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92 lines
2.9 KiB
92 lines
2.9 KiB
/* |
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* Software License Agreement (BSD License) |
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* |
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* Copyright (c) 2009, Willow Garage, Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials provided |
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* with the distribution. |
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* * Neither the name of Willow Garage, Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* 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 |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef __OPENCV_SFM_NUMERIC_HPP__ |
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#define __OPENCV_SFM_NUMERIC_HPP__ |
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#include <opencv2/core.hpp> |
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namespace cv |
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{ |
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namespace sfm |
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{ |
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//! @addtogroup numeric |
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//! @{ |
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/** @brief Computes the mean and variance of a given matrix along its rows. |
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@param A Input NxN matrix. |
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@param mean Output Nx1 matrix with computed mean. |
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@param variance Output Nx1 matrix with computed variance. |
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It computes in the same way as woud do @ref reduce but with \a Variance function. |
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*/ |
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CV_EXPORTS_W |
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void |
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meanAndVarianceAlongRows( InputArray A, |
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OutputArray mean, |
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OutputArray variance ); |
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/** @brief Returns the 3x3 skew symmetric matrix of a vector. |
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@param x Input 3x1 vector. |
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Reference: @cite HartleyZ00, p581, equation (A4.5). |
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*/ |
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CV_EXPORTS_W |
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Mat |
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skew( InputArray x ); |
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///** @brief Returns the skew anti-symmetric matrix of a vector. |
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// @param x Input 3x3 matrix. |
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//*/ |
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//CV_EXPORTS |
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//Matx33d |
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//skewMat( const Vec3d &x ); |
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// |
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///** @brief Returns the skew anti-symmetric matrix of a vector with only the first two (independent) lines. |
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// @param x Input 3x3 matrix. |
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//*/ |
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//CV_EXPORTS |
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//Matx33d |
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//skewMatMinimal( const Vec3d &x ); |
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//! @} numeric |
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} /* namespace sfm */ |
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} /* namespace cv */ |
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#endif |
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/* End of file. */
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