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basicsr

Here are 21 public repositories matching this topic...

"Retinexformer: One-stage Retinex-based Transformer for Low-light Image Enhancement" (ICCV 2023 Top-10 Cited 🏆) & (NTIRE 2024 Runner-Up 🏆) & (NTIRE 2025 Winner 🏆) & (NTIRE 2026 Winner 🏆)

  • Updated May 23, 2026
  • Python

Lightweight SR model with DFT-based frequency-gated IMDN blocks (<0.5M params), trained from scratch on DF2K and evaluated on Set5 (Y-channel PSNR, 2-pixel shave) using a BasicSR-based pipeline; targets x2/x3/x4 upscaling with improved high-frequency preservation.

  • Updated Jan 7, 2026
  • Python

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