--- a
+++ b/Dataset/cleandirectories.py
@@ -0,0 +1,20 @@
+import os
+import cv2
+import numpy as np
+
+for img in os.listdir('zdim/imagesbayes'):
+    image = cv2.imread('zdim/imagesbayes/' + img)
+    if np.sum(image) == 0:
+        os.remove('zdim/imagesbayes/' + img)
+
+dir_a = []
+dir_b = []
+
+for fileA in os.listdir('zdim/imagesbayes'):
+    dir_a.append(fileA)
+for fileB in os.listdir('zdim/images'):
+    dir_b.append(fileB)
+
+for fileA in dir_a:
+    if not fileA in dir_b:
+        os.remove(os.path.join('zdim/imagesbayes', (fileA)))