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4.99k
75/75 [==============================] - 49s 651ms/step - loss: 0.1492 - peak_signal_noise_ratio: 64.7238 - val_loss: 0.1204 - val_peak_signal_noise_ratio: 66.4726
Epoch 13/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1456 - peak_signal_noise_ratio: 64.9666 - val_loss: 0.1109 - val_peak_signal_noise_ratio: 67.1270
Epoch 14/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1372 - peak_signal_noise_ratio: 65.3932 - val_loss: 0.1150 - val_peak_signal_noise_ratio: 66.9255
Epoch 15/50
75/75 [==============================] - 49s 650ms/step - loss: 0.1340 - peak_signal_noise_ratio: 65.5611 - val_loss: 0.1111 - val_peak_signal_noise_ratio: 67.2009
Epoch 16/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1377 - peak_signal_noise_ratio: 65.3355 - val_loss: 0.1140 - val_peak_signal_noise_ratio: 67.0495
Epoch 17/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1340 - peak_signal_noise_ratio: 65.6484 - val_loss: 0.1132 - val_peak_signal_noise_ratio: 67.0257
Epoch 18/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1360 - peak_signal_noise_ratio: 65.4871 - val_loss: 0.1070 - val_peak_signal_noise_ratio: 67.4185
Epoch 19/50
75/75 [==============================] - 49s 649ms/step - loss: 0.1349 - peak_signal_noise_ratio: 65.4856 - val_loss: 0.1112 - val_peak_signal_noise_ratio: 67.2248
Epoch 20/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1273 - peak_signal_noise_ratio: 66.0817 - val_loss: 0.1185 - val_peak_signal_noise_ratio: 67.0208
Epoch 21/50
75/75 [==============================] - 49s 656ms/step - loss: 0.1393 - peak_signal_noise_ratio: 65.3710 - val_loss: 0.1102 - val_peak_signal_noise_ratio: 67.0362
Epoch 22/50
75/75 [==============================] - 49s 653ms/step - loss: 0.1326 - peak_signal_noise_ratio: 65.8781 - val_loss: 0.1059 - val_peak_signal_noise_ratio: 67.4949
Epoch 23/50
75/75 [==============================] - 49s 653ms/step - loss: 0.1260 - peak_signal_noise_ratio: 66.1770 - val_loss: 0.1187 - val_peak_signal_noise_ratio: 66.6312
Epoch 24/50
75/75 [==============================] - 49s 650ms/step - loss: 0.1331 - peak_signal_noise_ratio: 65.8160 - val_loss: 0.1075 - val_peak_signal_noise_ratio: 67.2668
Epoch 25/50
75/75 [==============================] - 49s 654ms/step - loss: 0.1288 - peak_signal_noise_ratio: 66.0734 - val_loss: 0.1027 - val_peak_signal_noise_ratio: 67.9508
Epoch 26/50
75/75 [==============================] - 49s 654ms/step - loss: 0.1306 - peak_signal_noise_ratio: 66.0349 - val_loss: 0.1076 - val_peak_signal_noise_ratio: 67.3821
Epoch 27/50
75/75 [==============================] - 49s 655ms/step - loss: 0.1356 - peak_signal_noise_ratio: 65.7978 - val_loss: 0.1079 - val_peak_signal_noise_ratio: 67.4785
Epoch 28/50
75/75 [==============================] - 49s 655ms/step - loss: 0.1270 - peak_signal_noise_ratio: 66.2681 - val_loss: 0.1116 - val_peak_signal_noise_ratio: 67.3327
Epoch 29/50
75/75 [==============================] - 49s 654ms/step - loss: 0.1297 - peak_signal_noise_ratio: 66.0506 - val_loss: 0.1057 - val_peak_signal_noise_ratio: 67.5432
Epoch 30/50
75/75 [==============================] - 49s 654ms/step - loss: 0.1275 - peak_signal_noise_ratio: 66.3542 - val_loss: 0.1034 - val_peak_signal_noise_ratio: 67.4624
Epoch 00030: ReduceLROnPlateau reducing learning rate to 2.499999936844688e-05.
Epoch 31/50
75/75 [==============================] - 49s 654ms/step - loss: 0.1258 - peak_signal_noise_ratio: 66.2724 - val_loss: 0.1066 - val_peak_signal_noise_ratio: 67.5729
Epoch 32/50
75/75 [==============================] - 49s 653ms/step - loss: 0.1153 - peak_signal_noise_ratio: 67.0384 - val_loss: 0.1064 - val_peak_signal_noise_ratio: 67.4336
Epoch 33/50
75/75 [==============================] - 49s 653ms/step - loss: 0.1189 - peak_signal_noise_ratio: 66.7662 - val_loss: 0.1062 - val_peak_signal_noise_ratio: 67.5128
Epoch 34/50
75/75 [==============================] - 49s 654ms/step - loss: 0.1159 - peak_signal_noise_ratio: 66.9257 - val_loss: 0.1003 - val_peak_signal_noise_ratio: 67.8672
Epoch 35/50
75/75 [==============================] - 49s 653ms/step - loss: 0.1191 - peak_signal_noise_ratio: 66.7690 - val_loss: 0.1043 - val_peak_signal_noise_ratio: 67.4840
Epoch 00035: ReduceLROnPlateau reducing learning rate to 1.249999968422344e-05.
