Laser-Induced Breakdown Spectroscopy (LIBS) Imaging
libs
Spectroscopy
Photon
Forward-Model Signal Chain
Each primitive represents a physical operation in the measurement process. Arrows show signal flow left to right.
Spec Notation
M → R → D
Benchmark Variants & Leaderboards
Laser-Induced Breakdown Spectroscopy (LIBS) Imaging
Laser-Induced Breakdown Spectroscopy (LIBS) Imaging
Spec Notation
M → R → D
Standard Leaderboard (Top 10)
| # | Method | Score | PSNR (dB) | SSIM | Trust | Source |
|---|---|---|---|---|---|---|
| 🥇 | DiffusionSpectra | 0.794 | 33.86 | 0.960 | ✓ Certified | Zhang et al., 2024 |
| 🥈 | SpectraFormer | 0.782 | 33.3 | 0.955 | ✓ Certified | Spectroscopy transformer, 2024 |
| 🥉 | Cascade-UNet | 0.761 | 33.0 | 0.922 | ✓ Certified | Physics-informed UNet, 2025 |
| 4 | PINN-Spectra | 0.749 | 31.72 | 0.940 | ✓ Certified | Physics-informed neural network |
| 5 | ScoreSpectra | 0.740 | 31.36 | 0.935 | ✓ Certified | Wei et al., 2025 |
| 6 | CDAE | 0.723 | 31.5 | 0.895 | ✓ Certified | Zhang et al., Sensors 2024 |
| 7 | U-Net-Spectra | 0.686 | 29.1 | 0.902 | ✓ Certified | Spectral U-Net variant |
| 8 | SVD | 0.616 | 26.56 | 0.847 | ✓ Certified | Singular Value Decomposition |
| 9 | PnP-DnCNN | 0.615 | 27.9 | 0.800 | ✓ Certified | Zhang et al., 2017 |
| 10 | Baseline Correction | 0.545 | 24.33 | 0.780 | ✓ Certified | Polynomial fitting baseline |
Showing top 10 of 11 methods. View all →
Mismatch Parameters (4) click to expand
| Name | Symbol | Description | Nominal | Perturbed |
|---|---|---|---|---|
| laser_energy_fluctuation | l_e | Laser energy fluctuation (-) | 0.0 | 2.0 |
| matrix_effect | m_e | Matrix effect (-) | 0.0 | 6.0 |
| self_absorption_correction | s_c | Self-absorption correction (-) | 0.0 | 4.0 |
| crater_to_crater_variation | c_v | Crater-to-crater variation (-) | 0.0 | 3.0 |