editing photo with processing code code example

Example 1: add image processing

PImage img;

void setup() {
  // Images must be in the "data" directory to load correctly
  img = loadImage("laDefense.jpg");
}

void draw() {
  image(img, 0, 0);
  image(img, 0, 0, width/2, height/2);
}

Example 2: function to red image in p

# importing OpenCV(cv2) module 
import cv2 
  
# Save image in set directory 
# Read RGB image 
img = cv2.imread('g4g.png')  
  
# Output img with window name as 'image' 
cv2.imshow('image', img)  
  
# Maintain output window utill 
# user presses a key 
cv2.waitKey(0)         
  
# Destroying present windows on screen 
cv2.destroyAllWindows()