【发布时间】:2022-10-25 04:15:31
【问题描述】:
我能做些什么?
WARN:0@0.726] global D:\a\opencv-python\opencv-python\opencv\modules\imgcodecs\src\loadsave.cpp (239) cv::findDecoder imread_('pythonProject6/arrow.jpg'): can't open/read file: check file path/integrity
Traceback (most recent call last):
File "C:\Users\PC2\PycharmProjects\pythonProject6\whatsapp try.py", line 17, in <module>
cv2.imshow("image", img)
cv2.error: OpenCV(4.6.0) D:\a\opencv-python\opencv-
python\opencv\modules\highgui\src\window.cpp:967: error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow'
import cv2
img = cv2.imread("pythonProject6/arrow.jpg")
#print(img.shape)
cv2.imshow("image", img)
cv2.waitkey(0)
【问题讨论】:
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看起来“pythonProject6/arrow.jpg”不见了。可能与当前文件夹与您期望的不同有关。您可以尝试传递完整路径。
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"C:\Users\PC2\PycharmProjects\pythonProject 6\arrow.jpg"
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为什么忽略 imread 发出的警告?