# PDTrack: Progressive Dense 3D Tracking

#### PDTrack accelerates dense 3D tracking by a factor of 5 compared to DELTA, while achieving comparable performance.

## Comparison with 3D tracking approaches: SceneTracker, SpatialTracker, and DELTA

#### More results of 3D dense tracking can be found here.

## Comparison with 2D tracking approaches (3D-lifted with depth): CoTracker and LocoTrack

#### More results of 3D dense tracking can be found here.