about segmentation in rviz

[lucky9-cyou]

I am running ros dynamic desk application. I have build it successfully. But I cannot see the segmentation and objection detection in the rviz. I only can see the original, depth image and point cloud. My device is realsense d435i. I want to ask how to show the remaining images in the demo video. Do I need to other commands except the following commands:

roslaunch morefusion_ros rs_rgbd.launch roslaunch morefusion_ros rviz_dynamic.desk.launch roslaunch morefusion_ros setup_dynamic.desk.launch

Looking forward to your replay.