尝试在matplotlib动画上绘制半可见的静止图像

import matplotlib.pyplot as plt
import matplotlib.animation as animation

fig, ax = plt.subplots()
image = ax.imshow(image_data)  # image_data为静止图像的数据

def update_visibility(frame):
    if frame < num_frames / 2:  # 控制半可见的帧数
        image.set_alpha(0.5)  # 设置图像的透明度
    else:
        image.set_alpha(1.0)

ani = animation.FuncAnimation(fig, update_visibility, frames=num_frames, interval=100)

plt.show()