摘要：A dependency was removed accidentally Several weeks ago, a dependency was removed by . After I reinstalled ROS, everything seems to work well. But whe 阅读全文

摘要：One single command should work "[1]" But error occurs: Solved by adding Open cloudcompare in a terminal "[2]" or Error occurs: Solved by answer "[3]" 阅读全文

摘要：The most common way to do this is by subscript in the "] operand[[1]" The more efficient way is to use an iterator "[2]" "[3]" The example in "Euclide 阅读全文

摘要：20200909更新 因为装了ros Kinetic，因此有opencv 3 以上的版本。直接locate locate opencv3 即可看到 /opt/ros/kinetic/share/opencv3 /opt/ros/kinetic/share/opencv3/package.xml /u 阅读全文

摘要：How to publish a pointcloud of ros msgs in a topic from a pcd file? Two methods 1. modified source 2. pcd_to_pointcloud run ros node pcl_ros in a term 阅读全文