Research map / Learning theory and algorithms / Matrix and tensor methods
PSyCo: Manifold Span Reduction for Super Resolution
Check your idea against 108,967 papers
AI-extracted summary. Written by AI from the paper's title only (no summary yet). Numbers and claims can be wrong or missing context, so check the paper before you cite or build on it.
Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Collapse patch variations using dihedral and antipodal symmetry (ablation) | PSyCo · Set14 ×2 | PSNR: around 0.4 dB higher for small dictionary sizes | Helped |
| Collapse patch variations using dihedral and antipodal symmetry (ablation) | PSyCo · Set14 ×2 | PSNR: around 0.2 dB for 1024 atoms | Helped |
| Collapse antipodal symmetry (ablation) | PSyCo · Set14 ×2 | PSNR | Helped |
| Collapse dihedral symmetries together (ablation) | PSyCo · Set14 ×2 | PSNR | Helped |
| Use a larger neighborhood size (ablation) | PSyCo · Set14 ×2 | PSNR | Mixed |
| Vary the regularization weight λ (ablation) | PSyCo · Set14 ×2 | PSNR | No clear effect |
| Use PSyCo with 1024 atoms rather than A+ | Super-resolution benchmark datasets · Set5, Set14, Kodak, Urban100; ×2, ×3, ×4 | PSNR: around 0.3dB higher across all s and datasets | Helped |
| Use PSyCo with 32 atoms | Super-resolution inference · Benchmark datasets | execution time: an order of magnitude faster | Helped |
Closest papers by meaning
- SinSR: Diffusion-Based Image Super-Resolution in a Single Step (CVPR 2024 · similarity 0.83)
- DiSR-NeRF: Diffusion-Guided View-Consistent Super-Resolution NeRF (CVPR 2024 · similarity 0.83)
- Towards Realistic Data Generation for Real-World Super-Resolution (ICLR 2025 · similarity 0.82)
- EigenSR: Eigenimage-Bridged Pre-Trained RGB Learners for Single Hyperspectral Image Super-Resolution (AAAI 2025 · similarity 0.82)
- Latent Space Super-Resolution for Higher-Resolution Image Generation with Diffusion Models (CVPR 2025 · similarity 0.82)
- Block-Based Multi-Scale Image Rescaling (AAAI 2025 · similarity 0.82)
Writing a paper in this area? scime draft is a free LaTeX editor with AI included, real-time co-authors and a check of your references and venue rules before you submit. It also imports OpenAI Prism projects.