[16:51:13.330] init depth filter
[16:51:25.142] DepthFilter: RESET.
[16:51:43.454] add key frame
[16:51:43.454] update seed
[16:51:43.455] init seeds
[16:51:43.457] DepthFilter: Initialized 87 new seeds
[16:52:16.423] DepthFilter stop thread invoked.
[16:52:16.423] DepthFilter interrupt and join thread 
