python获取图片
时间: 2023-10-29 20:59:11 浏览: 126
Python可以使用多种库来获取图片。三个常用的库是scikit-image、matplotlib.pyplot和matplotlib.image。
1. 使用scikit-image库可以通过以下步骤获取图片:
a. 导入库:import skimage.io as io
b. 使用io.imread方法读取图片:img_io = io.imread(dirpath)
c. 检查图片的形状(尺寸):print("img_io :", img_io.shape)
d. 检查图片的数据类型:print("img_io :", type(img_io))
2. 使用matplotlib.pyplot库可以通过以下步骤获取图片:
a. 导入库:import matplotlib.pyplot as plt
b. 使用plt.imread方法读取图片:img_plt = plt.imread(dirpath)
c. 检查图片的形状(尺寸):print("img_plt :", img_plt.shape)
d. 检查图片的数据类型:print("img_plt :", type(img_plt))
3. 使用matplotlib.image库可以通过以下步骤获取图片:
a. 导入库:import matplotlib.image as mpig
b. 使用mpig.imread方法读取图片:img_mpig = mpig.imread(dirpath)
c. 检查图片的形状(尺寸):print("img_mpig :", img_mpig.shape)
d. 检查图片的数据类型:print("img_mpig :", type(img_mpig))
以上是使用三个常用库在Python中获取图片的方法。每个库都有自己的特点和用途,你可以根据具体需求选择合适的库来获取图片。
阅读全文
相关推荐












