CIDetector¶

let image = UIImage(named:"example")!

let ciImage = CIImage(CGImage: image.CIImage!)

let detector = CIDetector(ofType: CIDetectorTypeFace, context: nil, options: nil)

for f in detector.featuresInImage(ciImage) {
guard let face = f as? CIFaceFeature else { continue }

       print(face.bounds)
        // ...
}