在python中调整图像大小 [英] Resizing an image in python

问题描述

我有一张尺寸为(288，352)的图像.我想将其调整为(160，240). 我尝试了以下代码:

I have an image of size (288, 352). I want to resize it to (160, 240). I tried the following code:

im = imread('abc.png')
img = im.resize((160, 240), Image.ANTIALIAS)

但是它给出了错误TypeError: an integer is required 请告诉我最好的方法.

But it gives an error TypeError: an integer is required Please tell me the best way to do it.

推荐答案

matplotlib.pyplot.imread(或scipy.ndimage.imread)返回NumPy数组，而不是PIL图像.

matplotlib.pyplot.imread (or scipy.ndimage.imread) returns a NumPy array, not a PIL Image.

代替尝试:

In [25]: import Image
In [26]: img = Image.open(FILENAME)
In [32]: img.size
Out[32]: (250, 250)

In [27]: img = img.resize((160, 240), Image.ANTIALIAS)

In [28]: img.size
Out[28]: (160, 240)

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