Watermarking

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Overview

This repository contains implementations of various digital image watermarking schemes for grayscale images, as proposed by different authors.
Each module defines a class named watermarking with the following methods:

• add_watermark: Adds a watermark to an image.
• extract_watermark: Extracts a watermark from an image.
• Some modules may also include extract_watermarks for handling multiple watermarks.

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Installation

To get started, install the required Python dependencies:

pip install -r requirements.txt

## Testing
`pytest`