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pcl_tools

ros pcl tool package

install

sudo apt-get install ros-melodic-pcl-ros

サンプル

点群の出力

唐揚げ点群がrealsenseと同じtopicで出力される.
topic名:/camera/depth/color/points
frame:camera_depth_optical_frame

roslaunch pcl_tools pcd_to_realsese_pointcloud.launch

差分検出

PointCloud2から入力したPCDデータ部分を除去してPointCloud2として出力

pca把持推定

roslaunch pcl_tools pca.launch 

x,y方向はpcaで中心位置推定,zは点群の最大高さ

Screenshot from 2021-05-01 15-47-30

cloud tf

transform cloud

rosrun pcl_tools cloud_tf  # use matrix file ~/.ros/matrix.csv
rosrun pcl_tools cloud_tf ~/catkin_ws/pcl_tools/sample_matrix.csv   

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