white_black_grid.h
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00001 /*********************************************************************
00002 *  Software License Agreement (BSD License)
00003 *  Copyright (c) 2013, Intelligent Robotics Lab, DLUT.
00004 *  All rights reserved.
00005 *  Author:Zhao Cilang,Yan Fei,Zhuang Yan.
00006 *  Redistribution and use in source and binary forms, with or without
00007 *  modification, are permitted provided that the following conditions
00008 *  are met:
00009 *
00010 *   * Redistributions of source code must retain the above copyright
00011 *     notice, this list of conditions and the following disclaimer.
00012 *   * Redistributions in binary form must reproduce the above
00013 *     copyright notice, this list of conditions and the following
00014 *     disclaimer in the documentation and/or other materials provided
00015 *     with the distribution.
00016 *   * Neither the name of the Intelligent Robotics Lab nor the names of its
00017 *     contributors may be used to endorse or promote products derived
00018 *     from this software without specific prior written permission.
00019 *
00020 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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00022 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00023 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
00024 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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00026 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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00033 #ifndef WHITE_BLACK_GRID_H
00034 #define WHITE_BLACK_GRID_H
00035 
00036 #include "camera_laser_calibration/basic_data/point3d.h"
00037 #include <stdio.h>
00038 #include <iostream>
00039 #include <string>
00040 #include <fstream>
00041 #include <sstream>
00042 #include <vector>
00043 
00044 #include <eigen3/Eigen/Dense>   //matirx relation
00045 
00046 #define N 3
00047 
00048 using namespace std;
00049 using namespace Eigen;
00050 
00051 
00052 struct BinIndex                 //Binary matrix index struct
00053 {
00054   size_t bin_i;
00055   size_t bin_j;
00056 };
00057 
00058 class CWhiteBlackGrid
00059 {
00060 public:
00061         CWhiteBlackGrid (void);
00062   ~CWhiteBlackGrid (void);
00063   
00064   std::vector < std::vector < int > >bin_vec_;   // Binary matrix
00065   std::vector < CPoint3d > node_vec_; //Checkerboard corners which are detected initially
00066   std::vector < CPoint3d > match_pair_vec_;   //Checkerboard corners which are detected 
00067   std::vector < CPoint3d > standard_vec_;     //Constructed standard model 
00068 
00069         void whgRegisterScanMode (bool scan_mode);
00070   void whgNodeDetect (int _m, int _n, float *_parameters, std::vector < std::vector < CPoint3d > >&laser_data_vec);     // Detect checkerboard corners
00071   void whgNodeModify (void);    //Revise the corners we detect.
00072 
00073   BinIndex whgAverageof4index (BinIndex bi1, BinIndex bi2, BinIndex bi3, BinIndex bi4); //Calculate the average of 4 indexs
00074 
00075   void whgCalculateTransformationRT (void);     //Calculate the RT
00076   void whgTransform (MatrixXd matrix_R, VectorXd vector_t, std::vector < CPoint3d > &laser_point_vec);
00077   
00078 private:
00079   int scene_cnt_;               //The number of scene
00080   bool m_scan_mode_;            //scan types 1:pitching,0:horizontal 
00081 };
00082 
00083 #endif


camera_laser_calibration
Author(s): Zhao Cilang,Yan Fei,Zhuang Yan/zhuang@dlut.edu.cn
autogenerated on Sun Jan 5 2014 11:05:02