change copyright, change matlab file

data/scannet/batch_load_scannet_data.py

-# Modified from Facebook, Inc. and its affiliates.
-#
-# This source code is licensed under the MIT license found in the
-# LICENSE file in the root directory of this source tree.
-""" Batch mode in loading Scannet scenes with vertices and ground truth labels
+# Modified from
+# https://github.com/facebookresearch/votenet/blob/master/scannet/batch_load_scannet_data.py
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
+"""Batch mode in loading Scannet scenes with vertices and ground truth labels
 for semantic and instance segmentations
 
 Usage example: python ./batch_load_scannet_data.py

data/scannet/load_scannet_data.py

-# Copyright (c) Facebook, Inc. and its affiliates.
-#
-# This source code is licensed under the MIT license found in the
-# LICENSE file in the root directory of this source tree.
-""" Load Scannet scenes with vertices and ground truth labels
+# Modified from
+# https://github.com/facebookresearch/votenet/blob/master/scannet/load_scannet_data.py
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
+"""Load Scannet scenes with vertices and ground truth labels
 for semantic and instance segmentations
 """
 import argparse

data/sunrgbd/matlab/extract_split.m

@@ -30,7 +30,9 @@ end
 
 %% Map data to train or val set.
 load('../OFFICIAL_SUNRGBD/SUNRGBDMeta3DBB_v2.mat');
-
+if exist('../sunrgbd_trainval','dir')==0
+    mkdir('../sunrgbd_trainval');
+end
 fid_train = fopen('../sunrgbd_trainval/train_data_idx.txt', 'w');
 fid_val = fopen('../sunrgbd_trainval/val_data_idx.txt', 'w');
 

data/sunrgbd/sunrgbd_data.py

-# Copyright (c) Facebook, Inc. and its affiliates.
-#
-# This source code is licensed under the MIT license found in the
-# LICENSE file in the root directory of this source tree.
+# Modified from
+# https://github.com/facebookresearch/votenet/blob/master/sunrgbd/sunrgbd_data.py
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
 ''' Helper class and functions for loading SUN RGB-D objects
 
 Author: Charles R. Qi

data/sunrgbd/sunrgbd_utils.py

-# Copyright (c) Facebook, Inc. and its affiliates.
-#
-# This source code is licensed under the MIT license found in the
-# LICENSE file in the root directory of this source tree.
+# Modified from
+# https://github.com/facebookresearch/votenet/blob/master/sunrgbd/sunrgbd_utils.py
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
 """Provides Python helper function to read My SUNRGBD dataset.
 
 Author: Charles R. Qi