Research map / 3D vision / 3D generation
XraySyn: Realistic View Synthesis From a Single Radiograph Through CT Priors
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| use geometrically consistent backprojection and CT2Xray-based forward projection rather than X2CT (ablation) | 3DPN · Simulated radiographs, novel view | PSNR: 20.20 -> 27.22 | Helped |
| use CT2Xray material-dependent attenuation instead of DRR projection (ablation) | 3DPN · Simulated radiographs, novel view | PSNR: 19.79 -> 27.22 | Helped |
| use CT2Xray material-dependent attenuation instead of DRR projection (ablation) | 3DPN · Simulated radiographs, novel view | SSIM: 0.867 -> 0.929 | Mixed |
| add 2DRN real-radiograph refinement to 3DPN (ablation) | XraySyn · Real radiographs, novel view | FID: 1.090 -> 0.319 | Helped |
| add M to 2DRN to pass input-image information through generated filter parameters (ablation) | XraySyn · Real radiographs, input view | PSNR: 28.42 -> 30.33 | Helped |
| add M to 2DRN (ablation) | XraySyn · Real radiographs, novel view | FID: 0.375 -> 0.319 | Helped |
| replace the 3D approach with a 2D image-to-image refiner (ablation) | View synthesis · Simulated radiographs, novel view | PSNR: 27.22 -> 21.09 | Hurt |
| move synthesized view farther from the input view (ablation) | 3DPN · Simulated radiographs | PSNR: 28.78 -> 25.37 | Hurt |
Closest papers by meaning
- X-Ray: A Sequential 3D Representation For Generation (NeurIPS 2024 · similarity 0.85)
- PolyPose: Deformable 2D/3D Registration via Polyrigid Transformations (NeurIPS 2025 · similarity 0.84)
- Intraoperative 2D/3D Image Registration via Differentiable X-ray Rendering (CVPR 2024 · similarity 0.84)
- CheXWorld: Exploring Image World Modeling for Radiograph Representation Learning (CVPR 2025 · similarity 0.83)
- DDGS-CT: Direction-Disentangled Gaussian Splatting for Realistic Volume Rendering (NeurIPS 2024 · similarity 0.83)
- Enhanced Contrastive Learning with Multi-view Longitudinal Data for Chest X-ray Report Generation (CVPR 2025 · similarity 0.83)
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