数字水印 Resources

Showing items tagged with "数字水印"

High-Capacity Wavelet Watermarking Implementation Extract all files into MATLAB's current directory and type "test_main" in the command window to execute the main watermarking algorithm

MATLAB 240 views Tagged

This algorithm implements a digital watermarking technique based on Discrete Cosine Transform (DCT), featuring complete watermark embedding and extraction processes. The implementation provides practical code examples for embedding watermarks into host images and recovering them using frequency-domain manipulation, making it suitable for researchers and developers working on image copyright protection systems.

MATLAB 218 views Tagged

Mini-programs for digital watermarking algorithms designed to assist beginners in the field, with MATLAB development environment implementations covering embedding, extraction, protection, and verification techniques.

MATLAB 198 views Tagged