replaced strings with variables

facial-landmark.ipynb

@@ -461,7 +461,7 @@
     "if (haarcascade in os.listdir(os.curdir)):\n",
     "    print(\"File exists\")\n",
     "else:\n",
-    "    # download file from url and save locally as haarcascade_frontalface_alt2.xml\n",
+    "    # download file from url and save locally as haarcascade_frontalface_alt2.xml, < 1MB\n",
     "    urlreq.urlretrieve(haarcascade_url, haarcascade)\n",
     "    print(\"File downloaded\")"
    ]
@@ -491,7 +491,7 @@
    ],
    "source": [
     "# create an instance of the Face Detection Cascade Classifier\n",
-    "detector = cv2.CascadeClassifier(\"haarcascade_frontalface_alt2.xml\")\n",
+    "detector = cv2.CascadeClassifier(haarcascade)\n",
     "\n",
     "# Detect faces using the haarcascade classifier on the \"grayscale image\"\n",
     "faces = detector.detectMultiScale(image_gray)\n",
@@ -589,7 +589,7 @@
     "if (LBFmodel in os.listdir(os.curdir)):\n",
     "    print(\"File exists\")\n",
     "else:\n",
-    "    # download picture from url and save locally as lbfmodel.yaml\n",
+    "    # download picture from url and save locally as lbfmodel.yaml, < 54MB\n",
     "    urlreq.urlretrieve(LBFmodel_url, LBFmodel)\n",
     "    print(\"File downloaded\")"
    ]
@@ -819,13 +819,13 @@
    "source": [
     "# create an instance of the Facial landmark Detector with the model\n",
     "landmark_detector  = cv2.face.createFacemarkLBF()\n",
-    "landmark_detector.loadModel(\"lbfmodel.yaml\")\n",
+    "landmark_detector.loadModel(LBFmodel)\n",
     "\n",
     "# Detect landmarks on \"image_gray\"\n",
     "_, landmarks = landmark_detector.fit(image_gray, faces)\n",
     "\n",
     "# print coordinates of detected landmarks\n",
-    "print(\"landmarks LBF\\n\", landmarks)"
+    "print(\"Landmarks\\n\", landmarks)"
    ]
   },
   {
@@ -1004,29 +1004,18 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "https://github.com/kurnianggoro/GSOC2017"
+    "https://github.com/albertofernandezvillan\n",
+    "<br>https://github.com/kurnianggoro/GSOC2017\n",
+    "<br>https://github.com/sacchitchadha\n",
+    "<br>https://github.com/tensorflowlagos"
    ]
   },
   {
-   "cell_type": "markdown",
+   "cell_type": "code",
+   "execution_count": null,
    "metadata": {},
-   "source": [
-    "https://github.com/sacchitchadha"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "https://github.com/albertofernandezvillan"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "https://github.com/tensorflowlagos"
-   ]
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -1056,4 +1045,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 2
-}
+}