Epoch 36/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1158 - peak_signal_noise_ratio: 67.0264 - val_loss: 0.1057 - val_peak_signal_noise_ratio: 67.6526
Epoch 37/50
75/75 [==============================] - 49s 652ms/step - loss: 0.1128 - peak_signal_noise_ratio: 67.1950 - val_loss: 0.1104 - val_peak_signal_noise_ratio: 67.1770
Epoch 38/50
75/75 [==============================] - 49s 652ms/step - loss: 0.1200 - peak_signal_noise_ratio: 66.7623 - val_loss: 0.1048 - val_peak_signal_noise_ratio: 67.7003
Epoch 39/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1112 - peak_signal_noise_ratio: 67.3895 - val_loss: 0.1031 - val_peak_signal_noise_ratio: 67.6530
Epoch 40/50
75/75 [==============================] - 49s 650ms/step - loss: 0.1125 - peak_signal_noise_ratio: 67.1694 - val_loss: 0.1034 - val_peak_signal_noise_ratio: 67.6437
Epoch 00040: ReduceLROnPlateau reducing learning rate to 6.24999984211172e-06.
Epoch 41/50
75/75 [==============================] - 49s 650ms/step - loss: 0.1131 - peak_signal_noise_ratio: 67.2471 - val_loss: 0.1152 - val_peak_signal_noise_ratio: 66.8625
Epoch 42/50
75/75 [==============================] - 49s 650ms/step - loss: 0.1069 - peak_signal_noise_ratio: 67.5794 - val_loss: 0.1119 - val_peak_signal_noise_ratio: 67.1944
Epoch 43/50
75/75 [==============================] - 49s 651ms/step - loss: 0.1118 - peak_signal_noise_ratio: 67.2779 - val_loss: 0.1147 - val_peak_signal_noise_ratio: 66.9731
Epoch 44/50
75/75 [==============================] - 48s 647ms/step - loss: 0.1101 - peak_signal_noise_ratio: 67.2777 - val_loss: 0.1107 - val_peak_signal_noise_ratio: 67.2580
Epoch 45/50
75/75 [==============================] - 49s 649ms/step - loss: 0.1076 - peak_signal_noise_ratio: 67.6359 - val_loss: 0.1103 - val_peak_signal_noise_ratio: 67.2720
Epoch 00045: ReduceLROnPlateau reducing learning rate to 3.12499992105586e-06.
Epoch 46/50
75/75 [==============================] - 49s 648ms/step - loss: 0.1066 - peak_signal_noise_ratio: 67.4869 - val_loss: 0.1077 - val_peak_signal_noise_ratio: 67.4986
Epoch 47/50
75/75 [==============================] - 49s 649ms/step - loss: 0.1072 - peak_signal_noise_ratio: 67.4890 - val_loss: 0.1140 - val_peak_signal_noise_ratio: 67.1755
Epoch 48/50
75/75 [==============================] - 49s 649ms/step - loss: 0.1065 - peak_signal_noise_ratio: 67.6796 - val_loss: 0.1091 - val_peak_signal_noise_ratio: 67.3442
Epoch 49/50
75/75 [==============================] - 49s 648ms/step - loss: 0.1098 - peak_signal_noise_ratio: 67.3909 - val_loss: 0.1082 - val_peak_signal_noise_ratio: 67.4616
Epoch 50/50
75/75 [==============================] - 49s 648ms/step - loss: 0.1090 - peak_signal_noise_ratio: 67.5139 - val_loss: 0.1124 - val_peak_signal_noise_ratio: 67.1488
Epoch 00050: ReduceLROnPlateau reducing learning rate to 1.56249996052793e-06.
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Inference
def plot_results(images, titles, figure_size=(12, 12)):
fig = plt.figure(figsize=figure_size)
for i in range(len(images)):
fig.add_subplot(1, len(images), i + 1).set_title(titles[i])
_ = plt.imshow(images[i])
plt.axis(\"off\")
plt.show()
def infer(original_image):
image = keras.preprocessing.image.img_to_array(original_image)
image = image.astype(\"float32\") / 255.0
image = np.expand_dims(image, axis=0)