[13:53:07.139] init depth filter
[13:55:51.997] DepthFilter: RESET.
[13:55:57.552] add key frame
[13:55:57.552] update seed
[13:55:57.552] init seeds
[13:55:57.555] DepthFilter: Initialized 83 new seeds
[13:56:18.563] DepthFilter stop thread invoked.
[13:56:18.563] DepthFilter interrupt and join thread 
