save pixel_val

import numpy as np
from matplotlib import pyplot as plt
import matplotlib
import glob
import cv2
import scipy
from scipy import misc


for file in glob.glob("*_depth.npy"):
    im = np.load(file)
    print(np.max(im, axis=0))
    r = np.ptp(im,axis=1)

    depth_image_filename = file[:-4]+'_modified'+'.png'
    #cv2.imwrite("moon.png", (im*32).astype(np.uint16))
    cv2.imwrite(depth_image_filename, (im).astype(np.uint16))



from PIL import Image

for file in glob.glob("*_depth_modified.png"):
    im = Image.open(file, 'r')
    pixel_val = list(im.getdata())
    for val in pixel_val:
        if (val==32001):
            val=0