Just a comment for future enhancement!

[saormart]

First of all, great framework!
I just would like to suggest some things that could be great for your nice frame-work and kick ass other similar!
So would be great to add:

• topCenter
• bottomCenter
• leftCenter
• rightCenter
  (Like the image)

With this, the user could adjust the manual crop quickly if he wants to move the lines top down left right!

Another nice feature would be add option to filter the cropped image as black and white (just like scanned image) or something similar !
I'm new in this world of iOS development, but I'll try to figure out all this, and if I'm able to do, I'll be happy to contribute with this great framework!
Thanks again!

[gurjitdhiman]

@saormart I also want to achieve that same 8 Points cropping with centre points. can you help me out to achieve the same if its completed at your end? I Ama able to achieve those corners but cropping not getting possible with CIFilter class object because its getting only 4 CIVector values. Also Validating the Area is another obstacle.

Thanks.