Fix typos

Author: fchollet

chapter08_intro-to-dl-for-computer-vision.ipynb

@@ -1063,6 +1063,7 @@
     "\n",
     "inputs = keras.Input(shape=(180, 180, 3))\n",
     "x = data_augmentation(inputs)\n",
+    "x = keras.applications.vgg16.preprocess_input(x)\n",
     "x = conv_base(x)\n",
     "x = layers.Flatten()(x)\n",
     "x = layers.Dense(256)(x)\n",

chapter09_part01_image-segmentation.ipynb

@@ -173,7 +173,7 @@
     "    x = layers.Conv2DTranspose(64, 3, activation=\"relu\", padding=\"same\")(x)\n",
     "    x = layers.Conv2DTranspose(64, 3, activation=\"relu\", padding=\"same\", strides=2)(x)\n",
     "\n",
-    "    outputs = layers.Conv2D(3, num_classes, activation=\"softmax\", padding=\"same\")(x)\n",
+    "    outputs = layers.Conv2D(num_classes, 3, activation=\"softmax\", padding=\"same\")(x)\n",
     "\n",
     "    model = keras.Model(inputs, outputs)\n",
     "    return model\n",