Datasets › NC4K
NC4K
As far as we know, there only exists one large camouflaged object testing dataset, the COD10K, while the sizes of other testing datasets are less than 300. We then contribute another camouflaged object testing dataset, namely NC4K, which includes 4,121 images downloaded from the Internet. The new testing dataset can be used to evaluate the generalization ability of existing models.
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) | Paper | Code | ||||
|---|---|---|---|---|---|---|
| Camouflaged Object Segmentation | NC4K | FOCUS S-measure 0.915 | FOCUS: Towards Universal Foreground Segmentation | geshang777/FOCUS | 6 | Compare |
Papers archive 2025-07-28
4 shown of 4 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 94. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.
| Date | Samples run Syntology | |||
|---|---|---|---|---|
| FOCUS: Towards Universal Foreground Segmentation | 1 | 1 | 9 Jan 2025 | not harvested |
| Bilateral Reference for High-Resolution Dichotomous Image Segmentation | 1 | 1 | 7 Jan 2024 | ran 13 of 14 samples (1 unverified) |
| ZoomNeXt: A Unified Collaborative Pyramid Network for Camouflaged Object Detection | 1 | 3 | 31 Oct 2023 | ran 8 of 11 samples (3 unverified; 11 pointer-only for licence) |
| Concealed Object Detection | 1 | 1 | 20 Feb 2021 | ran 3 of 3 samples (0 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
Languages archive 2025-07-28
No language tagged.
Variants archive 2025-07-28
- NC4K
1 variant name, as the archive lists them.
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