resizing

Author: simran130810

Image_manipulation_1.ipynb

@@ -72,6 +72,39 @@
     "cv2.destroyAllWindows()"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Scaling"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import cv2\n",
+    "import numpy as np\n",
+    "\n",
+    "pic = cv2.imread(\"cvimg.jpg\")\n",
+    "\n",
+    "scale_image = cv2.resize(pic,None,fx = 0.75,fy = 0.75)\n",
+    "cv2.imshow(\"Scaling without interpolation\",scale_image)\n",
+    "cv2.waitKey(0)\n",
+    "\n",
+    "scale_image_cubic = cv2.resize(pic,None,fx = 2,fy = 2,interpolation = cv2.INTER_CUBIC)\n",
+    "cv2.imshow(\"Scaling with Cubic interpolation\",scale_image_cubic)\n",
+    "cv2.waitKey(0)\n",
+    "\n",
+    "scale_image_skewed = cv2.resize(pic,(900,400),scale_image,interpolation = cv2.INTER_CUBIC)\n",
+    "cv2.imshow(\"Scaling-skewed\",scale_image_skewed)\n",
+    "cv2.waitKey(0)\n",
+    "\n",
+    "cv2.destroyAllWindows()"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,