zhangy76 / PhysPT

Repositoray provides the PhysPT demo code for estimating human dynamics from a monocular video.
MIT License
18 stars 0 forks source link

Questions on data processing #4

Closed chenshuoZhang closed 2 weeks ago

chenshuoZhang commented 1 month ago

Thank you for your excellent work! I'm having a bit of a problem using your code (mainly smpl_phys.py) to process the data. When I proceeded to the optimization problem in 3.2.4 Physics-inspired Training Losses in the paper, I didn't find the details of the linear inequality constraint specified on $xt$ (i.e. the value of $\overline{x}{max}$). I would appreciate it if you could provide the relevant details or tell me where I should find them!

zhangy76 commented 1 month ago

Thanks for your interests! We set the range to be 10-1010 so that the contact forces roughtly equal to the gravitational forces under normal standing as https://github.com/zhangy76/PhysPT/blob/ed3680b36029adb4e3bdd27a0934773c3d0db06b/models/PhysPT.py#L183.

zhangy76 commented 2 weeks ago

Close as being inactive, feel free to open again