擅长:python、mysql、java
<p>问题是os.listdir只提供了Bilder文件夹中的文件名。要使此示例正常工作,需要将目录附加到文件名,以便获得图像的完整路径</p>
<pre class="lang-py prettyprint-override"><code>import cv2
import matplotlib.pyplot as plt
import numpy as np
import os
def read_image():
'reading the images'
folder = os.path.join(os.path.dirname(__file__),"Bilder")
for i in os.listdir(folder):
img = cv2.imread(folder + '/' + i)
print(img.shape)
read_image()
</code></pre>