updated lincese in files

Makefile

@@ -1,8 +1,17 @@
-# Copyright (C) 2017 GreenWaves Technologies
-# All rights reserved.
+# Copyright 2021 GreenWaves Technologies, SAS
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
-# This software may be modified and distributed under the terms
-# of the BSD license.  See the LICENSE file for details.
 
 ifndef GAP_SDK_HOME
   $(error Source sourceme in gap_sdk first)

README.md

@@ -2,7 +2,7 @@
 
 This is a repository showing Blaze Face face detector + Facial Landmarks on GAP Processors. 
 
-The tflite file is take from Media Pipe Repository.
+The tflite file comes from (Media Pipe Repository)[https://google.github.io/mediapipe/solutions/face_detection.html].
 
 The build command is:
 

main.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019 GreenWaves Technologies, SAS
+ * Copyright 2021 GreenWaves Technologies, SAS
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,7 +19,6 @@
 #include "face_detection_front.h"
 #include "post_process.h"
 
-
 /* Defines */
 #define NUM_CLASSES 	2
 #define AT_INPUT_SIZE 	(AT_INPUT_WIDTH*AT_INPUT_HEIGHT*AT_INPUT_COLORS)

model_decl.mk

@@ -1,9 +1,13 @@
-# Copyright (C) 2017 GreenWaves Technologies
+# Copyright (C) 2021 GreenWaves Technologies
 # All rights reserved.
 
 # This software may be modified and distributed under the terms
 # of the BSD license.  See the LICENSE file for details.
 
+# The training of the model is slightly different depending on
+# the quantization. This is because in 8 bit mode we used signed
+# 8 bit so the input to the model needs to be shifted 1 bit
+
 MODEL_SUFFIX?=
 
 MODEL_PREFIX?=GapFlow

model_rules.mk

@@ -1,4 +1,4 @@
-# Copyright (C) 2017 GreenWaves Technologies
+# Copyright (C) 2021 GreenWaves Technologies
 # All rights reserved.
 
 # This software may be modified and distributed under the terms

python_scripts/anchors.py

@@ -1,3 +1,19 @@
+"""
+    Copyright (C) 2021 GreenWaves Technologies
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+"""
+
 from collections import namedtuple
 
 Anchor = namedtuple('Anchor', ['center_x', 'center_y', 'width', 'height'])

python_scripts/script_detection.py

@@ -1,3 +1,19 @@
+"""
+    Copyright (C) 2021 GreenWaves Technologies
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+"""
+
 import sys
 import argparse
 from pathlib import Path