icon

icon.py

import cv2
import numpy as np

# Input image
input = cv2.imread('0.jpg')

# Get input size
width, height, _ = input.shape
# Desired "pixelated" size
w, h = (64, 64)
# Resize input to "pixelated" size
temp = cv2.resize(input, (w, h), interpolation=cv2.INTER_LINEAR)
# Initialize output image
output = cv2.resize(temp, (width, height), interpolation=cv2.INTER_NEAREST)

gray = cv2.cvtColor(output, cv2.COLOR_BGR2GRAY)

'''equ = cv2.equalizeHist(gray)

(thresh, bw) = cv2.threshold(equ, 128, 255, cv2.THRESH_BINARY | cv2.THRESH_OTSU)

blur = cv2.blur(bw,(2,2))

kernel = np.ones((5,5),np.uint8)
opening = cv2.morphologyEx(blur, cv2.MORPH_OPEN, kernel)'''

(thresh, bw) = cv2.threshold(gray, 128, 255, cv2.THRESH_BINARY | cv2.THRESH_OTSU)
kernel = np.ones((5,5),np.uint8)
morph = cv2.morphologyEx(bw, cv2.MORPH_CLOSE, kernel)

output = cv2.cvtColor(morph, cv2.COLOR_GRAY2BGR)
cv2.rectangle(output,(50,5),(150,130),(0,0,255),2)
cv2.putText(output, '?',(80,100), cv2.FONT_HERSHEY_SIMPLEX, 2,(0,0,0),2,cv2.LINE_AA)

cv2.imwrite("icon.jpg", output)
cv2.imshow('opening', output)
cv2.waitKey(0)
cv2.destroyAllWindows()