add img normalize (GAN ch3)

Author: mmminji

book/chapters/GAN/Ch3-GAN.ipynb

@@ -271,7 +271,7 @@
     "    \n",
     "    print(X['A'].shape, X['B'].shape)\n",
     "    ax1 = fig.add_subplot(rows, cols, 1)\n",
-    "    ax1.imshow(reNormalize(X[\"A\"][0], gray_mean, gray_std).reshape(img_height, img_width), cmap='gray')  #reshape?\n",
+    "    ax1.imshow(reNormalize(X[\"A\"][0], gray_mean, gray_std).reshape(img_height, img_width), cmap='gray') \n",
     "    ax1.set_title('gray img')\n",
     "\n",
     "    ax2 = fig.add_subplot(rows, cols, 2)\n",