---
dataset_info:
  features:
  - name: image_id
    dtype: int64
  - name: image
    dtype: image
  - name: width
    dtype: int32
  - name: height
    dtype: int32
  - name: objects
    list:
    - name: category_id
      dtype:
        class_label:
          names:
            '0': leukocyte
    - name: image_id
      dtype: string
    - name: id
      dtype: int64
    - name: area
      dtype: int64
    - name: bbox
      sequence: float32
      length: 4
    - name: segmentation
      list:
        list: float32
    - name: iscrowd
      dtype: bool
  splits:
  - name: train
    num_bytes: 35879463408.88
    num_examples: 18421
  - name: valid
    num_bytes: 3475442128.938
    num_examples: 1781
  - name: test
    num_bytes: 4074586864.944
    num_examples: 2116
  download_size: 43275144782
  dataset_size: 43429492402.762
license: cc-by-sa-4.0
task_categories:
- object-detection
---

**Non-commercial usage only!**


**Data source**
Komura, D. (2022). Large-scale annotation dataset for cell/tissue segmentation in H&E-stained images : anti-CD45RB (leukocytes) [Data set]. In Patterns (0.3, Vol. 4, Number 2, p. 100688). Zenodo. https://doi.org/10.5281/zenodo.7412739