Research map / 3D vision / Depth and stereo
Deep Optics for Single-Shot High-Dynamic-Range Imaging
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| jointly optimize an optical PSF with the reconstruction CNN instead of using a conventional LDR capture | Single-shot HDR imaging · Test set | PSNR-L: 39.8 -> 45.6 | Helped |
| encode scene information with a jointly learned PSF rather than reconstructing directly from LDR | Single-shot HDR imaging · Test set | HDR-VDP-2: 58.6 -> 60.6 | Helped |
| use an end-to-end learned PSF instead of the heuristic star-shaped PSF | U-Net HDR reconstruction · Test set | PSNR-L: 42.1 -> 45.6 | Helped |
| remove physically realizable optical-element constraints (ablation) | E2E PSF + U-Net · Test set | HDR-VDP-2: 60.6 -> 67.1 | Helped |
| remove physically realizable optical-element constraints (ablation) | E2E PSF + U-Net · Test set | PSNR-L: 45.6 -> 46.8 | Helped |
| remove physically realizable optical-element constraints (ablation) | E2E PSF + U-Net · Test set | PSNR-γ: 44.3 -> 40.7 | Hurt |
| use per-batch gamma-corrected L2 norms rather than the previously tried tone-mapped L2 loss (ablation) | E2E PSF training · HDR image reconstruction | PSF quality | Helped |
Closest papers by meaning
- Single Shot HDR Recovery via a Video Diffusion Prior (NeurIPS 2026 · similarity 0.86)
- Self-Supervised High Dynamic Range Imaging with Multi-Exposure Images in Dynamic Scenes (ICLR 2024 · similarity 0.86)
- HDR-GS: Efficient High Dynamic Range Novel View Synthesis at 1000x Speed via Gaussian Splatting (NeurIPS 2024 · similarity 0.85)
- High Dynamic Range Novel View Synthesis with Single Exposure (ICML 2025 · similarity 0.85)
- DyBluRF: Dynamic Neural Radiance Fields from Blurry Monocular Video (CVPR 2024 · similarity 0.84)
- Color Event Enhanced Single-Exposure HDR Imaging (AAAI 2024 · similarity 0.84)
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