Visualized a segmented plane and applied PCA.
Added visualization marker.
Added publisher to output cloud_reduced.
Successfully define width_min.
Visualized width of stitch.
changed some files.
deleted ~ file.
Revert "deleted ~ file."

This reverts commit 3bcf318f9fc8de1939fb4570ca0a88aa7d225e59.
latest change.
Merge branch 'feature-devel' of github.com:yoshimalucky/pcl_ros_outdoor