metadata
license: cc-by-nc-4.0
pretty_name: StomataPy300K
task_categories:
- image-segmentation
annotations_creators:
- Hongyuan Zhang, Dekun Meng and Chris Liao
Updated on April 16th 2025
General info and Segmentation classes
- Total images: 7,838
- Total plant species: 425
- Total images with masks: 393,671 (Autolabeled: 290,898, 73.9 %)
├── Superclasses
├── 'pavement cell': 113,561
├── 'stomatal complex': 168,084
├── Subclasses of 'stomatal complex'
├── 'stoma': 97,691
├── 'outer ledge': 11,928
├── 'pore': 2,407
- Total_modalities: 7
├── ClearStain_Brightfield
├── Imprints_Brightfield
├── Imprints_DIC
├── Leaf_Brightfield
├── Leaf_Topometry
├── Peels_Brightfield
├── Peels_SEM
Annotation notes
For each image, the annotation was recorded in 'note' section of the corresponding JSON file in the following order: Stomatal morphology - Sampling method - Microscopy type - Image quality (High, Medium, Low) - Image scale bar (pixels / micrometer). For instance: 'Paracytic_Leaf_Topometry_LQ_2.6'
Image sources (annotated by us)
| Dataset | Licenses | No. species | No. modalities | No. images | No. final masks |
|---|---|---|---|---|---|
| Aono2021 | CC BY 4.0 | 1 | 1 | 131 | 8,803 |
| Casado-Garcia2020 | MIT | 3 | 1 | 872 | 28,032 |
| Dey2023 | CC BY 4.0 | 3 | 1 | 67 | 1,522 |
| Ferguson2021 | CC BY 4.0 | 1 | 1 | 509 | 27,393 |
| Fetter2019 | CC0 1.0 | 288 | 4 | 826 | 40,208 |
| Jayakody2017 | CC BY 4.0 | 1 | 1 | 42 | 1,784 |
| Koheler2023 | Permitted by authors | 1 | 1 | 1,164 | 16,312 |
| Koheler2024 | Permitted by authors | 1 | 1 | 177 | 6,192 |
| Li2022 | Claimed open-source | 1 | 1 | 142 | 28,988 |
| Li2023 | CC BY 4.0 | 2 | 1 | 540 | 4,965 |
| Meeus2020 | CC BY 4.0 | 1 | 1 | 168 | 7,019 |
| Meng2023 | Permitted by authors | 1 | 1 | 190 | 6,600 |
| Pathoumthong2023 | CC BY 4.0 | 1 | 2 | 12 | 1,314 |
| SanteliaLabPeels (ours) | CC BY-NC 4.0 | 2 | 1 | 311 | 11,038 |
| Sultana2021 | CC BY 4.0 | 1 | 1 | 386 | 3,542 |
| Sun2021 | CC BY 4.0 | 1 | 1 | 121 | 3,688 |
| Sun2023 | Permitted by authors | 1 | 1 | 127 | 4,275 |
| Takagi2023 | CC BY 4.0 | 1 | 1 | 8 | 317 |
| ThathapalliPrakash2021 | CC0 1.0 | 1 | 1 | 188 | 53,337 |
| Toda2018 | MIT | 1 | 1 | 10 | 1,181 |
| Toda2021 | MIT | 1 | 1 | 340 | 17,461 |
| Vofely2019 | CC0 1.0 | 103 | 3 | 284 | 30,818 |
| WangRenninger2023 | CC BY 4.0 | 12 | 1 | 613 | 26,246 |
| Xie2021 | CC BY 4.0 | 1 | 1 | 304 | 19,170 |
| Yang2021 | GPL-3.0 | 2 | 1 | 11 | 856 |
| Yang2024 | Not-specified | 2 | 3 | 34 | 2,185 |
| Yates2018 | Permitted by authors | 1 | 1 | 256 | 39,450 |
| Zhu2021 | BSD 3-Clause | 1 | 1 | 5 | 975 |