Python OpenCV – cv2.transpose() 方法

OpenCV是一个主要针对实时计算机视觉的编程函数库。 cv2.transpose()方法用于转置一个二维数组。函数cv::transpose 将图像逆时针旋转 90 度。

Syntax: cv2.cv.transpose( src[, dst] )

Parameters:
src: It is the image whose matrix is to be transposed.
dst: It is the output image of the same size and depth as src image. It is an optional parameter.

Return Value: It returns an image.

用于以下所有示例的图像：

例子：

# Python program to explain cv2.transpose() method
  
# importing cv2
import cv2
  
# path
path = r'C:\Users\user\Desktop\geeks14.png'
  
# Reading an image in default mode
src = cv2.imread(path)
  
# Window name in which image is displayed
window_name = 'Image'
  
# Using cv2.transpose() method
image = cv2.transpose(src)
  
# Displaying the image
cv2.imshow(window_name, image)
cv2.waitKey(0)

输出：