Tutorial
Face Detection in iOS Using Core Image
Core Image is a powerful API built into Cocoa Touch. It’s a critical piece of the iOS SDK. However, it often gets overlooked. In this tutorial, we’re going to examine Core Image’s face detection features and how...
iOS
Core Image Introduction: Applying Image Filters to Photos
Core Image is a very powerful framework that’s included in iOS and OS X. As the name suggests, it allows developers to filter images in their apps. On iOS, which is the focus of this article, Core Image supplies 90+...
iOS
Building a QR Code Generator with Core Image Filters
One of the first tutorials I contributed here at Appcoda was a guide about how to create a QR code reader in iOS. At that time of course, the code of that tutorial was written in Objective-C, as Swift wasn’t still existing....
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