iOS용 이미지 분류 가이드

import MediaPipeTasksVision

let modelPath = Bundle.main.path(forResource: "model",
                                      ofType: "tflite")

let options = ImageClassifierOptions()
options.baseOptions.modelAssetPath = modelPath
options.runningMode = .image
options.maxResults = 5

let imageClassifier = try ImageClassifier(options: options)
    

import MediaPipeTasksVision

let modelPath = Bundle.main.path(forResource: "model",
                                      ofType: "tflite")

let options = ImageClassifierOptions()
options.baseOptions.modelAssetPath = modelPath
options.runningMode = .video
options.maxResults = 5

let imageClassifier = try ImageClassifier(options: options)
    

import MediaPipeTasksVision

// Class that conforms to the `ImageClassifierLiveStreamDelegate` protocol and
// implements the method that the image classifier calls once it
// finishes performing classification on each input frame.
class ImageClassifierResultProcessor: NSObject, ImageClassifierLiveStreamDelegate {

   func imageClassifier(
    _ imageClassifier: ImageClassifier,
    didFinishClassification result: ImageClassifierResult?,
    timestampInMilliseconds: Int,
    error: Error?) {

    // Process the image classifier result or errors here.

  }
}

let modelPath = Bundle.main.path(
  forResource: "model",
  ofType: "tflite")

let options = ImageClassifierOptions()
options.baseOptions.modelAssetPath = modelPath
options.runningMode = .liveStream
options.maxResults = 5

// Assign an object of the class to the `imageClassifierLiveStreamDelegate`
// property.
let processor = ImageClassifierResultProcessor()
options.imageClassifierLiveStreamDelegate = processor

let imageClassifier = try ImageClassifier(options: options)
    

@import MediaPipeTasksVision;

NSString *modelPath = [[NSBundle mainBundle] pathForResource:@"model"
                                                      ofType:@"tflite"];

MPPImageClassifierOptions *options = [[MPPImageClassifierOptions alloc] init];
options.baseOptions.modelAssetPath = modelPath;
options.runningMode = MPPRunningModeImage;
options.maxResults = 5;

MPPImageClassifier *imageClassifier =
      [[MPPImageClassifier alloc] initWithOptions:options error:nil];
    

@import MediaPipeTasksVision;

NSString *modelPath = [[NSBundle mainBundle] pathForResource:@"model"
                                                      ofType:@"tflite"];

MPPImageClassifierOptions *options = [[MPPImageClassifierOptions alloc] init];
options.baseOptions.modelAssetPath = modelPath;
options.runningMode = MPPRunningModeVideo;
options.maxResults = 5;

MPPImageClassifier *imageClassifier =
      [[MPPImageClassifier alloc] initWithOptions:options error:nil];
    

@import MediaPipeTasksVision;

// Class that conforms to the `MPPImageClassifierLiveStreamDelegate` protocol
// and implements the method that the image classifier calls once it finishes
// performing classification on each input frame.

@interface APPImageClassifierResultProcessor : NSObject 

@end

@implementation APPImageClassifierResultProcessor

-   (void)imageClassifier:(MPPImageClassifier *)imageClassifier
    didFinishClassificationWithResult:(MPPImageClassifierResult *)imageClassifierResult
              timestampInMilliseconds:(NSInteger)timestampInMilliseconds
                                error:(NSError *)error {

    // Process the image classifier result or errors here.

}

@end

NSString *modelPath = [[NSBundle mainBundle] pathForResource:@"model"
                                                      ofType:@"tflite"];

MPPImageClassifierOptions *options = [[MPPImageClassifierOptions alloc] init];
options.baseOptions.modelAssetPath = modelPath;
options.runningMode = MPPRunningModeLiveStream;
options.maxResults = 5;

// Assign an object of the class to the `imageClassifierLiveStreamDelegate`
// property.
APPImageClassifierResultProcessor *processor = [APPImageClassifierResultProcessor new];
options.imageClassifierLiveStreamDelegate = processor;

MPPImageClassifier *imageClassifier =
      [[MPPImageClassifier alloc] initWithOptions:options error:nil];
    

// Load an image on the user's device as an iOS `UIImage` object.

// Convert the `UIImage` object to a MediaPipe's Image object having the default
// orientation `UIImage.Orientation.up`.
let image = try MPImage(uiImage: image)
    

// Load an image on the user's device as an iOS `UIImage` object.

// Convert the `UIImage` object to a MediaPipe's Image object having the default
// orientation `UIImageOrientationUp`.
MPImage *image = [[MPPImage alloc] initWithUIImage:image error:nil];
    

// Obtain a CVPixelBuffer.

// Convert the `CVPixelBuffer` object to a MediaPipe's Image object having the default
// orientation `UIImage.Orientation.up`.
let image = try MPImage(pixelBuffer: pixelBuffer)
    

// Obtain a CVPixelBuffer.

// Convert the `CVPixelBuffer` object to a MediaPipe's Image object having the
// default orientation `UIImageOrientationUp`.
MPImage *image = [[MPPImage alloc] initWithUIImage:image error:nil];
    

// Obtain a CMSampleBuffer.

// Convert the `CMSampleBuffer` object to a MediaPipe's Image object having the default
// orientation `UIImage.Orientation.up`.
let image = try MPImage(sampleBuffer: sampleBuffer)
    

// Obtain a `CMSampleBuffer`.

// Convert the `CMSampleBuffer` object to a MediaPipe's Image object having the
// default orientation `UIImageOrientationUp`.
MPImage *image = [[MPPImage alloc] initWithSampleBuffer:sampleBuffer error:nil];
    

let result = try imageClassifier.classify(image: image)
    

let result = try imageClassifier.classify(
  videoFrame: image,
  timestampInMilliseconds: timestamp)
    

try imageClassifier.classifyAsync(
  image: image,
  timestampInMilliseconds: timestamp)
    

MPPImageClassifierResult *result = [imageClassifier classifyImage:image
                                                            error:nil];
    

MPPImageClassifierResult *result = [imageClassifier classifyVideoFrame:image
                                               timestampInMilliseconds:timestamp
                                                                 error:nil];
    

BOOL success = [imageClassifier classifyAsyncImage:image
                          timestampInMilliseconds:timestamp
                                            error:nil];