applying borders to images

Author: invigorzz313

Image borders/Image_border.py

@@ -0,0 +1,60 @@
+import cv2
+import tkinter as tk
+from tkinter.filedialog import *
+
+def choose_image(): # reading the image
+    photo = askopenfilename()
+    global img
+    img = cv2.imread(photo)
+    img = cv2.resize(img,(500,500))
+
+#  functions for every border type
+def constant_border():
+    bordered = cv2.copyMakeBorder(img,50,50,50,50,cv2.BORDER_CONSTANT)
+    cv2.imshow("Constant border", bordered)
+    cv2.waitKey(0)
+    cv2.destroyAllWindows()
+
+def reflection_border():
+    bordered = cv2.copyMakeBorder(img,50,50,50,50,cv2.BORDER_REFLECT)
+    cv2.imshow("Reflection border", bordered)
+    cv2.waitKey(0)
+    cv2.destroyAllWindows()
+
+def default_border():
+    bordered = cv2.copyMakeBorder(img,50,50,50,50,cv2.BORDER_DEFAULT)
+    cv2.imshow("Default border", bordered)
+    cv2.waitKey(0)
+    cv2.destroyAllWindows()
+
+def replicate_border():
+    bordered = cv2.copyMakeBorder(img,50,50,50,50,cv2.BORDER_REPLICATE)
+    cv2.imshow("Replicate border", bordered)
+    cv2.waitKey(0)
+    cv2.destroyAllWindows()
+
+def wrap_border():
+    bordered = cv2.copyMakeBorder(img,50,50,50,50,cv2.BORDER_WRAP)
+    cv2.imshow("Wrap border", bordered)
+    cv2.waitKey(0)
+    cv2.destroyAllWindows()
+
+window = tk.Tk() # displaying menu and options
+window.title("Borders on images")
+window.geometry('320x220')
+label = tk.Label(window, text="Select an image and then choose an option").grid(row=0, column=0)
+b = tk.Button(window, text="Choose image", command=choose_image).grid(row=1,column=0)
+
+rad1 = tk.Radiobutton(window, text='Constant border', value=1, command=constant_border)
+rad2 = tk.Radiobutton(window, text='reflection border', value=2, command=reflection_border)
+rad3 = tk.Radiobutton(window, text='default border', value=3, command=default_border)
+rad4 = tk.Radiobutton(window, text='replicate border', value=4, command=replicate_border)
+rad5 = tk.Radiobutton(window, text='wrap border', value=5, command=wrap_border)
+
+rad1.grid(row=2, column=0)
+rad2.grid(row=3, column=0)
+rad3.grid(row=4, column=0)
+rad4.grid(row=5, column=0)
+rad5.grid(row=6, column=0)
+
+window.mainloop()

Image borders/ReadMe.md

@@ -0,0 +1,19 @@
+# Borders on image
+This python script will allow us to apply different borders on an image.
+
+## Setup Instructions
+### Install python3
+sudo apt-get install python3
+### Install pip (package installer for python)
+sudo apt-get install python3-pip
+### Install OpenCV library with pip
+pip3 install opencv-python
+### Install tkinter library
+sudo apt-get install python3-tk
+
+## Details/Output
+A dialog box appears with option to select an image and choice of border to be applied.
+The bordered image is then displayed in a window.
+
+## Author
+Github: invigorzz313