ZED for personal tracking!

I want the zed camera to accurately track my movement in reality. I tried a program in /sample, but the result is not ideal. Please, show me a better program !

Hi @ZZC
what camera model are you using?
The programs in the sample folder are a starting point to create smarter applications.
If you explain in detail what you are expecting and what instead you are getting I can guide you to the modifications to apply.