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Only released in EOL distros:  

austinvilla: color_table | ground_truth

Package Summary

Simple utility to construct a color lookup table from a ROS bag file.

ROS Nodes

color_table

Read a bag file recorded from the kinect and generate color lookup tables.

Obtaining the bag file

1. Launch the openni_kinect driver

roslaunch openni_camera openni_node.launch

2. Verify that the kinect is publishing the image. Run the following command in a separate tab.

rosrun image_view image_view image:=/camera/rgb/image_color

3. Ensure that the kinect is pointing at some appropriate colors that you wish to segment. Run the following command in a separate tab to record the bag file.

rosbag record /camera/rgb/image_color

More instructions on using rosbag are available here;

Constructing the color lookup table

1. Launch the tool

rosrun color_table color_table

2. Open up a bag file (Ctrl + 0)

3. The default color table is automatically loaded. Use the classification window to adjust the color table. Remember to save the table when you are done!


2019-07-13 12:34