Python PIL |复合（）方法

PIL 是Python Imaging Library，它为Python解释器提供了图像编辑功能。 PIL.Image.composite()方法通过使用透明蒙版混合图像来创建合成图像。在这里，蒙版是另一个在合成时保持透明的图像。

Syntax: PIL.Image.composite(image1, image2, mask)

Parameters:
image1 – The first image.
image2 – The second image. Must have the same mode and size as the first image.
mask – A mask image. This image can have mode “1”, “L”, or “RGBA”, and must have the same size as the other two images.

# Importing Image module from PIL package
from PIL import Image
  
# creating a image1 object and converting it to mode 'L'
im1 = Image.open(r"C:\Users\sadow984\Desktop\c2.PNG").convert('L')
  
im1.show()

显示图像1：

# Importing Image module from PIL package
from PIL import Image
  
# creating a image1 object and converting it to mode 'L'
im2 = Image.open(r"C:\Users\sadow984\Desktop\i2.PNG").convert('L')
im2.show()

显示图像2：

# Importing Image module from PIL package
from PIL import Image
  
# creating a image1 object and converting it to mode 'L'
mask = Image.open(r"C:\Users\sadow984\Desktop\i3.PNG").convert('L')
mask.show()

显示蒙版图像：

# Importing Image module from PIL package
from PIL import Image
  
# creating a image1 object and converting it to mode 'L'
im1 = Image.open(r"C:\Users\sadow984\Desktop\c2.PNG").convert('L')
  
# creating a image2 object and converting it to mode 'L'
im2 = Image.open(r"C:\Users\sadow984\Desktop\i2.PNG").convert('L')
  
# creating a mask image object and converting it to mode 'L'
mask = Image.open(r"C:\Users\sadow984\Desktop\i3.PNG").convert('L')
  
# compositing all the three images
im3 = Image.composite(im1, im2, mask)
  
# to show specified image 
im3.show()

输出： [合成图像]