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September 12, 2017 16:55
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Doing prediction with CoreML
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| func predict(image: UIImage) -> Species? { | |
| do { | |
| if let resizedImage = resize(image: image, newSize: trainedImageSize), let pixelBuffer = resizedImage.toCVPixelBuffer() { | |
| let model = DogAndCatCNN() | |
| let prediction = try model.prediction(data: pixelBuffer) | |
| if prediction.species[0].intValue == 1 { | |
| return .Dog | |
| } else { | |
| return .Cat | |
| } | |
| } | |
| } catch { | |
| print("Error while doing predictions: \(error)") | |
| } | |
| return nil | |
| } |
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