Research map / 3D vision / NeRF and radiance fields
Bidirectional Optical Flow NeRF: High Accuracy and High Quality under Fewer Views
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Add bidirectional optical-flow supervision with a valid-flow mask to NeRF | NeRF · Horns, 2-view | PSNR: 23.19 -> 24.75 | Helped |
| Add bidirectional optical-flow supervision with a valid-flow mask to NeRF | NeRF · Horns, 2-view | LPIPS: 0.45 -> 0.25 | Helped |
| Add bidirectional optical-flow supervision with a valid-flow mask to NeRF | NeRF · Middlebury, 96cm baseline | PSNR: 20.83 -> 21.05 | Helped |
| Add bidirectional optical-flow supervision with a valid-flow mask to NeRF | NeRF · Middlebury, 96cm baseline | LPIPS: 0.47 -> 0.27 | Helped |
| Add view-enhanced fusion using adjacent input views (ablation) | BOF-NeRF · Horns, 2-view | LPIPS: 0.36 -> 0.25 | Helped |
| Add view-enhanced fusion using adjacent input views (ablation) | BOF-NeRF · Middlebury, 48cm baseline | LPIPS: 0.35 -> 0.22 | Helped |
| Add view-enhanced fusion using adjacent input views (ablation) | BOF-NeRF · Middlebury, 96cm baseline | LPIPS: 0.34 -> 0.27 | Helped |
| Add view-enhanced fusion using adjacent input views (ablation) | BOF-NeRF · Horns, 2-view | PSNR: 24.58 -> 24.75 | Helped |
| Use optical flow between sparse images to constrain scene geometry | BOF-NeRF · Horns, 2-view | projection error (pixel): 4.2831 -> 1.532 | Helped |
Closest papers by meaning
- Flow-NeRF: Joint Learning of Geometry, Poses, and Dense Flow within Unified Neural Representations (CVPR 2025 · similarity 0.92)
- DäRF: Boosting Radiance Fields from Sparse Input Views with Monocular Depth Adaptation (NeurIPS 2023 · similarity 0.91)
- Reducing Shape-Radiance Ambiguity in Radiance Fields with a Closed-Form Color Estimation Method (NeurIPS 2023 · similarity 0.90)
- CF-NeRF: Camera Parameter Free Neural Radiance Fields with Incremental Learning (AAAI 2024 · similarity 0.89)
- NeRF-VPT: Learning Novel View Representations with Neural Radiance Fields via View Prompt Tuning (AAAI 2024 · similarity 0.89)
- NerfBaselines: Consistent and Reproducible Evaluation of Novel View Synthesis Methods (NeurIPS 2025 · similarity 0.88)
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