ｈave you run this code in a bigger room or open environment?

[ns15417]

HI, thanks for you code and i got a quiet nice result in the lab. then i tested it in a lobby of a building where part of the ceiling is almost 8 meters and part is 3 meters. the whole pace merely is 10*20. I run the project with the same cameras around the room for twice and got a werid result.
the trajectory of the first and second are almost overlapped but they look like i was climbing alhough i was in the same ground level.
Do you have any idea about the reason ?is that because of the threshold of depth or should i decrease the threshold of far points? i was totally confused.
Thanks again for you project and have a nice day!! :)