Metadata-Version: 2.2
Name: bbbc_datasets
Version: 0.1.6
Summary: PyTorch-compatible dataset manager for BBBC datasets
Home-page: https://github.com/mario-koddenbrock/bbbc_datasets
Author: Mario Koddenbrock
Author-email: koddenbrock@gmail.com
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.6
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: torch
Requires-Dist: torchvision
Requires-Dist: numpy
Requires-Dist: tifffile
Requires-Dist: opencv-python
Requires-Dist: requests
Requires-Dist: matplotlib
Dynamic: author
Dynamic: author-email
Dynamic: classifier
Dynamic: description
Dynamic: description-content-type
Dynamic: home-page
Dynamic: requires-dist
Dynamic: requires-python
Dynamic: summary

# BBBC Segmentation Datasets (2D/3D) - A PyTorch Dataset Manager

## 📌 Overview

This package provides a **PyTorch-compatible dataset manager** for
[Broad Bioimage Benchmark Collection (BBBC) datasets](https://bbbc.broadinstitute.org/image_sets).

It allows users to:

- **Download and manage BBBC segmentation datasets automatically**
- **Load datasets as PyTorch `Dataset` objects**
- **Handle 2D & 3D images properly**
- **Support image augmentations via `torchvision.transforms`** (#TODO)

## 🚀 Installation

<details>
<summary> Install from PyPI </summary>

```bash
pip install bbbc-datasets
```

</details>

<details>
<summary> Install from Source </summary>

#### Clone the Repository

```bash
git clone https://github.com/mario-koddenbrock/bbbc_datasets.git
cd bbbc_datasets
```

#### Install Dependencies

```bash
pip install -r requirements.txt
```

##### Dependencies:

- `torch`, `torchvision` (Deep Learning Framework)
- `numpy`, `tifffile`, `opencv-python` (Image Handling)
- `requests`, `matplotlib` (Downloading & Visualization)

</details>

---

## 📂 Available Datasets

You can list all available BBBC datasets without downloading them. 
You can also filter the datasets to show only 2D, only 3D, or both types of datasets.

```python
from examples.load_dataset import list_available_datasets

# List all datasets
list_available_datasets()

# List only 2D datasets
list_available_datasets(filter_3d=False)

# List only 3D datasets
list_available_datasets(filter_3d=True)
```

<details>
<summary> Output </summary>

```
📂 Available BBBC Datasets:
- BBBC003: DIC microscopy images of mouse embryos for segmentation analysis.
- BBBC004: Synthetic fluorescence microscopy images of nuclei with varying clustering probabilities.
- BBBC005: Simulated fluorescence microscopy images with varying focus blur.
- BBBC006: Z-stack fluorescence microscopy images of human U2OS cells.
- BBBC008: Dataset: Fluorescence microscopy images of human HT29 colon cancer cells.
- BBBC010: Live/dead assay of C. elegans exposed to pathogens.
- BBBC024: 3D Synthetic HL60 Cell Line Images with Varying Clustering Probability and SNR.
- BBBC027: 3D Synthetic Colon Tissue Images with Varying SNR.
- BBBC028: Polymerized Structures in Differential Interference Contrast (DIC) Microscopy.
- BBBC029: Synthetic Differential Interference Contrast (DIC) Images.
- BBBC032: 3D Mouse Embryo Blastocyst Cells.
- BBBC033: 3D Mouse Trophoblast Stem Cells.
- BBBC034: 3D Induced Pluripotent Human Stem Cells (hiPSC).
- BBBC035: Simulated HL60 Cells from the Cell Tracking Challenge.
- BBBC038: Kaggle 2018 Data Science Bowl - Nuclei Segmentation.
- BBBC039: Nuclei of U2OS Cells in a Chemical Screen.
- BBBC046: FiloData3D - Synthetic 3D Time-Lapse Imaging of A549 Cells with Filopodia.
- BBBC050: Nuclei of Mouse Embryonic Cells.
```

</details>

---

## 🎨 Visualizing Dataset Samples

### **Display First Image from Each Dataset**

##### Requires downloading datasets first!

You can display samples from the datasets. 
Similar to listing datasets, you can filter the samples to show only 2D, only 3D, or both types of datasets.

```python
from examples.load_dataset import display_dataset_samples

# Display samples from all datasets
display_dataset_samples()

# Display samples from only 2D datasets
display_dataset_samples(filter_3d=False)

# Display samples from only 3D datasets
display_dataset_samples(filter_3d=True)
```

---

## 📥 Download and Load a Dataset

### **Load a Dataset as a PyTorch Dataset**

```python
from bbbc_datasets.datasets.bbbc004 import BBBC004
from torch.utils.data import DataLoader

# Load BBBC004 dataset
dataset = BBBC004()

# Create a DataLoader
dataloader = DataLoader(dataset, batch_size=4, shuffle=True)

# Iterate through data
for images, labels in dataloader:
    print(f"Batch shape: {images.shape}, Labels: {labels.shape if labels is not None else 'None'}")
```

The filter_datasets function allows you to filter a list of dataset classes based on whether they are 2D, 3D, or both.

```python
from bbbc_datasets.utils.general import filter_datasets
from tests import DATASETS

# Filter all datasets
datasets_all = filter_datasets(DATASETS)

# Filter only 2D datasets
datasets_2d = filter_datasets(DATASETS, filter_3d=False)

# Filter only 3D datasets
datasets_3d = filter_datasets(DATASETS, filter_3d=True)
```

---

## 🛠 Running Tests

<details>
<summary> Validate Dataset URLs </summary>

**Checks if all dataset URLs are reachable** 🌍

```bash
python -m unittest tests/test_dataset_urls.py
```

</details>

<details>
<summary> Verify Dataset Loading </summary>

**Ensures datasets can be loaded and accessed correctly** 🛠

```bash
python -m unittest tests/test_dataset_loading.py
```

</details>

---

## 📝 Up-next

- **Thinking of what is up next**
- **Maybe integrating other datasets as cellpose, livecell, etc.**

---

## 🙌 Contributing

Contributions are welcome! If you find issues or want to add new features, feel free to:

- **Submit a Pull Request**
- **Report Issues** in the GitHub Issues section

---

## 📜 License

This project is licensed under the **MIT License**.
