image_hashing

A Dart library for generating perceptual hashes (AHash, PHash, DHash, WHash) from images, providing efficient single-image hash computation and comparison with pure Dart implementation.

Compatibility: Dart ^3.6.0

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🚀 Getting Started

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📦 Features

• Core Feature 1: Different Hashing Methods

  final ahasher = AHash();
  final phasher = PHash();
  final dhasher = DHash();
  final whasher = WHash(); // Wavelet Transform Hashing dependency is under development
  

  To encode an image:

  final ahasher = AHash(useCV: false); // OpenCV compatibility is under development
  final ahash = ahasher.encodeImage("YourImageFile");
  

• Core Feature 2: Hamming Distances of Image Hashing

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🧪 Testing

Unit tests are under development. Currently only unit tests for hamming distance

dart test

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🤝 Contributing

Workflow

1. Fork repository
2. Create feature branch:

   git checkout -b feat/your-feature
   

3. Follow Conventional Commits:

   git commit -m "feat: add new validation method"
   

Code Style

Follow the Effective Dart and analysis_options.yaml

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📚 Documentation

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📜 License

BSD 3-Clause "New" or "Revised" License © 2025 RequieMa

Full text at LICENSE

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🚧 Maintenance Status

Basic functionalities are under development.

Please report issues via GitHub Issues