Python PIL | ImageChops.add_modulo() 和 ImageChops.difference() 方法

PIL 是Python Imaging Library，它为Python解释器提供了图像编辑功能。

ImageChops.add_modulo() 方法 –

此方法用于添加两个图像而不剪切它们，这与剪切图像的 ImageChops.add() 不同。

Syntax: ImageChops.add_modulo(image1, image2)

Parameters:
image1 is the first image
image2 is the second image

Return Value: It returns an Image.

Note: Both the images should be of same MODE.

# This will import Image and ImageChops modules
from PIL import Image, ImageChops
  
# Opening Images
im = Image.open(r"C:\Users\Admin\Pictures\download.png")
im2 = Image.open(r"C:\Users\Admin\Pictures\images.PNG")
  
# here adding image1 and image2
im3 = ImageChops.add_modulo(im, im2)
  
# showing resultant image
im3.show()

输出：

ImageChops.difference() 方法 –

该方法用于获取两幅图像之间逐像素差异的绝对值。

Syntax: ImageChops.difference(image1, image2)

Parameters:
image1 first image
image2 second image

Return Value: It returns an Image.

# This will import Image and ImageChops modules
from PIL import Image, ImageChops
  
# Opening Images
im = Image.open(r"C:\Users\Admin\Pictures\download.png")
im2 = Image.open(r"C:\Users\Admin\Pictures\images.PNG")
  
# here getting absolute difference
# of image1 and image2
im3 = ImageChops.difference(im, im2)
  
# showing resultant image
im3.show()

输出：

使用的图像：