Opencv grayscale to rgb

backtorgb = cv2.cvtColor(gray,cv2.COLOR_GRAY2RGB)

How to convert into grayscale opencv

import cv2

# Reading color image as grayscale
gray = cv2.imread("color-img.png",0)

# Showing grayscale image
cv2.imshow("Grayscale Image", gray)

# waiting for key event
cv2.waitKey(0)

# destroying all windows
cv2.destroyAllWindows()

Rgb to grayscale python opencv

import cv2
  
image = cv2.imread('C:/Users/N/Desktop/Test.jpg')
gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
  
cv2.imshow('Original image',image)
cv2.imshow('Gray image', gray)
  
cv2.waitKey(0)
cv2.destroyAllWindows()

-1

Source: techtutorialsx.com

Similar codes

0 vote280 views2 answers
Icpc preliminary 2018 problem
Python
1 vote244 views2 answers
How to use beautifulsoup
Python
4 votes290 views2 answers
Python distance between coordinates
Python
0 vote286 views1 answer
Value keys in dictionary are immutable true/false
Python
0 vote292 views1 answer
How to get the date from week number in Python?
Python
0 vote290 views1 answer
Image capture from camera python
Python
0 vote291 views1 answer
Data exfiltration icmp
Python
0 vote283 views1 answer
Additon of multiple duration timestamps python
Python
0 vote295 views1 answer
How can i remove random symbols in a dataframe in Pandas
Python
-1 vote283 views2 answers
Encode url
Python