[Opencv-python] cv2.imread reads images
1. Background
The blog python and cv2 versions are as follows:
python:3.7.9 (default, Aug 31 2020, 17:10:11) [MSC v.1916 64 bit (AMD64)]
opencv-python:4.5.1.48
For detailed documentation, please refer to official information.
This blog is as simple and clear as possible. If there are any errors, please correct me.
Cv2's interface for reading images:
cv2.imread(filename[, flags])