opencv-python在执行图片读取代码时经常会报错:
cv2.error: OpenCV(3.4.2) C:\projects\opencv-python\opencv\modules\highgui\src\window.cpp:356: error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow’
报错时cv2的代码如下:
import cv2
filename = r'D:\Dataset\手持物体\1\color_S000C000P001R000A001\000.png'
#filename = filename.replace('\\', '/')
print(filename)
img = cv2.imread(filename,