Super Odometry 2.0 introduces four-layer adaptive mechanism to handle camera and LiDAR degradation

Super Odometry 2.0 introduces a four-layer adaptive mechanism for motion estimation when cameras and LiDAR degrade in scenarios such as darkness, repetitive corridors, and dense smoke. The system filters reliable observations at the feature layer, identifies weakly constrained directions at the direction layer, and dynamically adjusts the factor graph fusion strategy at the engine layer.