【问题标题】:How do i show an image in google Colab?如何在谷歌 Colab 中显示图像?
【发布时间】:2020-12-09 20:28:32
【问题描述】:
【问题讨论】:
标签:
python
opencv
google-colaboratory
【解决方案1】:
在 Google Colab 中使用 cv2.imshow(img) 会返回以下输出:
DisabledFunctionError: cv2.imshow() is disabled in Colab, because it causes Jupyter sessions
to crash; see https://github.com/jupyter/notebook/issues/3935.
As a substitution, consider using
from google.colab.patches import cv2_imshow
因此,您可以简单地使用:
from google.colab.patches import cv2_imshow
import matplotlib.pyplot as plt
img = "yourImage.png"
img = cv2.imread(img) # reads image
plt.imshow(img)
【解决方案2】:
试试这个:
from google.colab.patches import cv2_imshow
cv2_imshow(img)