تصاویر را با یک مدل آموزش دیده با AutoML در iOS برچسب گذاری کنید

guard let manifestPath = Bundle.main.path(
    forResource: "manifest",
    ofType: "json",
    inDirectory: "your_model_directory"
) else { return }
let localModel = AutoMLImageLabelerLocalModel(manifestPath: manifestPath)

NSString *manifestPath =
    [NSBundle.mainBundle pathForResource:@"manifest"
                                  ofType:@"json"
                             inDirectory:@"your_model_directory"];
MLKAutoMLImageLabelerLocalModel *localModel =
    [[MLKAutoMLImageLabelerLocalModel alloc] initWithManifestPath:manifestPath];

let remoteModel = AutoMLImageLabelerRemoteModel(
    name: "your_remote_model"  // The name you assigned in
                               // the Firebase console.
)

MLKAutoMLImageLabelerRemoteModel *remoteModel =
    [[MLKAutoMLImageLabelerRemoteModel alloc]
        initWithName:@"your_remote_model"];  // The name you assigned in
                                             // the Firebase console.

let downloadConditions = ModelDownloadConditions(
  allowsCellularAccess: true,
  allowsBackgroundDownloading: true
)

let downloadProgress = ModelManager.modelManager().download(
  remoteModel,
  conditions: downloadConditions
)

MLKModelDownloadConditions *downloadConditions =
    [[MLKModelDownloadConditions alloc] initWithAllowsCellularAccess:YES
                                         allowsBackgroundDownloading:YES];

NSProgress *downloadProgress =
    [[MLKModelManager modelManager] downloadModel:remoteModel
                                       conditions:downloadConditions];

let options = AutoMLImageLabelerOptions(localModel: localModel)
options.confidenceThreshold = NSNumber(value: 0.0)  // Evaluate your model in the Firebase console
                                                    // to determine an appropriate value.
let imageLabeler = ImageLabeler.imageLabeler(options: options)

MLKAutoMLImageLabelerOptions *options =
    [[MLKAutoMLImageLabelerOptions alloc] initWithLocalModel:localModel];
options.confidenceThreshold = @(0.0);  // Evaluate your model in the Firebase console
                                       // to determine an appropriate value.
MLKImageLabeler *imageLabeler =
    [MLKImageLabeler imageLabelerWithOptions:options];

var options: AutoMLImageLabelerOptions!
if (ModelManager.modelManager().isModelDownloaded(remoteModel)) {
  options = AutoMLImageLabelerOptions(remoteModel: remoteModel)
} else {
  options = AutoMLImageLabelerOptions(localModel: localModel)
}
options.confidenceThreshold = NSNumber(value: 0.0)  // Evaluate your model in the Firebase console
                                                    // to determine an appropriate value.
let imageLabeler = ImageLabeler.imageLabeler(options: options)

MLKAutoMLImageLabelerOptions *options;
if ([[MLKModelManager modelManager] isModelDownloaded:remoteModel]) {
  options = [[MLKAutoMLImageLabelerOptions alloc] initWithRemoteModel:remoteModel];
} else {
  options = [[MLKAutoMLImageLabelerOptions alloc] initWithLocalModel:localModel];
}
options.confidenceThreshold = @(0.0);  // Evaluate your model in the Firebase console
                                       // to determine an appropriate value.
MLKImageLabeler *imageLabeler =
    [MLKImageLabeler imageLabelerWithOptions:options];

NotificationCenter.default.addObserver(
    forName: .mlkitModelDownloadDidSucceed,
    object: nil,
    queue: nil
) { [weak self] notification in
    guard let strongSelf = self,
        let userInfo = notification.userInfo,
        let model = userInfo[ModelDownloadUserInfoKey.remoteModel.rawValue]
            as? RemoteModel,
        model.name == "your_remote_model"
        else { return }
    // The model was downloaded and is available on the device
}

NotificationCenter.default.addObserver(
    forName: .mlkitModelDownloadDidFail,
    object: nil,
    queue: nil
) { [weak self] notification in
    guard let strongSelf = self,
        let userInfo = notification.userInfo,
        let model = userInfo[ModelDownloadUserInfoKey.remoteModel.rawValue]
            as? RemoteModel
        else { return }
    let error = userInfo[ModelDownloadUserInfoKey.error.rawValue]
    // ...
}

__weak typeof(self) weakSelf = self;

[NSNotificationCenter.defaultCenter
    addObserverForName:MLKModelDownloadDidSucceedNotification
                object:nil
                 queue:nil
            usingBlock:^(NSNotification *_Nonnull note) {
              if (weakSelf == nil | note.userInfo == nil) {
                return;
              }
              __strong typeof(self) strongSelf = weakSelf;

              MLKRemoteModel *model = note.userInfo[MLKModelDownloadUserInfoKeyRemoteModel];
              if ([model.name isEqualToString:@"your_remote_model"]) {
                // The model was downloaded and is available on the device
              }
            }];

[NSNotificationCenter.defaultCenter
    addObserverForName:MLKModelDownloadDidFailNotification
                object:nil
                 queue:nil
            usingBlock:^(NSNotification *_Nonnull note) {
              if (weakSelf == nil | note.userInfo == nil) {
                return;
              }
              __strong typeof(self) strongSelf = weakSelf;

              NSError *error = note.userInfo[MLKModelDownloadUserInfoKeyError];
            }];

imageLabeler.process(image) { labels, error in
    guard error == nil, let labels = labels, !labels.isEmpty else {
        // Handle the error.
        return
    }
    // Show results.
}

[imageLabeler
    processImage:image
      completion:^(NSArray *_Nullable labels,
                   NSError *_Nullable error) {
        if (labels.count == 0) {
            // Handle the error.
            return;
        }
        // Show results.
     }];

var labels: [ImageLabel]
do {
    labels = try imageLabeler.results(in: image)
} catch let error {
    // Handle the error.
    return
}
// Show results.

NSError *error;
NSArray *labels =
    [imageLabeler resultsInImage:image error:&error];
// Show results or handle the error.

for label in labels {
  let labelText = label.text
  let confidence = label.confidence
  let index = label.index
}

for (MLKImageLabel *label in labels) {
  NSString *labelText = label.text;
  float confidence = label.confidence;
  NSInteger index = label.index;
}