needs to be tested, So I think measuring accuracy with each pixel value will not be very suitable.
  So, I am looking for other more convenient measures.</p>
  
  <p>P.S: I have ground truth data</p>