📜  如何转换成灰度opencv - Python代码示例

📅  最后修改于: 2022-03-11 14:45:43.563000             🧑  作者: Mango

代码示例1
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()