title: OpenCV vs Core Image
body: <p>I have worked with Core Image, creating filters and stuff. Also I'm aware that Core Image has feature detection capability.</p>
  
  <p>I have also worked a bit with OpenCV, but not on a mobile device. Used it for very basic purposes.</p>
  
  <p>Core Image is a lot simpler than OpenCV in terms of coding, but I still see a lot of activity going on in the OpenCV community w.r.t iOS. I wanted to know some applications where OpenCV can be preferred over Core Image. </p>