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Research map / 3D vision / NeRF and radiance fields

NoPe-NeRF: Optimising Neural Radiance Field With No Pose Prior

CVPR 2023 · 3D vision › NeRF and radiance fields · approach: Sparse-input NeRF regularization · 230 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use NoPe-NeRF instead of BARFUnposed NeRF · ScanNet meanPSNR: 31.41 -> 31.86Helped
Use NoPe-NeRF instead of SC-NeRFUnposed NeRF · Tanks and Temples meanPSNR: 23.76 -> 26.34Helped
Use NoPe-NeRF instead of SC-NeRFUnposed NeRF · ScanNet meanRPE_r: 0.522 -> 0.180Helped
Use NoPe-NeRF instead of BARFUnposed NeRF · Tanks and Temples meanRPE_r: 0.441 -> 0.038Helped
Add learnable scale and shift parameters for each monocular depth map (ablation)NoPe-NeRF · ScanNetRPE_t: 1.929 -> 0.801Helped
Add pairwise point cloud loss L_pc (ablation)NoPe-NeRF · ScanNetRPE_t: 2.227 -> 0.801Helped
Add surface-based photometric loss L_rgb-s (ablation)NoPe-NeRF · ScanNetRPE_t: 1.814 -> 0.801Helped
Add depth loss L_depth (ablation)NoPe-NeRF · ScanNetRPE_t: 1.498 -> 0.801Helped
Use a two-stage procedure that reinitialises NeRF and retrains with optimised posesNoPe-NeRF · ScanNet meanPSNR: 31.86 -> 31.88Mixed

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