labelVid - it's simple video annotation tool made from labelImg which is written in Python and PyQt.
Annotations are saved as TXT file in like that YOLO format:
<frame number> <x1> <x2> <y1> <y2> <class object> <precision>
# start 10 348 95 381 180 2 0 11 348 95 381 180 2 0 12 348 95 381 180 4 0 12 119 30 150 60 3 0 12 348 95 381 180 4 0 12 348 95 381 180 4 0 13 348 95 381 180 3 0 19 348 95 381 180 2 0 20 348 95 381 180 2 0 # end
