Datasets › LOL-v2

LOL-v2 (LOL-v2-real)

Introduced by Wenhan Yang et al. in From Fidelity to Perceptual Quality: A Semi-Supervised Approach for Low-Light Image Enhancement1 Jun 2020 archive 2025-07-28

LOL-v2-real contains 689 low-/normal-light image pairs for training and 100 pairs for testing.

Benchmarks archive 2025-07-28

All 1 leaderboard whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Low-Light Image Enhancement LOL-v2 CIDNet Average PSNR 24.111 You Only Need One Color Space: An Efficient Network for... fediory/hvi-cidnet 3 Compare

Papers archive 2025-07-28

3 shown of 3 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 24. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
You Only Need One Color Space: An Efficient Network for Low-light Image Enhancement 1 1 8 Feb 2024 not harvested
Glow in the Dark: Low-Light Image Enhancement with External Memory 1 1 10 Jul 2023 not harvested
Retinexformer: One-stage Retinex-based Transformer for Low-light Image Enhancement 5 1 12 Mar 2023 ran 2 of 10 samples (8 unverified)

Dataset loaders archive 2025-07-28

No loader listed in the archive.

Tasks archive 2025-07-28

License archive 2025-07-28

No licence recorded in the archive. Absence here is not a statement about the dataset's terms.

Modalities archive 2025-07-28

No modality tagged.

Languages archive 2025-07-28

No language tagged.

Variants archive 2025-07-28

  • LOL-v2

1 variant name, as the archive lists them.

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