[PCL]4 PCL中图像匹配的几个类图

   IterativeClosestPoint ()
       {
         reg_name_ = "IterativeClosestPoint";
         ransac_iterations_ = ;
         transformation_estimation_.reset (new pcl::registration::TransformationEstimationSVD<PointSource, PointTarget>);
       };

  IterativeClosestPointNonLinear ()
       {
         min_number_correspondences_ = ;
         reg_name_ = "IterativeClosestPointNonLinear";

         transformation_estimation_.reset (new pcl::registration::TransformationEstimationLM<PointSource, PointTarget>);
       }

CorrespondenceEstimationBase相关类图：