The database and tools are free to download for everyone! If you just want to score the reconstruction results on datasets with public ground truth (for instance, for publication in your upcoming paper), that's all you need. However, we would appreciate if you could also upload your solutions and have them evaluated here. For this, you have to create a user account. We respect your privacy and do not record IP addresses anywhere in our system. To remain completely anonymous, you may use a web-based mail service like [Hushmail](https://www.hushmail.com/) and optionally a VPN client or other tools like the [Tor Browser](https://www.torproject.org/projects/torbrowser.html.en) to fully hide your IP address.