About trackerCSRT.cpp, after update_CRST never return false
when you check the trackerCSRT.cpp code ,you will find that after updating trcker it will never return false, because the code dosen't make a analysis about evaluation of the result.
At line 501 in trackerCSRT.
i removed your useless screenshot. it can neither be quoted nor indexed.
if you want to add code please do that as text, thank you..
https://github.com/opencv/opencv_cont...
(you're pr is welcome, if you actually find a fix !)
maybe a better idea if
tracker.update()
returns confidence value instead of boolean^ that's a good idea.