subscribing to clusters

[urbansound8K]

I tried to make what has been mentioned here #19, but got the following:

rosrun depth_clustering publish_clusters_node --num_beams 32

===================== Setting Connection =====================
|| Sender: CloudOdomRosSubscriber (id: 1)
|| Type: STREAMER
|| |
|| V
|| Client: ImageBasedClustere<(short)1, (short)1> > (id: 3)

===================== Setting Connection =====================
|| Sender: ImageBasedClustere<(short)1, (short)1> > (id: 3)
|| Type: STREAMER
|| |
|| V
|| Client: CloudOdomRosPublisher (id: 2)

INFO: Running with angle tollerance: 10.000000 degrees

any help please?