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Nan Yang
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first commit. Added photometric calibration class and a dummy function
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‎modules/pcalib/CMakeLists.txt

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set(the_description "Photometric Calibration")
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ocv_define_module(pcalib opencv_core opencv_imgproc opencv_calib3d opencv_features2d opencv_highgui WRAP python)

‎modules/pcalib/README.md

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Photometric Calibration
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================================================

‎modules/pcalib/include/opencv2/pcalib.hpp

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/*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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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2014, OpenCV Foundation, 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 Intel Corporation or 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 __OPENCV_PCALIB_HPP__
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#define __OPENCV_PCALIB_HPP__
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#include <opencv2/core.hpp>
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#include <opencv2/features2d.hpp>
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#include <opencv2/imgproc.hpp>
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#include <vector>
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namespace cv{ namespace pcalib{
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//! @addtogroup pcalib
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//! @{
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class CV_EXPORTS PhotometricCalibrator : public Algorithm
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{
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public:
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bool validImgs(std::vector <Mat> &inputImgs, std::vector<double> &exposureTime);
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};
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//! @}
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}} // namespace pcalib, cv
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#endif

‎modules/pcalib/src/pcalib.cpp

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/*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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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2014, OpenCV Foundation, 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 Intel Corporation or 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 __OPENCV_PCALIB_CPP__
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#define __OPENCV_PCALIB_CPP__
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#ifdef __cplusplus
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#include "precomp.hpp"
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#include "opencv2/pcalib.hpp"
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#include <opencv2/core.hpp>
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#include <vector>
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#include <iostream>
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namespace cv{ namespace pcalib{
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using namespace std;
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bool PhotometricCalibrator::validImgs(std::vector <Mat> &inputImgs, std::vector<double> &exposureTime)
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{
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if(inputImgs.empty() || exposureTime.empty() || inputImgs.size() != exposureTime.size())
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return false;
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int width, height = 0;
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for(size_t i = 0; i < inputImgs.size(); ++ i)
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{
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Mat img;
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img = inputImgs[i];
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if(img.type() != CV_8U)
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{
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cout<<"The type of the image should be CV_8U!"<<endl;
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return false;
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}
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if((width!=0 && width != img.cols) || img.cols==0)
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{
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cout<<"Width mismatch!"<<endl;
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return false;
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};
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if((height!=0 && height != img.rows) || img.rows==0)
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{
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cout<<"Height mismatch!"<<endl;
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return false;
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};
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width = img.cols;
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height = img.rows;
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}
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return true;
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}
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}} // namespace pcalib, cv
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#endif // __OPENCV_PCALIB_CPP__
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#endif // cplusplus
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‎modules/pcalib/src/precomp.hpp

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/*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,
7+
// copy or use the software.
8+
//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., 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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//
20+
// * 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
32+
// warranties of merchantability and fitness for a particular purpose are disclaimed.
33+
// In no event shall the Intel Corporation or contributors be liable for any direct,
34+
// indirect, incidental, special, exemplary, or consequential damages
35+
// (including, but not limited to, procurement of substitute goods or services;
36+
// loss of use, data, or profits; or business interruption) however caused
37+
// 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 __OPENCV_PRECOMP_H__
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#define __OPENCV_PRECOMP_H__
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#include <opencv2/core.hpp>
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#include "opencv2/imgproc.hpp"
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#include "opencv2/highgui.hpp"
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#include "opencv2/video/tracking.hpp"
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#include <vector>
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#endif

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