ResearchBenchmarksCamera Calibration on ETH3D (test)Camera Calibration on ETH3D (test)Follow0.7Rotation Error (R°)RayTun3R0.58961.33482.082.8252Jul 2, 2026Evaluation resultsMethodMethodLinksRotation Error (R°)Translation Error (t°)Direct Reprojection Error (dreproj)RayTun3R2026.070.74.485.82LoRAr=8, α=16r=8, α=162026.072.1810.749.02LoRAr=4, α=8r=4, α=82026.072.4712.1810.85CalTokt=4t=42026.072.4813.2111.94CalTokt=8t=82026.072.6312.8315.77LoRAr=16, α=32r=16, α=322026.073.0111.9910.68Center-PH2026.073.4613.710.92