In iOS, to detect faces in a picture, you can use either CIDetector (Apple) or Mobile Vision (Google)
In my point of view, Google Mobile Vision provide better performance.
Getting GoogleMobileVision
with CocoaPods
# platform :ios, ’10.0’
use_frameworks!
target 'GoogleFaceDetection' do
pod 'GoogleMobileVision/FaceDetector'
end
In Terminal, get to the project directory and run pod install
In this project, there are two modes.