Typo on last example, RGB intensity (0, 59, 120) was (0.0, 0.0, 1.0)

ArchimboldiMao · Jun 7, 2017 · 2eb310c · 2eb310c
1 parent acf227e
commit 2eb310c
Showing 1 changed file with 20 additions and 20 deletions.
diff --git a/image_as_3d_array.ipynb b/image_as_3d_array.ipynb
@@ -49,13 +49,13 @@
     "# loading image\n",
     "img = mpimg.imread('i/super_mario_head.png')\n",
     "# creates sub plots of 15x15\n",
-    "f, (plt1, plt2, plt3, plt4) = plt.subplots(1, 4,figsize=(15,15))\n",
+    "f, (plt1, plt2, plt3, plt4) = plt.subplots(1, 4, figsize=(15, 15))\n",
     "\n",
-    "plt1.set_title('Original');plt1.imshow(img);\n",
+    "plt1.set_title('Original'); plt1.imshow(img);\n",
     "# showing each channel img[x,y,color_plane] \n",
-    "plt2.axis('off');plt2.set_title('Red');plt2.imshow(img[:,:,0],cmap='gray');\n",
-    "plt3.axis('off');plt3.set_title('Luigi');plt3.imshow(img[:,:,1],cmap='gray');\n",
-    "plt4.axis('off');plt4.set_title('Blue');plt4.imshow(img[:,:,2],cmap='gray');"
+    "plt2.axis('off'); plt2.set_title('Red'); plt2.imshow(img[:,:,0], cmap='gray');\n",
+    "plt3.axis('off'); plt3.set_title('Luigi'); plt3.imshow(img[:,:,1], cmap='gray');\n",
+    "plt4.axis('off'); plt4.set_title('Blue'); plt4.imshow(img[:,:,2], cmap='gray');"
    ]
   },
   {
@@ -78,17 +78,17 @@
    ],
    "source": [
     "# creates sub plots of 15x15\n",
-    "f, (plt1, plt2, plt3, plt4) = plt.subplots(1, 4,figsize=(15,15))\n",
+    "f, (plt1, plt2, plt3, plt4) = plt.subplots(1, 4, figsize=(15, 15))\n",
     "\n",
     "# cutting the image\n",
-    "eye_brow = img[100:150,150:200,]\n",
-    "eye_split = eye_brow[40:50,20:30]\n",
-    "zoomed_eye_split = eye_split[4:8,0:4]\n",
+    "eye_brow = img[100:150, 150:200,]\n",
+    "eye_split = eye_brow[40:50, 20:30]\n",
+    "zoomed_eye_split = eye_split[4:8, 0:4]\n",
     "\n",
-    "plt1.axis('off');plt1.imshow(img,interpolation='nearest');\n",
-    "plt2.axis('off');plt2.imshow(eye_brow,interpolation='nearest');\n",
-    "plt3.axis('off');plt3.imshow(eye_split,interpolation='nearest');\n",
-    "plt4.axis('off');plt4.imshow(zoomed_eye_split,interpolation='nearest');"
+    "plt1.axis('off'); plt1.imshow(img, interpolation='nearest');\n",
+    "plt2.axis('off'); plt2.imshow(eye_brow, interpolation='nearest');\n",
+    "plt3.axis('off'); plt3.imshow(eye_split, interpolation='nearest');\n",
+    "plt4.axis('off'); plt4.imshow(zoomed_eye_split, interpolation='nearest');"
    ]
   },
   {
@@ -109,17 +109,17 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "R intensity at x=3, y=3 is 0.0\n",
-      "G intensity at x=3, y=3 is 0.0\n",
-      "B intensity at x=3, y=3 is 1.0\n"
+      "R intensity at x=3, y=3 is 0\n",
+      "G intensity at x=3, y=3 is 59\n",
+      "B intensity at x=3, y=3 is 120\n"
      ]
     }
    ],
    "source": [
-    "latest_pixel = zoomed_eye_split[3,3]\n",
-    "print(\"R intensity at x=3, y=3 is\",round(latest_pixel[0]))\n",
-    "print(\"G intensity at x=3, y=3 is\",round(latest_pixel[1]))\n",
-    "print(\"B intensity at x=3, y=3 is\",round(latest_pixel[2]))"
+    "latest_pixel = zoomed_eye_split[3, 3]\n",
+    "print(\"R intensity at x=3, y=3 is\",round(256 * latest_pixel[0]))\n",
+    "print(\"G intensity at x=3, y=3 is\",round(256 * latest_pixel[1]))\n",
+    "print(\"B intensity at x=3, y=3 is\",round(256 * latest_pixel[2]))"
    ]
   }
  ],