Research map / Image generation / Image restoration
A Revised Underwater Image Formation Model
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use separate attenuation coefficients for the direct and backscattered signals | Underwater image formation and color reconstruction · Simulated underwater color charts | RGB reconstruction error | Helped |
| Estimate βD as a function of range rather than using one coefficient from a nearby chart (ablation) | Revised underwater image formation model · Simulated underwater color charts | RGB reconstruction error | Helped |
| Estimate βD at the middle distance (5m) instead of near the camera (1m) (ablation) | Current underwater imaging model · Simulated underwater color charts | RGB reconstruction error | Helped |
| Use the current model with βc set to βB rather than a direct-signal coefficient (ablation) | Current underwater imaging model · Simulated underwater color charts | RGB reconstruction error | Hurt |
| Use the revised model with βD extracted at 1m rather than a range-dependent βD (ablation) | Revised underwater image formation model · Simulated underwater color charts | RGB reconstruction error | Hurt |
| Use one scene-wide βD averaged over reflectances at each range instead of a coefficient for each range and reflectance (ablation) | Revised underwater image formation model · Simulated underwater color charts | RGB reconstruction error | Hurt |
Closest papers by meaning
- Atlantis: Enabling Underwater Depth Estimation with Stable Diffusion (CVPR 2024 · similarity 0.84)
- Plenodium: Underwater 3D Scene Reconstruction with Plenoptic Medium Representation (NeurIPS 2025 · similarity 0.83)
- Decoupling Scattering: Pseudo-Label Guided NeRF for Scenes with Scattering Media (AAAI 2025 · similarity 0.83)
- Wavelet-based Fourier Information Interaction with Frequency Diffusion Adjustment for Underwater Image Restoration (CVPR 2024 · similarity 0.82)
- Neural Underwater Scene Representation (CVPR 2024 · similarity 0.82)
- Dive into Aerial Remote Sensing Underwater Depth Estimation with Hyperspectral Imagery (AAAI 2025 · similarity 0.82)
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