如何停止适合文件从颠倒的python导入 [英] How to stop fits files from being imported upside down python

问题描述

在python中导入拟合图像时，它会上下颠倒导入.

When importing a fits image in python it gets imported upside down.

这是我正在使用的代码:

This is the code i'm using:

import numpy as np
from astropy.io get fits
import matplotlib.pyplot as plt

im = fits.getdata('myimage.fits')

plt.imshow(im, cmap='gray')
plt.colorbar()

同样，我只想查看图像，并且该图像上下颠倒.当我在计算机上的图像查看器中打开它时，它看起来还不错，所以我知道我没有颠倒地保存它.有什么办法可以防止这种情况的发生?

Again I just want to view the image and it opens upside down. When I open it in an image viewer I have on my computer it looks fine so I know I didn't save it upside down. Is there any way to prevent this from happening?

推荐答案

您可以在调用imshow时指定关键字参数origin ='lower'或origin ='upper'.

You can specify the keyword argument origin= 'lower' or origin='upper' in your call to imshow.

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