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Update notebooks for TF 2.6

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François Chollet
2021-06-25 14:03:50 -07:00
parent 91e35258ea
commit 564df50076
14 changed files with 68 additions and 64 deletions
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8
chapter12_part03_neural-style-transfer.ipynb
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@@ -69,7 +69,7 @@
"style_reference_image_path = keras.utils.get_file(\n",
" \"starry_night.jpg\", origin=\"https://img-datasets.s3.amazonaws.com/starry_night.jpg\")\n",
"\n",
"original_width, original_height = keras.preprocessing.image.load_img(base_image_path).size\n",
"original_width, original_height = keras.utils.load_img(base_image_path).size\n",
"img_height = 400\n",
"img_width = round(original_width * img_height / original_height)"
]
@@ -94,9 +94,9 @@
"import numpy as np\n",
"\n",
"def preprocess_image(image_path):\n",
" img = keras.preprocessing.image.load_img(\n",
" img = keras.utils.load_img(\n",
" image_path, target_size=(img_height, img_width))\n",
" img = keras.preprocessing.image.img_to_array(img)\n",
" img = keras.utils.img_to_array(img)\n",
" img = np.expand_dims(img, axis=0)\n",
" img = keras.applications.vgg19.preprocess_input(img)\n",
" return img\n",
@@ -312,7 +312,7 @@
" print(f\"Iteration {i}: loss={loss:.2f}\")\n",
" img = deprocess_image(combination_image.numpy())\n",
" fname = f\"combination_image_at_iteration_{i}.png\"\n",
" keras.preprocessing.image.save_img(fname, img)"
" keras.utils.save_img(fname, img)"
]
},
{