Achyut-Krishna

import cv2 as cv
import sys
img = cv.imread(cv.samples.findFile("cats.jpg"))
if img is None:
    sys.exit("Could not read the image.")
cv.imshow("Display window", img)
k = cv.waitKey(0)
if k == ord("s"):
    cv.imwrite("starry_night.png", img)

Achyut-Krishna

import cv2 as cv
import sys

Achyut-Krishna

img = cv.imread(cv.samples.findFile("cats.jpg"))

Achyut-Krishna

if img is None:
    sys.exit("Could not read the image.")

Achyut-Krishna

cv.imshow("Display window", img)
k = cv.waitKey(0)

Achyut-Krishna

if k == ord("s"):
    cv.imwrite("cats.png", img)

Achyut-Krishna

import cv2 as cv
# Read in an image
img = cv.imread('../Resources/Photos/park.jpg')
cv.imshow('Park', img)
# Converting to grayscale
gray = cv.cvtColor(img, cv.COLOR_BGR2GRAY)
cv.imshow('Gray', gray)

Achyut-Krishna

import cv2 as cv
# Read in an image
img = cv.imread('../Resources/Photos/park.jpg')
cv.imshow('Park', img)
#Blur an image
blur = cv.GaussianBlur(img, (7,7), cv.BORDER_DEFAULT)
cv.imshow('Blur', blur)

Achyut-Krishna

#library is imported
import cv2 as cv
# Read in an image
img = cv.imread('../Resources/Photos/park.jpg')
cv.imshow('Park', img)
# Edge Cascade
canny = cv.Canny(blur, 125, 175)
cv.imshow('Canny Edges', canny)

Achyut-Krishna

# importing opencv CV2 module
import cv2

# bat.jpg is the batman image.
img = cv2.imread('gfg.png')

# make sure that you have saved it in the same folder
# Averaging
# You can change the kernel size as you want
avging = cv2.blur(img,(10,10))