Many times we need to check what Core Image filters do we have in iOS framework. Here is a simple code to get all the list of filters with their attributes.
This will be easier for you to check and apply any filter on an image.
I have passed nil to get all the categories. You can pass other categories displayed in CIFilter.h class
Example 1: Passing as nil
Example 2: Passing a category
Read more about How to get Image Filters in Core Image framework visit Findnerd.