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Diffstat (limited to 'intern/libmv/libmv/multiview/conditioning.h')
-rw-r--r-- | intern/libmv/libmv/multiview/conditioning.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/intern/libmv/libmv/multiview/conditioning.h b/intern/libmv/libmv/multiview/conditioning.h new file mode 100644 index 00000000000..8f3e3a76070 --- /dev/null +++ b/intern/libmv/libmv/multiview/conditioning.h @@ -0,0 +1,59 @@ +// Copyright (c) 2010 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_MULTIVIEW_CONDITIONNING_H_ +#define LIBMV_MULTIVIEW_CONDITIONNING_H_ + +#include "libmv/numeric/numeric.h" + +namespace libmv { + +// Point conditioning (non isotropic) +void PreconditionerFromPoints(const Mat &points, Mat3 *T); +// Point conditioning (isotropic) +void IsotropicPreconditionerFromPoints(const Mat &points, Mat3 *T); + +void ApplyTransformationToPoints(const Mat &points, + const Mat3 &T, + Mat *transformed_points); + +void NormalizePoints(const Mat &points, + Mat *normalized_points, + Mat3 *T); + +void NormalizeIsotropicPoints(const Mat &points, + Mat *normalized_points, + Mat3 *T); + +/// Use inverse for unnormalize +struct UnnormalizerI { + // Denormalize the results. See HZ page 109. + static void Unnormalize(const Mat3 &T1, const Mat3 &T2, Mat3 *H); +}; + +/// Use transpose for unnormalize +struct UnnormalizerT { + // Denormalize the results. See HZ page 109. + static void Unnormalize(const Mat3 &T1, const Mat3 &T2, Mat3 *H); +}; + +} // namespace libmv + +#endif // LIBMV_MULTIVIEW_CONDITIONNING_H_ |