深度数据一维png转为三维png

png1_to_png3.py

import re
import os
import skimage.io as io
import skimage.color as color
import numpy as np

rootdir_from = "/home/haoyu/depth_png"
rootdir_to = "/home/haoyu/depth_png3"

pattern_ith = re.compile(r"\((\d+)\)")
for parent, dirnames, filenames in os.walk(rootdir_from):
    for filename in filenames:
        img = io.imread(os.path.join(rootdir_from,filename))
        img=(img*1/8192).astype(np.float)
        img=np.clip(img,0.0,1.0)
        img=color.gray2rgb(img)
        io.imsave(os.path.join(rootdir_to,filename),img)