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59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
6 years ago
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# Part 3 - Making new predictions
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import numpy as np
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from PIL import Image, ImageDraw, ImageFont
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from keras.preprocessing import image
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from keras.models import model_from_yaml
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from keras.preprocessing.image import ImageDataGenerator
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument('images', nargs="*", help="images to classify")
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args = parser.parse_args()
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# load YAML and create model
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yaml_file = open('model.yaml', 'r')
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loaded_model_yaml = yaml_file.read()
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yaml_file.close()
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classifier = model_from_yaml(loaded_model_yaml)
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# load weights into new model
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classifier.load_weights("model.h5")
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print("Loaded model from disk")
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for f in args.images:
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from keras.preprocessing import image
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test_image = image.load_img(f, target_size = (64, 64))
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test_image = image.img_to_array(test_image)
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test_image = np.expand_dims(test_image, axis = 0)
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result = classifier.predict(test_image)
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print(result)
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#WHAT ARE YOUR CLASSES?
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if result[0][0] == 1:
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prediction = 'rect'
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else:
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prediction = 'circle'
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print("PREDICTION: {}".format(prediction))
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#WRITE RESULT TO IMAGE
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image = Image.open(f)
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width, height = image.size
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size = (width, height+100)
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layer = Image.new('RGB', size, (255,255,255))
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layer.paste(image, (0,0))
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draw = ImageDraw.Draw(layer)
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font = ImageFont.truetype('Roboto-Regular.ttf', size=45)
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(x, y) = (50, height+20)
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message = prediction
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color = 'rgb(0, 0, 0)' # black color
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draw.text((x, y), message, fill=color, font=font)
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layer.save("{}.predicted.png".format(f))
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