asafgal
commented
3 years ago Hey Jana,
The first issue happens in a post processing step done on the tracklet graph to look for topologically-equivalent nodes. The code crash when none are found (i.e. the graph is very simple). I guess I never encountered cases like this… I’ll fix it of course, but as this happens after the data is saved, you can safely ignore it for now.
The second issue is a typo in the name of a function. Its actually quite embarrassing, and I’m not sure when it was introduced. Like the first bug, this one is also in a post processing, which step that connects tracklet graphs across videos. It might have a small effect on the tracking accuracy, but most likely you won’t feel the difference. Anyhow, it only affects the final “solve” step, so for now you can ignore it as well and I’ll let you know once I have a fix committed. You will be able to run only the post processing, without re-tracking the entire experiment from scratch.
On 23 Mar 2021, at 13:31, Jana Mach @.***> wrote:
Hi,
I was wondering if this is something to be concerned about: for some of the videos I track I get a MATLAB:badsubscript error in logs at the point where the word Done! is usually printed out. The files in tracklets/ and images/ seem to be properly generated. Re-tracking the same video seems to result in the same error, while other videos from the same experiment do not seem to have this problem. There is also an error in matlab_link_across_movies.log.
How bad is this?
$ cat CN0307/antrax/logs/matlab_track_m_110.log 10:15:07 -I- Reading video information from file 10:15:09 -I- Linking method is link_blobs 10:15:10 -I- Starting the frame loop 10:15:10 -I- opening video file CN0307/videos//1_144/CN0307_110.mp4 10:20:58 -I- Finished tracking frame #818500 (1000/7500) 10:26:34 -I- Finished tracking frame #819500 (2000/7500) 10:31:51 -I- Finished tracking frame #820500 (3000/7500) 10:36:52 -I- Finished tracking frame #821500 (4000/7500) 10:40:44 -I- Finished tracking frame #822500 (5000/7500) 10:45:44 -I- Finished tracking frame #823500 (6000/7500) 10:51:06 -I- Finished tracking frame #824500 (7000/7500) 10:53:53 -I- Finished frame loop, cleaning up 10:53:56 -I- Closed tracklet graph object 10:53:56 -I- ... movies 110 10:53:56 -I- ... 339 tracklets 10:53:58 -I- Looking for bottleneck pairs 10:53:58 -I- done distance mat Index in position 2 exceeds array bounds. Error in trgraph/get_bottleneck_pairs (line 523)
Error in track_single_movie (line 169)
Error in antrax_mcr_interface (line 36) MATLAB:badsubscript $ cat CN0307/antrax/logs/matlab_link_across_movies.log Undefined function or variable 'link_across_moives'. Error in antrax_mcr_interface (line 47) MATLAB:UndefinedFunction — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/Social-Evolution-and-Behavior/anTraX/issues/17, or unsubscribe https://github.com/notifications/unsubscribe-auth/ACERP5THCP33PFPFYAKAUWDTFB3YBANCNFSM4ZU7T73Q.
janamach
Hi,
I was wondering if this is something to be concerned about: for some of the videos I track I get a
MATLAB:badsubscripterror in logs at the point where the wordDone!is usually printed out. The files intracklets/andimages/seem to be properly generated. Re-tracking the same video seems to result in the same error, while other videos from the same experiment do not seem to have this problem. There is also an error inmatlab_link_across_movies.log.How bad is this?