diff --git a/PersonDatasetAssembler/PersonDatasetAssembler.py b/PersonDatasetAssembler/PersonDatasetAssembler.py
index c720547..8b365a5 100755
--- a/PersonDatasetAssembler/PersonDatasetAssembler.py
+++ b/PersonDatasetAssembler/PersonDatasetAssembler.py
@@ -1,4 +1,24 @@
 #!/bin/python3
+
+# PersonDatasetAssembler - A tool to assmble images of a specific person from a
+# directory of images or from a video file
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of PersonDatasetAssembler.
+#
+# PersonDatasetAssembler is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# PersonDatasetAssembler is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with PersonDatasetAssembler.  If not, see <http://www.gnu.org/licenses/>.
+
 import argparse
 import os
 from typing import Iterator
diff --git a/SmartCrop/facerecognizer.cpp b/SmartCrop/facerecognizer.cpp
index 3caddae..623bfb2 100644
--- a/SmartCrop/facerecognizer.cpp
+++ b/SmartCrop/facerecognizer.cpp
@@ -1,3 +1,23 @@
+//
+// SmartCrop - A tool for content aware croping of images
+// Copyright (C) 2024 Carl Philipp Klemm
+//
+// This file is part of SmartCrop.
+//
+// SmartCrop is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SmartCrop is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+//
+
 #include "facerecognizer.h"
 #include <filesystem>
 
diff --git a/SmartCrop/facerecognizer.h b/SmartCrop/facerecognizer.h
index b8d818d..8b28613 100644
--- a/SmartCrop/facerecognizer.h
+++ b/SmartCrop/facerecognizer.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 #include <exception>
 #include <opencv2/core/mat.hpp>
diff --git a/SmartCrop/incbin.h b/SmartCrop/incbin.h
index 3f662e1..502862f 100644
--- a/SmartCrop/incbin.h
+++ b/SmartCrop/incbin.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 /**
  * @file incbin.h
  * @author Dale Weiler
diff --git a/SmartCrop/intelligentroi.cpp b/SmartCrop/intelligentroi.cpp
index ddb4606..394509c 100644
--- a/SmartCrop/intelligentroi.cpp
+++ b/SmartCrop/intelligentroi.cpp
@@ -1,3 +1,23 @@
+//
+// SmartCrop - A tool for content aware croping of images
+// Copyright (C) 2024 Carl Philipp Klemm
+//
+// This file is part of SmartCrop.
+//
+// SmartCrop is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SmartCrop is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+//
+
 #include "intelligentroi.h"
 
 #include <opencv2/imgproc.hpp>
diff --git a/SmartCrop/intelligentroi.h b/SmartCrop/intelligentroi.h
index 188cd9e..0cbb00b 100644
--- a/SmartCrop/intelligentroi.h
+++ b/SmartCrop/intelligentroi.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include <opencv2/imgproc.hpp>
diff --git a/SmartCrop/main.cpp b/SmartCrop/main.cpp
index d659181..c90fd00 100644
--- a/SmartCrop/main.cpp
+++ b/SmartCrop/main.cpp
@@ -1,3 +1,23 @@
+//
+// SmartCrop - A tool for content aware croping of images
+// Copyright (C) 2024 Carl Philipp Klemm
+//
+// This file is part of SmartCrop.
+//
+// SmartCrop is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SmartCrop is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+//
+
 #include <filesystem>
 #include <iostream>
 #include <opencv2/core.hpp>
@@ -430,7 +450,7 @@ int main(int argc, char* argv[])
 	std::vector<std::thread> threads;
 	std::vector<std::vector<std::filesystem::path>> imagePathParts = splitVector(imagePaths, std::thread::hardware_concurrency());
 
