Metadata-Version: 2.1
Name: snapstitch
Version: 0.1.0
Summary: An open-source python library to generate synthetic datasets for computer vision tasks
Author-Email: ram <justforthegreatergood@gmail.com>
License: MIT
Requires-Python: >=3.8
Requires-Dist: numpy>=1.24.4
Requires-Dist: opencv-python>=4.8.1.78
Requires-Dist: tqdm>=4.66.5
Description-Content-Type: text/markdown

# SnapStitch

An open-source Python library for generating synthetic datasets for computer vision tasks. SnapStitch aims to simplify the process of creating realistic synthetic images to help improve computer vision model training.

![Class Diagram](docs/stitching_process.png)

## Features

Current Focus:
- Support YOLO model training by generating synthetic images by superimposing smaller objects onto a background and creating YOLO dataset

Future Plans:
- Supports various image transformations and augmentations to be applied on synthetic data.
- Support other computer vision tasks such as Segmentation and Pose Estimation
- Easy integration with existing computer vision pipelines.

## Current Status

This library is currently under development. Key features and functionalities are being implemented step-by-step. Below is the planned architecture and the class diagram representing the intended design.

### Class Diagram

![Class Diagram](docs/class_diagrams/base_structure.png)

*Note: The above class diagram illustrates the core components and their relationships within the library. It is a work in progress and will evolve as development continues.*

## Getting Started

### Prerequisites

```bash
pdm install
```

### Usage

The library is envisioned to be used in this way.

```python
from snapstitch import Stitcher, PartsLoader, BackgroundLoader, YOLOv8Generator

# Initialise path to backgrounds
background = BackgroundLoader("examples/supermarket/background")

# Initialise all your classes
bread = PartsLoader("examples/supermarket/parts/bread")
canned_beans = PartsLoader("examples/supermarket/parts/canned_beans")
jam = PartsLoader("examples/supermarket/parts/jam")

# Generate YOLOv8 data 
generator = YOLOv8Generator()

# Main class that handles generation
stitcher = Stitcher(generator, background, {"bread": bread, "canned_beans": canned_beans, "jam":jam}, 30, ["bread", "canned_beans", "jam"])

# Generate as many times as needed
stitcher.execute(10, "examples/supermarket/output", "train_data1")
stitcher.execute(10, "examples/supermarket/output", "train_data2")
stitcher.execute(10, "examples/supermarket/output", "train_data3")

```

## Contributing

Contributions are welcome! If you'd like to contribute to SnapStitch, please follow these steps:

1. Fork the repository.
2. Create a new branch (`git checkout -b feature-branch`).
3. Make your changes and commit them (`git commit -m 'Add new feature'`).
4. Push to the branch (`git push origin feature-branch`).
5. Open a pull request.

Please make sure to update the documentation and tests as needed.

## License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

## Acknowledgments

- Inspiration and guidance from the open-source community.
- Tools and libraries that facilitate synthetic data generation.
