title: Android Rectangle Area Detection
body: <p>I was wondering if it is possible in the Android framework to detect rectangle regions within an image or not ? </p>
  
  <p><img src="https://i.stack.imgur.com/XKtEN.png" alt="enter image description here"></p>
  
  <p>dimensions for the rectangle regions in the whole single image are not fixed.What i want is to detect all those regions crop them and display them separately </p>