conditioning.h

Go to the documentation of this file.

// 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);
 
struct UnnormalizerI {
  // Denormalize the results. See HZ page 109.
  static void Unnormalize(const Mat3& T1, const Mat3& T2, Mat3* H);
};
 
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_