Can some one please tell elaborate the meaning of the follwing line:
“With the following line, we can enable/disable the output of a cloud containing the object points of the graspable detections.”
written under
nh_.getParam(“use_debug”, debug_);
and also
world_frame_ = “base_link”;
nh_.getParam(“frame_id”, world_frame_);
what is the need for providing it a frame and too world frame?