nethsith/sri-lankan-stamp-matcher-dataset

Sri Lankan Stamp Matcher Dataset

Source data for the Stamp AI Model 2 stamp-matching project.

Contents

• reviewed_crops/ — reviewed single-stamp crop images
• metadata-final.xlsx — master metadata file

The Excel file contains the review status, exact stamp grouping, design-family grouping, face value, overprint details, condition, and capture-quality notes.

accepted, pending, and excluded statuses are retained so the dataset can be reviewed and regenerated reproducibly.

License

This dataset is released under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

You may use, share, and adapt this dataset, including for research, education, and commercial purposes, as long as appropriate credit is given.

Attribution

Please cite or credit this dataset as:

Sri Lankan Stamp Matcher Dataset by Nethsith Gunaweera.

Important Note

This license applies to the dataset files, annotations, and metadata provided in this repository. Users are responsible for ensuring that their use of any underlying stamp artwork complies with applicable laws.