elastix Copyright Notice:

Copyright 2014 University Medical Center Utrecht and contributors

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.txt

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.

-------------------------------------------------------------------------------

See LICENSE file for details.

-------------------------------------------------------------------------------

Historical note

elastix was initially developed under contract of the University Medical Center
Utrecht, The Netherlands, by Stefan Klein and Marius Staring under supervision
of Josien P.W. Pluim. It is currently maintained at the Leiden University
Medical Center, The Netherlands, and at Erasmus Medical Center, Rotterdam, The
Netherlands.

Versions of elastix prior to elastix v4.8 are distributed under the new and
simplified BSD license approved by the Open Source Initiative (OSI)
[http://www.opensource.org/licenses/bsd-license.php].

Starting with its version elastix v4.8, elastix is distributed under the Apache
2.0 License.

The software is partially derived from the Insight Segmentation and
Registration Toolkit (ITK). Prior to ITK 4, ITK is distributed under the new
and simplified BSD licence. Starting with its version ITK 4 the ITK is
distributed under the Apache 2.0 License. The ITK is required by elastix for
compilation of the source code.

-------------------------------------------------------------------------------

elastix contains code from third parties that have different copyrights.

They are:

1) Insight Toolkit:   Copyright by NumFOCUS
                      Distributed under the Apache 2.0 license.
                      Several files throughout elastix are derived from the
                      Insight Toolkit.

2) ANN library:       Copyright by the University of Maryland.
                      Distributed under the GNU Lesser Public Licence.
                      The files can be found in the subdirectory
                      Components/Metrics/KNNGraphAlphaMutualInformation/KNN/ann_1.1.
                      Please read the content of the subdirectory for details.

