coreml-pencilkit-resize-image.swift

private let trainedImageSize = CGSize(width: 28, height: 28)
func predictImage(image: UIImage){
        if let resizedImage = image.resize(newSize: trainedImageSize), let pixelBuffer = resizedImage.toCVPixelBuffer(){
guard let result = try? MNIST().prediction(image: pixelBuffer) else {
            return
        }
            navigationBar.topItem?.leftBarButtonItem?.title = "Predicted: \(result.classLabel)"
            print("result is \(result.classLabel)")
        }
}