abominatie

#pastebin-ul de mai sus e versiunea cea buna (folosind codu profului)
import matplotlib.pyplot as plt
import glob
import  os
import cv2
from PIL import Image, ImageOps
import numpy as np
import random

def nothing(x):
    pass

def sp_noise(image,white_noise):
    if white_noise <= 0.1:
        output = np.zeros(image.shape,np.uint8)
        thres = 1 - white_noise
        for i in range(image.shape[0]):
            for j in range(image.shape[1]):
                rdn = random.random()
                if rdn > thres:
                    output[i][j] = 255
                else:
                    output[i][j] = image[i][j]
        return output

image = cv2.imread('C:/Users/Frentzy/Pictures/Mercy.jpg')
numeFereastra = 'Exemplu cu trackbar - ESC pentru inchidere'
cv2.namedWindow(numeFereastra, cv2.WINDOW_NORMAL)
cv2.createTrackbar('thresh', numeFereastra, 0, 100, nothing)
while(1):
    thresh = cv2.getTrackbarPos('thresh', numeFereastra)
    noise_img = sp_noise(image,thresh/1000)
    cv2.imshow(numeFereastra, noise_img)
    if cv2.waitKey(1) == 27: #incheiem cu ESC
        break
cv2.destroyAllWindows()