Update Utils.py

Utils.py

@@ -81,7 +81,7 @@ def encode_single_sample(path_dir, label=None):
     img.set_shape([img.shape[0], img.shape[1], img.shape[-1]])
     img = tf.image.rot90(img, k=1, name=None)
     img = tf.image.resize(img, [img_height, img_width])
-    img = tf.image.rgb_to_grayscale(img)  # Convert image to grayscale
+    # img = tf.image.rgb_to_grayscale(img)  # Convert image to grayscale
     img = img/255.0
     return img