安装命令:
pip install opencv-python -i https://pypi.douban.com/simple --trusted-host=pypi.douban.com
使用CV2调整图片大小,作为模型的输入
import cv2 import tensorflow as tf import numpy as np img_data = cv2.imread("/path/to/digit.jpeg", cv2.IMREAD_GRAYSCALE) print(img_data.shape) #ouput: (651, 650) # cv2.imshow("img title",img5) # cv2.waitKey(0) img_data = cv2.resize(img_data, (28, 28)) model = tf.keras.models.load_model("/path/to/model.h5") prob = model.predict(img_data.reshape((-1, 28, 28))) print(np.argmax(prob))