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109 lines
3.3 KiB
109 lines
3.3 KiB
/*M/////////////////////////////////////////////////////////////////////////////////////// |
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// |
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. |
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// |
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// By downloading, copying, installing or using the software you agree to this license. |
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// If you do not agree to this license, do not download, install, |
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// copy or use the software. |
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// |
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// Copyright (C) 2013, Alfonso Sanchez-Beato, all rights reserved. |
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// Third party copyrights are property of their respective owners. |
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// |
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// Redistribution and use in source and binary forms, with or without modification, |
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// are permitted provided that the following conditions are met: |
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// |
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// * Redistribution's of source code must retain the above copyright notice, |
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// this list of conditions and the following disclaimer. |
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// |
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// * Redistribution's in binary form must reproduce the above copyright notice, |
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// this list of conditions and the following disclaimer in the documentation |
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// and/or other materials provided with the distribution. |
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// |
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// * The name of the copyright holders may not be used to endorse or promote products |
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// derived from this software without specific prior written permission. |
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// |
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// This software is provided by the copyright holders and contributors "as is" and |
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// any express or implied warranties, including, but not limited to, the implied |
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// warranties of merchantability and fitness for a particular purpose are disclaimed. |
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// In no event shall the contributors be liable for any direct, |
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// indirect, incidental, special, exemplary, or consequential damages |
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// (including, but not limited to, procurement of substitute goods or services; |
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// loss of use, data, or profits; or business interruption) however caused |
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// and on any theory of liability, whether in contract, strict liability, |
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// or tort (including negligence or otherwise) arising in any way out of |
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// the use of this software, even if advised of the possibility of such damage. |
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// |
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//M*/ |
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#ifndef MAPPROJEC_H_ |
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#define MAPPROJEC_H_ |
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#include "map.hpp" |
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namespace cv { |
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namespace reg { |
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//! @addtogroup reg |
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//! @{ |
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/*! |
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* Defines an transformation that consists on a projective transformation |
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*/ |
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class CV_EXPORTS_W MapProjec : public Map |
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{ |
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public: |
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/*! |
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* Default constructor builds an identity map |
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*/ |
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CV_WRAP MapProjec(); |
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/*! |
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* Constructor providing explicit values |
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* \param[in] projTr Projective transformation |
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*/ |
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CV_WRAP MapProjec(InputArray projTr); |
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/*! |
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* Destructor |
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*/ |
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~MapProjec(); |
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CV_WRAP void inverseWarp(InputArray img1, OutputArray img2) const CV_OVERRIDE; |
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CV_WRAP cv::Ptr<Map> inverseMap() const CV_OVERRIDE; |
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CV_WRAP void compose(cv::Ptr<Map> map) CV_OVERRIDE; |
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CV_WRAP void scale(double factor) CV_OVERRIDE; |
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/*! |
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* Returns projection matrix |
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* \return Projection matrix |
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*/ |
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const cv::Matx<double, 3, 3>& getProjTr() const { |
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return projTr_; |
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} |
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CV_WRAP void getProjTr(OutputArray projTr) const { |
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Mat(projTr_).copyTo(projTr); |
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} |
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/*! |
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* Normalizes object's homography |
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*/ |
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CV_WRAP void normalize() { |
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double z = 1./projTr_(2, 2); |
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for(size_t v_i = 0; v_i < sizeof(projTr_.val)/sizeof(projTr_.val[0]); ++v_i) |
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projTr_.val[v_i] *= z; |
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} |
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private: |
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cv::Matx<double, 3, 3> projTr_; /*< Projection matrix */ |
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}; |
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//! @} |
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}} // namespace cv::reg |
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#endif // MAPPROJEC_H_
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