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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Paramate Horkaew

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Open access Jul 2026

Deep Learning and Error Correction Code-Based Robust Watermark Extraction from DWT–Chaotic Embedding

A blind digital watermarking framework based on Discrete Wavelet Transform (DWT) is proposed for secure image authentication and copyright protection. A binary watermark is embedded within the LH subband, and a chaotic map is used to select embedding positions, ensuring high randomness and security. During the extracti...

J. Panyavaraporn, Paramate Horkaew · 0 citations

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