-	for(size_t i = 0; i < std::thread::hardware_concurrency(); ++i)
+	for(size_t i = 0; i < imagePathParts.size(); ++i)
 		threads.push_back(std::thread(threadFn, imagePathParts[i], std::ref(config),  recognizer, std::ref(recognizerMutex), std::ref(debugOutputPath)));
 
 	for(std::thread& thread : threads)
diff --git a/SmartCrop/options.h b/SmartCrop/options.h
index 2d2aad7..38c2840 100644
--- a/SmartCrop/options.h
+++ b/SmartCrop/options.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 #include <string>
 #include <vector>
diff --git a/SmartCrop/readfile.h b/SmartCrop/readfile.h
index 0196a0a..a6f61be 100644
--- a/SmartCrop/readfile.h
+++ b/SmartCrop/readfile.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 #include <string>
 #include <filesystem>
diff --git a/SmartCrop/seamcarving.cpp b/SmartCrop/seamcarving.cpp
index dabd0f1..fab719c 100644
--- a/SmartCrop/seamcarving.cpp
+++ b/SmartCrop/seamcarving.cpp
@@ -1,3 +1,23 @@
+//
+// SmartCrop - A tool for content aware croping of images
+// Copyright (C) 2024 Carl Philipp Klemm
+//
+// This file is part of SmartCrop.
+//
+// SmartCrop is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SmartCrop is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+//
+
 #include "seamcarving.h"
 
 #include <opencv2/imgcodecs.hpp>
diff --git a/SmartCrop/seamcarving.h b/SmartCrop/seamcarving.h
index c4b61a9..e306694 100644
--- a/SmartCrop/seamcarving.h
+++ b/SmartCrop/seamcarving.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include <opencv2/core/core.hpp>
diff --git a/SmartCrop/tokenize.cpp b/SmartCrop/tokenize.cpp
index af8509b..c565fc2 100644
--- a/SmartCrop/tokenize.cpp
+++ b/SmartCrop/tokenize.cpp
@@ -1,3 +1,23 @@
+//
+// SmartCrop - A tool for content aware croping of images
+// Copyright (C) 2024 Carl Philipp Klemm
+//
+// This file is part of SmartCrop.
+//
+// SmartCrop is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SmartCrop is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+//
+
 #include "tokenize.h"
 
 
diff --git a/SmartCrop/tokenize.h b/SmartCrop/tokenize.h
index 6641e5e..85d7321 100644
--- a/SmartCrop/tokenize.h
+++ b/SmartCrop/tokenize.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include <string>
diff --git a/SmartCrop/utils.cpp b/SmartCrop/utils.cpp
index 65b2fdb..b9b1104 100644
--- a/SmartCrop/utils.cpp
+++ b/SmartCrop/utils.cpp
@@ -1,3 +1,23 @@
+//
+// SmartCrop - A tool for content aware croping of images
+// Copyright (C) 2024 Carl Philipp Klemm
+//
+// This file is part of SmartCrop.
+//
+// SmartCrop is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SmartCrop is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+//
+
 #include "utils.h"
 
 #include <filesystem>
diff --git a/SmartCrop/utils.h b/SmartCrop/utils.h
index 33a88df..ea13523 100644
--- a/SmartCrop/utils.h
+++ b/SmartCrop/utils.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include <filesystem>
diff --git a/SmartCrop/yolo.cpp b/SmartCrop/yolo.cpp
index cc32b89..531df96 100644
--- a/SmartCrop/yolo.cpp
+++ b/SmartCrop/yolo.cpp
@@ -1,3 +1,23 @@
+//
+// SmartCrop - A tool for content aware croping of images
+// Copyright (C) 2024 Carl Philipp Klemm
+//
+// This file is part of SmartCrop.
+//
+// SmartCrop is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SmartCrop is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+//
+
 #include <opencv2/dnn/dnn.hpp>
 #include <algorithm>
 #include <string>
diff --git a/SmartCrop/yolo.h b/SmartCrop/yolo.h
index 8241f9a..2977b99 100644
--- a/SmartCrop/yolo.h
+++ b/SmartCrop/yolo.h
@@ -1,3 +1,22 @@
+/* * SmartCrop - A tool for content aware croping of images
+ * Copyright (C) 2024 Carl Philipp Klemm
+ *
+ * This file is part of SmartCrop.
+ *
+ * SmartCrop is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SmartCrop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SmartCrop.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include <fstream>