Research map / Probabilistic and scientific modeling / Dynamical systems
Variable Aperture Light Field Photography: Overcoming the Diffraction-Limited Spatio-Angular Resolution Tradeoff
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Fuse measurements captured from different perspectives and aperture sizes using WPSF-based reconstruction | Simulated light field · Simulated light field | PSNR: 21.39 -> 28.14 dB | Helped |
| Use measurements from multiple aperture settings rather than only small-aperture measurements | Light field reconstruction · In-focus and near-focal-plane scene content | spatial resolution | Helped |
| Use saturation-aware per-pixel weights to incorporate unsaturated measurements | HDR light field reconstruction · Setscrew scene | dynamic range | Helped |
| Use multi-aperture fusion when all measurements are out of focus for the scene content | Light field reconstruction · Completely out-of-focus point source | spatial resolution | No clear effect |
Closest papers by meaning
- Time-Efficient Light-Field Acquisition Using Coded Aperture and Events (CVPR 2024 · similarity 0.89)
- Learning Light Field Angular Super-Resolution via a Geometry-Aware Network (AAAI 2020 · similarity 0.88)
- Acquiring a Dynamic Light Field Through a Single-Shot Coded Image (CVPR 2022 · similarity 0.86)
- Event Fields: Capturing Light Fields at High Speed, Resolution, and Dynamic Range (CVPR 2025 · similarity 0.85)
- Snapshot Lidar: Fourier Embedding of Amplitude and Phase for Single-Image Depth Reconstruction (CVPR 2024 · similarity 0.84)
- Dense Dispersed Structured Light for Hyperspectral 3D Imaging of Dynamic Scenes (CVPR 2025 · similarity 0.82)
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