title: Loading local images from documents directory to tableview using SDWebImage
body: <p>I am using a tableview which loads images from the documents directory, creates a thumbnail and shows it in the tableview. However, I have a problem: it becomes slow and crashes as the pictures are large, taken using the camera.</p>
  
  <p>I have explored several solution including GCD to do the work in a background thread but the result is the same thing. So, I thought to look into SDWebImage but I don't know if it will also work for local files, not web images in this case. Can someone advise me please? If not, how is this problem solved? Is there an API that can help to resolve this issue?</p>