Face Template Analysis

Utility for analysing Ver-ID face templates

Installation

The iOS framework is distributed on CocoaPods.

1. Add the following dependency in your Podfile:

   pod 'FaceTemplateAnalysis', '~> 1.0'
   

2. Add the following script in your Podfile:

   post_install do |installer|
     installer.pods_project.build_configurations.each do |config|
       config.build_settings['BUILD_LIBRARY_FOR_DISTRIBUTION'] = 'YES'
     end
     installer.pods_project.targets.each do |target|
       target.build_configurations.each do |config|
         config.build_settings.delete 'BUILD_LIBRARY_FOR_DISTRIBUTION'
       end
     end
   end
   

3. Run:

   pod install
   

4. Open the generated Xcode workspace (xcworkspace file not the xcodeproj file)

Usage

1. Create an instance of VerID:

   let veridFactory = VerIDFactory()
   veridFactory.createVerID { result in
       switch result {
       case .success(let verID):
           // You can now use verID
       case .failure(let error):
           // VerID creation failed
       }
   }

2. Create an instance of FaceAnalysis

   let faceAnalysis = FaceAnalysis(verID: verID)

3. Compare all faces to each other:

   // Face templates to compare, obtained from Ver-ID
   let faces: [Recognizable]
   // Compare all faces to each other
   faceAnalysis.compareAllFaces(faces) { result in
       switch result {
       case .success(let faceComparisonResult):
           // Success
       case .failure(let error):
           // The comparison failed
       }
   }

4. Encode the face comparison result to JSON:

   do {
       let json = try JSONEncode().encode(faceComparisonResult)
   } catch {
       // JSON encoding failed
   }