Table 2 The results of reconstruction methodologies from uniform undersampling in terms of MAE, PSNR, SSIM and LPIPS metrics (mean ± standard error).
From: Accelerating photoacoustic microscopy by reconstructing undersampled images using diffusion models
Interpolation | U-Net | DiffPam | B-DiffPam | U-DiffPam | |
|---|---|---|---|---|---|
MAE | 0.061 ± 0.004 | 0.037 ± 0.003 | 0.035 ± 0.003 | 0.034 ± 0.003 | 0.032 ± 0.003 |
PSNR | 20.571 ± 0.571 | 26.086 ± 1.053 | 25.048 ± 1.076 | 25.087 ± 1.070 | 25.653 ± 1.020 |
SSIM | 0.637 ± 0.022 | 0.778 ± 0.023 | 0.802 ± 0.021 | 0.802 ± 0.020 | 0.816 ± 0.019 |
LPIPS | 0.278 ± 0.016 | 0.167 ± 0.017 | 0.160 ± 0.016 | 0.164 ± 0.015 | 0.154 ± 0.015 |
