PPTK Python：是否可以实时可视化点云？

Question

I'm making photogrametry project and I'd like to make it works realtime. If pptk cannot do this, maybe You know library that enables such action.

Answer 1

Yes, if you run this code, when you pres "R", point cloud will reloaded with random 1000 RGB points.

import time
import keyboard
import pptk
import numpy as np

while True:

    if keyboard.is_pressed("r"):
        P = np.random.rand(1000, 3)  # random RGB colors
        v.load(P,P[:,2])
        time.sleep(0.1)