#============================================================================
# Copyright (c) 2018 Diamond Light Source Ltd. All rights reserved.
#
# 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.
#============================================================================
# Author: Nghia T. Vo
# E-mail: nghia.vo@diamond.ac.uk
# Description: Python implementation of the author's methods of
# distortion correction, Nghia T. Vo et al "Radial lens distortion
# correction with sub-pixel accuracy for X-ray micro-tomography"
# Optics Express 23, 32859-32868 (2015), https://doi.org/10.1364/OE.23.032859
# Publication date: 9th July 2018
#============================================================================
