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| from PIL import Image
import numpy as np
import matplotlib.pyplot as plt
import os
import shutil
directory = "/home/admin01/Images/bcp/"
directorysave = "/home/admin01/Images/histo/"
for root, dirs, files in os.walk(directory):
for file in files:
image = Image.open(directory + file)
try:
image.load()
except IOError:
shutil.copy2(directory + file, directorysave+ "photo/" + file)
hist = [] # ou hist = list()
greymap = image.convert("L")
values = greymap.histogram()[:256]
n_abscisses = np.linspace(0,255,256)
n_ordonnees = np.array(values)
plt.figure()
plt.xlim(0,255)
plt.plot(n_abscisses,n_ordonnees)
plt.grid(True)
lowers = [v for v in values if v <= 100]
if(len(lowers)>150):
plt.title('Densité de couleur du picto '+ file)
shutil.copy2(directory + file, directorysave+ "picto/" + file)
else:
plt.title('Densité de couleur de la photo ' + file)
shutil.copy2(directory + file, directorysave+ "photo/" + file)
#plt.show()
hist = [] |
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