コード
import cv2 import numpy as np import matplotlib.pyplot as plt import numpy as np random_color = list(np.random.choice(range(200, 255), size=3)) random_size = list(np.random.choice(range(1600, 2200), size=2)) image = np.zeros((random_size[0], random_size[1], 3), np.uint8) image[:] = random_color plt.figure(figsize=(20, 20)) plt.imshow(image) plt.title("size:"+str(image.shape), fontsize=20)
出力