SatClean-Bench v1 – 600 Sentinel-2 patches, 3 degradation levels

bench_spec.json

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+{
+ "name": "SatClean-Bench",
+ "version": "v1",
+ "scale": 3,
+ "hr_patch": 384,
+ "lr_patch": 128,
+ "n_test": 600,
+ "levels": {
+  "1": {
+   "sigma": 15,
+   "stripe": 0,
+   "haze": 0.0
+  },
+  "2": {
+   "sigma": 25,
+   "stripe": 8,
+   "haze": 0.0
+  },
+  "3": {
+   "sigma": 50,
+   "stripe": 0,
+   "haze": 0.35
+  }
+ },
+ "blur_sigma_lr_px": 0.5,
+ "seed": 1234,
+ "degradation": "3x box downsample (10m->30m) -> gaussian PSF blur -> haze (airlight blend) -> gaussian noise -> row/column striping -> clamp -> 8 bit",
+ "metrics": "PSNR/SSIM on uint8 RGB, LPIPS(alex); FLOPs on 256x256 LR; latency on 1024x1024 LR",
+ "source": "Major-TOM/Core-S2L2A",
+ "created": "2026-10-01"
+}

level1_lr.npy

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level2_lr.npy

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level3_lr.npy

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test_hr.npy

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