Python:噪波RGB 2d数组生成彩色列

import numpy as np
import matplotlib.pyplot as plt

def generate_noise(width, height):
    noise = np.random.rand(height, width, 3)  # 生成随机的RGB值
    return noise

width = 512  # 图像宽度
height = 512  # 图像高度
noise = generate_noise(width, height)

plt.imshow(noise)
plt.axis('off')
plt.show()