ResearchBenchmarksCross-instance alignment on 3D Real carCross-instance alignment on 3D Real carFollow1.82Mean RRE (°)GSA-2.49626.63755.7784.903Mar 23, 2026Evaluation resultsMethodMethodLinksMean RRE (°)Median RRE (°)GSAAlignment Stage=Coarse...Alignment Stage=Coarse + Fine2026.031.821.34GSAAlignment Stage=CoarseAlignment Stage=Coarse2026.032.451.93GaussReg2026.03109.72107.66