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Research questionHow should radar Doppler constraints be weighted when LiDAR geometry is weak in particular directions?Fixed radar weights can overemphasize or underuse Doppler measurements as LiDAR observability changes across directions and scans. This can degrade motion estimation when the LiDAR geometry provides weak constraints in particular translational directions.
Computer Vision
Robotics
Latest papersRecent research connected to this question, newest first.TRaIL-Odom: Tightly Coupled Continuous Time Radar-IMU-LiDAR Odometry with Adaptive Doppler WeightingThe setting is continuous-time radar–IMU–LiDAR odometry. The evidence covers adaptive per-point and scan-wise Doppler weighting, 13 evaluated sequences, and ablations on three geometrically degenerate sequences, with code and an accompanying dataset provided.research paper · Sep 3, 2026
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