计算机视觉教程：用OpenCV与PyTorch快速完成图像预处理和ResNet18模型微调
import cv2 img = cv2.imread("demo.jpg") print(img.shape) gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY...
import cv2 img = cv2.imread("demo.jpg") print(img.shape) gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY...
