wtj318_的博客

一、bag基本操作指令$rosbag record -a-all 保存所有的话题$rosbag record -O w /turtle1/cmd_vel 接收话题 /turtle1/cmd_vel  的数据包，并命名为w.bag$rosbag info 显示包的详细信息$rosbag play 播放bag包$rosbag p

1、rosbag record cloud      记录点云数据为bag包格式2、rosrun pcl_ros bag_to_pcd 2017-11-02-10-40-32.bag cloud dd   将bag包转换为PCD格式，并放到dd目录下（保存格式以帧为单位）3、 pcl_viewer ~/dd/1509590432.823038000.pcd      pcl显示...

#include <ros/ros.h>#include <pcl/point_cloud.h>#include <pcl_conversions/pcl_conversions.h>#include <sensor_msgs/PointCloud2.h>main (int argc, char **argv){ ros::in...

#include <ros/ros.h>#include <visualization_msgs/Marker.h>int main( int argc, char** argv ){ ros::init(argc, argv, "basic_shapes"); ros::NodeHandle n; ros::Rate r(1); ros::Pub...

一、简单的cloudviewer#include<pcl/visualiization/cloud_viewer.h>void foo(){ pcl::PointCloud<pcl::PointXYZRGB>::Ptr cloud; pcl::visualization::CloudViewer viewer(“Simple Cloud Viewe...