中级教程--(机器视觉)寻找凸多边形

hawkbot

启动：

手动方式：
hawkbot@hawkbot-ubuntu:~$ roslaunch robot_vision convex_hull.launch
... logging to /home/hawkbot/.ros/log/d8f3a702-e177-11ed-b058-a3cc61a7fead/roslaunch-hawkbot-ubuntu-11117.log
Checking log directory for disk usage. This may take a while.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://192.168.100.238:32821/

SUMMARY
========

PARAMETERS
* /convex_hull/debug_view: True
* /convex_hull/queue_size: 3
* /convex_hull/threshold: 100
* /convex_hull/use_camera_info: False
* /rosdistro: noetic
* /rosversion: 1.15.15

NODES
  /
    convex_hull (opencv_apps/convex_hull)

ROS_MASTER_URI=http://127.0.0.1:11311

process[convex_hull-1]: started with pid [11131]