I have been using this more and it is working quite well to detect actual meteors!
I have quite a nice automated setup to capture a stream in a better way to avoid duplicate timestamps, long frames and general strange FPS readings. I will keep the description of this and the other automation I have wrapped around it out of this report. Instead I have added it as a discussion/show and tell.
Anyway, I am now seeing a good deal of false-positives being detected.
There is either nothing at all, or they are definite aircraft on a good majority of clips produced.
Aircraft are quite obvious to my eye as they will almost always have a periodical/regular/predictable flash of a tail/wing-light. I don't think the model/algorithm must be taking this sort of thing into account?
Most meteors don't seem to flash quite so regularly/predictably as an aircraft strobe light when breaking up so I don't know if this is perhaps something that can be added in?
In these examples I was using ClipToolkit.py to create clips from the detections.json with "--enable-filter-rules" and here are the results (to my eye at least):
34 detections, only 14 correct
20 detections, only 5 correct
15 detections, none correct
I have been using this more and it is working quite well to detect actual meteors!
I have quite a nice automated setup to capture a stream in a better way to avoid duplicate timestamps, long frames and general strange FPS readings. I will keep the description of this and the other automation I have wrapped around it out of this report. Instead I have added it as a discussion/show and tell.
Anyway, I am now seeing a good deal of false-positives being detected.
There is either nothing at all, or they are definite aircraft on a good majority of clips produced.
Aircraft are quite obvious to my eye as they will almost always have a periodical/regular/predictable flash of a tail/wing-light. I don't think the model/algorithm must be taking this sort of thing into account?
Most meteors don't seem to flash quite so regularly/predictably as an aircraft strobe light when breaking up so I don't know if this is perhaps something that can be added in?
In these examples I was using ClipToolkit.py to create clips from the detections.json with "--enable-filter-rules" and here are the results (to my eye at least):
34 detections, only 14 correct
20 detections, only 5 correct
15 detections, none correct