Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this ...
Abstract: Optimization-based visual-inertial simultaneous localization and mapping system (VI-SLAM) focuses on the establishment of the loss function using both inertial and visual constraints.
Imagine holding a strip of paper. You give it a half-twist and then tape its ends together. The shape you’re now holding is ...