Merge pull request #1 from komal3120/master

erosion/dilation

Author: simran130810

Img_erosion_dilation.ipynb

@@ -0,0 +1,76 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "-1"
+      ]
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "# Python program to demonstrate erosion and  \n",
+    "# dilation of images. \n",
+    "import cv2 \n",
+    "import numpy as np \n",
+    "import matplotlib.pyplot as plt\n",
+    "  \n",
+    "# Reading the input image \n",
+    "img = cv2.imread('cameras-using-OpenCV.jpg', 0) \n",
+    "  \n",
+    "# Taking a matrix of size 5 as the kernel \n",
+    "kernel = np.ones((5,5), np.uint8) \n",
+    "  \n",
+    "# The first parameter is the original image, \n",
+    "# kernel is the matrix with which image is  \n",
+    "# convolved and third parameter is the number  \n",
+    "# of iterations, which will determine how much  \n",
+    "# you want to erode/dilate a given image.  \n",
+    "img_erosion = cv2.erode(img, kernel, iterations=1) \n",
+    "img_dilation = cv2.dilate(img, kernel, iterations=1) \n",
+    "  \n",
+    "cv2.imshow('Input', img) \n",
+    "cv2.imshow('Erosion', img_erosion) \n",
+    "cv2.imshow('Dilation', img_dilation) \n",
+    "\n",
+    "cv2.waitKey(0) "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
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