Photo Filters With Core Image in Swift

Photo Filters With Core Image in Swift Introduction : The Power of the Core Image Framework Core Image is an image processing and analysis technology designed to provide near real-time processing for still and video images in iOS and OS X Apple has made a few great pre-made photo effects that you can easily use for your photography apps, with names such as Instant, Process, Sepia, Tonal, etc. There are a wide range of built-in filters available through the Core Image API such as: CICategoryBlur CICategoryColorAdjustment CICategoryColorEffect CICategoryCompositeOperation CICategoryDistortionEffect CICategoryGenerator CICategoryGeometryAdjustment, etc. The view of the app is shown as in fig(i) Fig(i) The app compromises of the following: UIButtons UIImages Scroll View The following steps are to be followed by the user in order to apply filters to chosen images. Step 1: Accessing the Gallery The code for acce