Explaining Ball Query and Multi-Scale Grouping in PointNet++ using a practical 3D Tetris example.
Debugging poor PPR-Net++ performance on 3D Tetris shapes and analyzing PointNet++ configurations.
Research breakthrough on 6D pose, PyTorch recap, and exploring Point Transformer V3 serialization.
An intuitive guide to the math behind robot camera calibration and solving the AX=XB problem.
Xingxin on Bug